Page 1

Industrial Hydraulics

Hydraulic and Electronic Components

Product Range Information The Drive & Control Company


Publisher

Bosch Rexroth AG Zum EisengieĂ&#x;er 1 D-97816 Lohr a. Main Phone +49 (0) 93 52/18-0 Fax +49 (0) 93 52/18-23 58 Telex 6 89 418-0 eMail documentation@boschrexroth.de Internet www.boschrexroth.de

Document no.

RE 00208/08.08 Replaces: 07.06 For further advanced information on the products mentioned, please contact your pertinent marketing partner or refer to http://www.boschrexroth.com/bri on the Internet. For your pertinent marketing partner, please refer to our global address directory under http://www.boschrexroth.com/various/utilities/location/index.jsp Reprinting or translation, either in whole or in part, only with the publisher's permission. Subject to revision.


You are looking for quality? Rely on Rexroth products!

As a leading provider of industrial hydraulics, Rexroth takes a top position with its parts, systems and specially customized electronic components. In the hydraulics sector, we provide the widest range of standard products as well as applicationrelated systems and customerspecific special solutions of first quality. When choosing Rexroth products, you will benefit from the competence and experience of this international market leader who succeeded in increasing the capacity of its hydraulic drive

components significantly by integrating microelectronics in all drive and control solutions. You, as a manufacturer of machines, systems and plants, will be provided with products which are setting high efficiency standards. Our comprehensive quality management systems ensure maximum safety and reliability worldwide, even under hard conditions in practice. Our products comply with applicable national and international standards and can be incorporated in machine concepts without any difficulties.

In addition, certificates have been issued by international automotive manufacturers and numerous classification societies for a multitude of products. Rexroth lays particular emphasis on highly efficient products with a low noise emission. This high product standard is ensured by the most modern test procedures as well as current calculation and simulation methods for the analysis of vibrations and component deformations and the testing and optimization of prototypes.


Contents

4

Hydraulics

Page

6

Pumps

8

 Axial piston pumps

21

 External gear pumps

24

 Internal gear pumps

27

 Vane pumps

29

 Radial piston pumps

30

 Combination pumps

31

Motors

32

 Axial piston units

37

 External gear motors

38

 Radial piston motors

39

Cylinders

40

 Tie rod cylinders

41

 Mill type cylinders

43

On/off valves

44

 Check valves

49

 Directional valves

56

 Pressure control valves

69

 Flow control valves

73

 2-way cartridge valves

75

Proportional, high-response and servo-valves

76

 Proportional directional valves

82

 Proportional pressure control valves

93

 Proportional flow control valves

97

 High-response valves

108

 Servo-valves

109

 Accessories for proportional, high-response and servo-valves

Bosch Rexroth AG


Bosch Rexroth AG

5

Hydraulics

Page

111

G

Electronics

112

 Amplifiers

124

 Command value conditioning

127

 Open and closed-loop control electronics

135

 Sensors and signal transducers

138

 Electronic accessories

141

 Electrohydraulic systems

149

Control blocks and plates

150

 Multi-station manifold plates

151

 Control modules

152

 Modular plate systems

153

 Control blocks

155

Accumulators and accessories

156

 Accumulator assemblies

158

 Accumulator safety valves

159

Power units and accessories

160

 Oil reservoirs

161

 Standard power units

163

 Whispering power units

164

 Primary power units

165

 Pump/motor groups

166

 Clamping and drive modules

168

 Power unit accessories

170

 Filters

171

 Cooling and heating elements

Contents

U


Pumps  

Axial piston pumps

External gear pumps

Axial piston pumps in swashplate and bent-axis design are designed for the medium and high-pressure ranges. Variations in design, output range and control options ensure optimum solutions for stationary applications.

Gear pumps are classic in the field of hydraulics. Solo-pumps, multiple pumps and low-noise "silence" pumps in seven series offer a multitude of application possibilities.

Performance profile n Displacement 5 to 1000 cm³ n Nominal pressure up to 400 bar n Maximum speed up to 5600 rpm n Maximum power 933 kW n Modular controllers: hydromechanical and electrohydraulic controllers

Performance profile n Displacement 1 to 63 cm³ (up to 100 cm³ on inquiry) n Nominal pressure up to 280 bar n For optimum efficiency: Pressurerelated gap sealing and high manufacturing precision n Design variants with different flanges, shafts, built-on valves and multiple-pump combinations


Internal gear pumps

Vane pumps

Radial piston pumps

Internal gear pumps are suitable for operation at a continuous pressure of up to 315 bar (depending on size). Compact design with particularly high energy density and minimum space requirements.

Our vane pump frame sizes are mainly used in the low and medium pressure ranges.

Radial piston pumps are used for the high-pressure range (operating pressures up to 700 bar). Valvecontrolled, self-priming pumps with a fixed displacement.

Performance profile n Displacement 1.7 to 250 cm³ n Continuous pressure up to 315 bar n Pumps can be combined with each other n Low flow pulsation and low-noise operation n Excellent volumetric efficiency

Performance profile Fixed displacement pumps: n Displacement 18 to 193 cm³ n Continuous pressure up to 210 bar n Dual-flow pumps, maintenancefriendly, low operating noise

Performance profile n Displacement 0.40 to 20 cm³ n Operating pressure up to 700 bar n Hydrostatic bearing relief for a long service life n Multiple pump combinations

Variable displacement pumps: n Displacement 10 to 150 cm³ n Continuous pressure up to 160 bar n Multiple pump combinations n Pressure controllers, direct or pilot operated


Pumps

8

Hydraulics

Bosch Rexroth AG

Fixed displacement pumps n n n n n n n

Sizes NG5 to 1000 Axial tapered piston bent-axis design Open circuit Series 6 Standard fixed displacement pumps for any application Line connections: SAE flanges or female threads Long-life bearing possible (sizes 250 to 1000)

Type A2FO Detailed information: RE 91401

Size Nominal pressure

pN

bar

Peak pressure

pmax

bar

Displacement

Vg

cm³

12

16

23

28

32

45

400

400

400

400

400

400

350

450

450

450

450

450

450

450

4.93

10.3

12

16

22.9

28.1

32

45.6

nmax

rpm

5600

3150

3150

3150

2500

2500

2500

2240

at nmax

qV max

l/min

27.6

32.4

37.8

50

57

70

80

102

Power

Δp = 315 bar

Pmax

kW

14.5

Δp = 400 bar

Pmax

kW

21.6

25

34

38

47

53

68

Δp = 315 bar

Tmax

Nm

24.7

Δp = 400 bar

Tmax

Nm

65

76

101

145

178

203

290

m

kg

2.5

6

6

6

9.5

9.5

9.5

13.5

56

63

80

90

107

125

160

180

Nominal pressure

pN

bar

400

400

400

400

400

400

400

400

Peak pressure

pmax

bar

450

450

450

450

450

450

450

450

Displacement

Vg

cm³

56.1

63

80.4

90

106.7

125

160.4

180 1450

Torque Weight (approx.) Size

nmax

rpm

2000

2000

1800

1800

1600

1600

1450

Flow

at nmax

qV max

l/min

112

126

144

162

170

200

232

261

Power

Δp = 400 bar

Pmax

kW

75

84

96

108

114

133

155

174

Torque

Δp = 400 bar

Tmax

Nm

356

400

511

572

678

795

1020

1145

m

kg

18

18

23

23

32

32

45

45

200

250

355

500

710

1000

Nominal pressure

pN

bar

400

350

350

350

350

350

Peak pressure

pmax

bar

450

400

400

400

400

400

Displacement

Vg

cm³

200

250

355

500

710

1000

Speed 1)

Weight (approx.) Size

nmax

rpm

1550

1500

1320

1200

1200

950

Flow

at nmax

qV max

l/min

310

375

469

600

826

950

Power

Δp = 350 bar

Pmax

kW

219

273

350

497

554

Δp = 400 bar

Pmax

kW

207

Δp = 350 bar

Tmax

Nm

1393

1978

2785

3955

5570

Δp = 400 bar

Tmax

Nm

1272

m

kg

66

73

110

155

322

336

Speed 1)

Torque The values are valid at an absolute pressure of 1 bar in suction port S.

10 400

Flow

Speed 1)

1)

5 315

Weight (approx.)


Bosch Rexroth AG

9

Hydraulics

Pumps

Fixed displacement pumps n n n n n n n n

Sizes NG16 to 500 Axial piston swashplate design Open circuit Series 1 (size 71) Series 3 (sizes 16 to 40 and 125 to 500) Further pumps of up to the same size can be mounted to the through-drive Operation with HF fluids possible with reduced technical data (sizes 71 to 500) Sizes NG250 and 500 also available in high-speed version

Type A4FO Size

16

22

28

40

Nominal pressure

pN

bar

400

400

400

400

Peak pressure

pmax

bar

450

450

450

450

Displacement

Vg

cm³

16

22

28

40

Speed 1)

nmax

rpm

4000

3600

3000

2750 110

Flow

at nmax

qV max

l/min

64

79

84

Power

Δp = 400 bar

Pmax

kW

43

53

56

73

Torque

Δp = 400 bar

Tmax

Nm

102

140

178

254

m

kg

13.5

13.5

13.5

16.5

71

125

250

500

Weight (approx.) Size Nominal pressure

pN

bar

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Displacement

Vg

cm³

71

125

250

500

Speed 1)

nmax

rpm

2200

1800

1500

1320 660

Flow

at nmax

qV max

l/min

152

225

375

Power

Δp = 350 bar

Pmax

kW

91

131

219

385

Torque

Δp = 350 bar

Tmax

Nm

395

696

1391

2783

m

kg

34

61

120

220

Weight (approx.)

Detailed information: RE 91455

1)

The values are valid at an absolute pressure of 1 bar in suction port S.


Pumps

10

Hydraulics

Bosch Rexroth AG

Variable displacement pumps n n n n n n n n

Sizes NG40 to 1000 Axial piston swashplate design Open circuit Series 1 and 3 Long bearing life Further pumps of up to the same size can be mounted to the through-drive Operation with HFC fluids optionally possible with the same performance data as with operation with mineral oil (NG125, 180, 250 to 355) Sizes NG250, 355 and 500 also available in high-speed version

Type A4VSO Detailed information: RE 92050 Pump for HFC fluids: RE 92053

Size

40

71

125

180

250

Nominal pressure

pN

bar

350

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

400

Displacement

Vg max

cm³

40

71

125

180

250 1500

nmax

rpm

2600

2200

1800

1800

Flow

at nmax

qV max

l/min

104

156

225

324

375

Power

Δp = 350 bar

Pmax

kW

61

91

131

189

219

Torque

Δp = 350 bar

Tmax

Nm

223

395

696

1002

1391

m

kg

39

53

88

102

184

355

500

750

1000 350

Speed 1)

Weight (approx.) Size Nominal pressure

pN

bar

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Displacement

Vg max

cm³

355

500

750

1000

nmax

rpm

1500

1320

1200

1000

Flow

at nmax

qV max

l/min

533

660

900

1000

Power

Δp = 350 bar

Pmax

kW

311

385

525

583

Torque

Δp = 350 bar

Tmax

Nm

1976

2783

4174

5565

m

kg

207

320

460

605

Speed 1)

1)

The values are valid at an absolute pressure of 1 bar in suction port S.

Weight (approx.)


Bosch Rexroth AG

11

Hydraulics

Pumps

Overview of control and adjustment devices DR (RE 92060) Pressure controller pB

DP (RE 92060) Pressure controller for parallel operation pB

Vg min

Vg max

FR (RE 92060) Flow controller

DFR (RE 92060) Pressure and flow controller

pB

Vg min

Vg max

Vg min

pB

Vg max

Vg min

Vg max

  LR2 (RE 92064) Power controller pB

LR3 (RE 92064) Remote-controlled power controller

Vg max

EM (RE 92072) Electromotive control

s

pB

Vg min

MA (RE 92072) Manual control

Vg min

Vg max

Vg min

s

Vg max

Vg min

Vg max

  HS/HS4 (RE 92076) Hydraulic displacement control (servo-/proportional valve)

EO1/EO2 (RE 92076) Hydraulic displacement control (proportional valve)

U

U

– Vg max

HD (RE 92080) Hydraulic control, pilot pressure-related pSt

LR2N (RE 92064) Power controller, pilot pressure-related pB

– Vg max + Vg max U

+ Vg max U

Vg min

Vg max

V g min

V g max

  DFE1 (RE 92088) Electrohydraulic control system pB

V g min

V g max

  Vg = Displacement pB = Operating pressure pSt = Pilot pressure s = Actuator travel U = Control voltage


Pumps

12

Hydraulics

Bosch Rexroth AG

Variable displacement pumps n n n n n n

Sizes NG10 to 140 Axial piston swashplate design Open circuit Series 31 (sizes 18 to 140) Series 52 (size 10) Further pumps of up to the same size can be mounted to the through-drive (not with NG10)

Type A10VSO (series 31 and 52) Detailed information: NG10: RE 92703 NG18: RE 92712 NG28 to 140: RE 92711

Size

10

18

28

45

250

280

280

280

bar

315

350

350

350

cm³

10.5

18

28

45

nmax

rpm

3600

3300

3000

2600 117

Nominal pressure

pN

bar

Peak pressure

pmax

Displacement

Vg max

Speed 1) Flow

at nmax

qV max

l/min

38

59

84

Power

Δp = 250 bar

Pmax

kW

16

Δp = 280 bar

Pmax

kW

28

39

55

Δp = 250 bar

Tmax

Nm

42

Δp = 280 bar

Tmax

Nm

80

125

200

m

kg

8

12

15

21

71

100

140

Nominal pressure

pN

bar

280

280

280

Peak pressure

pmax

bar

350

350

350

Displacement

Vg max

cm³

71

100

140

Torque Weight (approx.) Size

nmax

rpm

2200

2000

1800

Flow

at nmax

qV max

l/min

156

200

252

Power

Δp = 280 bar

Pmax

kW

73

93

118

Torque

Δp = 280 bar

Tmax

Nm

316

445

623

m

kg

33

45

60

Speed

1)

The values are valid at an absolute pressure of 1 bar in suction port S.

1)

Weight (approx.)


Bosch Rexroth AG

13

Hydraulics

Pumps

Overview of control and adjustment devices DR  Pressure controller pB

Vg min

DFR  Pressure and flow controller pB

Vg max

Vg min

DFLR  Pressure, flow and power controller

Vg; pB

pB

Vg max

Vg min

DFE  Pressure and flow controller, electronic

Vg max

pSoll

U

  FHD  Displacement controller, pilot pressure-related, with pressure control pSt

Vg min

ED (RE 92707) Electrohydraulic closedloop pressure control

pB

Vg max

I

Vg = Displacement pSt = Pilot pressure pB = Operating pressure I = Control current U = Control voltage


Pumps

14

Hydraulics

Bosch Rexroth AG

Variable displacement pumps n n n n n n n n

Sizes NG71 to 140 Axial piston swashplate design Open circuit Series 32 Low noise High efficiency High reliability Universal through-drive

Type A10VSO (series 32) Detailed information: RE 92714

1)

For NG71 and NG100 the maximum speed values are valid at 0.8 bar, for NG140 at 1 bar absolute pressure in suction port S.

71

100

140

Nominal pressure

Size pN

bar

280

280

280

Peak pressure

pmax

bar

350

350

350

Displacement

Vg max

cm³

71.1

100

140

Speed 1)

nmax

rpm

1800

1800

1800

Flow

at nmax

qV max

l/min

128

180

252

Power

Δp = 280 bar

Pmax

kW

59.7

84

118

Torque

Δp = 280 bar

Tmax

Nm

317

446

624

m

kg

47

69

73

Weight (approx.)

Overview of control and adjustment devices DR  Pressure controller pB

Vg min

DRF/DRS  Pressure and flow controller

Vg min

Vg max

Vg min

DFE  Pressure and flow controller, electronic V g ; pB

pB

pB

Vg max

LA  Pressure, flow and power controller

Vg max

pSoll

U

  ED (RE 92707) Electrohydraulic closedloop pressure control

pB

Vg = Displacement pSt = Pilot pressure pB = Operating pressure I = Control current U = Control voltage

I


Bosch Rexroth AG

15

Hydraulics

Pumps

Variable displacement pumps n n n n n n n n

Sizes NG28 to 1000 Axial piston bent-axis design Open circuit Series 6 Robust, for versatile use in open-circuit applications Hyperbolic power controller Long-life bearings possible for prolonged service life (sizes 250 to 1000) Visual or electrical swivel angle indicator on request (sizes 250 to 1000)

Type A7VO Size Nominal pressure

pN

bar

Peak pressure

pmax

bar

Displacement

Vg max

cm³

28

55

80

107

160

350

350

350

350

350

400

400

400

400

400

28.1

54.8

80

107

160

nmax

rpm

3150

2500

2240

2150

1900

Flow

at nmax

qV max

l/min

89

137

179

230

304

Power

Δp = 350 bar

Pmax

kW

52

80

105

134

177

Torque

Δp = 350 bar

Tmax

Nm

156

305

446

596

891

m

kg

17

25

40

49

71

250

355

500

1000 350

Speed 1)

Weight (approx.) Size Nominal pressure

pN

bar

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Displacement

Vg max

cm³

250

355

500

1000

nmax

rpm

1500

1320

1200

950

Flow

at nmax

qV max

l/min

375

469

600

950

Power

Δp = 350 bar

Pmax

kW

212

265

340

538

Torque

Δp = 350 bar

Tmax

Nm

1391

1976

2783

5565

m

kg

102

173

234

450

Speed 1)

Weight (approx.)

Detailed information: NG28 to 160: RE 92202 NG250 to 1000: RE 92203

1)

The values are valid at an absolute pressure of 1 bar in suction port S.

Overview of control and adjustment devices LR  Power controller

Vg max

Vg min

EP  Electrical control, with proportional solenoid I

pB

pB

Vg min

DR  Pressure controller

Vg max

Vg min

HD  Hydraulic control, pilot pressure-related pSt

Vg max

Vg min

Vg max

Vg = Displacement pB = Operating pressure pSt = Pilot pressure I = Control current


Pumps

16

Hydraulics

Bosch Rexroth AG

Variable displacement pumps n n n n n n

Sizes NG40 to 1000 Axial piston swashplate design Closed circuit Series 1 and 3 Valve block for safeguarding the circuit Further pumps of up to the same size can be mounted to the through-drive

Type A4VSG Detailed information: RE 92100

Size

40

71

125

180

250

Nominal pressure

pN

bar

350

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

400

Displacement

Vg max

cm³

40

71

125

180

250 2200

nmax

rpm

3700

3200

2600

2400

Flow

at nmax

qV max

l/min

148

227

325

432

550

Power

Δp = 350 bar

Pmax

kW

86

132

190

252

321

Torque

Δp = 350 bar

Tmax

Nm

223

395

696

1002

1391

Weight (approx.)

EO+valve block

m

kg

47

60

100

114

214

355

500

750

1000

Nominal pressure

pN

bar

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Displacement

Vg max

cm³

355

500

750

1000

Speed

Size

nmax

rpm

2000

1800

1600

1600

Flow

at nmax

qV max

l/min

710

900

1200

1600

Power

Δp = 350 bar

Pmax

kW

414

525

700

933

Torque

Δp = 350 bar

Tmax

Nm

1976

2783

4174

5565

Weight (approx.)

EO+valve block

m

kg

237

350

500

630

Speed


Bosch Rexroth AG

17

Hydraulics

Pumps

Overview of control and adjustment devices FR (RE 92060) Flow controller

MA (RE 92072) Manual control

EO1/EO2 (RE 92076) Hydraulic displacement control (proportional valve)

s

pB

U

+ Vg max

+ V g max U

s

Vg max

pB

– Vg max

– V g max

Vg min

DR (RE 92060) Pressure controller

Vg min

Vg max

  DFR (RE 92060) Pressure and flow controller

EM (RE 92072) Electromotive control

HS/HS4 (RE 92076) Hydraulic displacement control (servo-/proportional valve)

ß

pB

– Vg max

– V g max + Vg max

+ V g max U

ß

Vg max

p St

U

– V g max

Vg min

HD (RE 92080) Hydraulic control, pilot pressure-related

+ V g max p St

  DP (RE 92060) Pressure controller for parallel operation

EP (RE 92084) Electrohydraulic displacement control with proportional solenoid I

pB

– V g max + V g max Vg min

Vg max

I


Pumps

18

Hydraulics

Bosch Rexroth AG

Variable displacement pumps (compact units) n n n n n n n

Sizes NG250 to 750 Axial tapered piston bent-axis design Closed circuit Series 3 Integrated boost pump and valve technology Compact design Through-drive and pump combination possible even with integrated auxiliary pump

Type A4CSG Detailed information: RE 92105

Size

250

355

500

750

Nominal pressure

pN

bar

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Variable displ.

Vg max

cm³

250

355

500

750

Integr. auxiliary pump

Vg H

cm³

63

80

98

143

Max. speed

nmax

rpm

2200

2000

1800

1600

Min. speed

nmin

rpm

800

800

800

800

at nmax

qV max

l/min

550

710

900

1200

Displacement

Speed

1)

Variable displacement pump without auxiliary pump 2) Pump with EP control and integrated auxiliary pump

Flow 1) Power

Δp = 350 bar

Pmax

kW

321

414

525

700

Torque 1)

Δp = 350 bar

Tmax

Nm

1391

1976

2783

4174

m

kg

214

237

350

500

Weight (ca.) 2)

Overview of control and adjustment devices HM 1/2/3 (RE 92076) Hydraulic displacement control, flow-related

MA (RE 92072) Manual control

s (ß) – Vg max

EM (RE 92072) Electromotive control

s (ß) – Vg max + Vg max

s (ß)

U

s (ß) – Vg max

+ Vg max

EO1/EO2 (RE 92076) Hydraulic displacement control (proportional valve)

– Vg max + Vg max

s (ß)

s (ß)

+ Vg max U

  HS/HS4 (RE 92076) Hydraulic displacement control (servo-/proportional valve) Vg = Displacement pSt = Pilot pressure s = Actuator travel ß = Angular position of the rotary pin U = Control voltage I = Control current

U

HD (RE 92080) Hydraulic control, pilot pressure-related pSt

EP (RE 92084) Electrohydraulic displacement control with proportional solenoid

pSt

– Vg max + Vg max U

Vg min

Vg max

Vg min

Vg max


Bosch Rexroth AG

19

Hydraulics

Pumps

Variable displacement pumps n n n n n n n n n n

Sizes NG12 to 107, series 1 and 4 (type A2VK) Sizes NG12 and 28, series 10 (type A7VK) Axial piston bent-axis design Open and closed circuits High-pressure pump for delivering polyurethane components High dosing accuracy of the delivery volumes Enhanced corrosion protection Manual control with precision indicator and clamping device Dual shaft seal made of special material Good volumetric efficiency

Type A2VK/A7VK Type A2VK Size

12

28

55

107 250

Nominal pressure

pN

bar

250

250

250

Peak pressure

pmax

bar

315

315

315

315

Displacement

Vg max

cm³

11.6

28.1

54.8

107

n = 1500 rpm

qV max

l/min

17.4

42.2

82.2

160.5

n = 1800 rpm

qV max

l/min

20.9

50.6

98.6

192.5

n = 1500 rpm

Pmax

kW

7.3

17.6

34.3

66.9

n = 1800 rpm

Pmax

kW

8.7

21.1

41.1

80.3

m

kg

19

36

64

117

Nominal pressure

pN

bar

Peak pressure

pmax

bar

315

315

Displacement

Vg max

cm³

11.6

28.1

Flow Power Δp = 250 bar Weight (approx.) Type A7VK Size

Flow Power Δp = 250 bar Weight (approx.)

12

28

250

250

n = 1500 rpm

qV max

l/min

17.4

42.2

n = 1800 rpm

qV max

l/min

20.9

50.6

n = 1500 rpm

Pmax

kW

7.3

17.6

n = 1800 rpm

Pmax

kW

8.7

21.1

m

kg

12.5

22.1

Detailed information: Type A2VK: RE 94001 Type A7VK: RE 94010


Pumps

20

Hydraulics

Bosch Rexroth AG

Electronics for axial piston units Overview of electronic components and systems suitable for axial piston units in stationary applications

Detailed information:  

Type of component

For controlling

Open-loop control electronics, analog

RE 29904

VT 2000

Amplifier for proportional valves

A10VS / A4VS

DRG

RE 30111

VT-VSPA1(K)-1

Amplifier module for flow control

A10VS / A4VS

DRG

RE 29935

VT 3000

Amplifier for proportional valves

A10VS / A4VS

DRG

Closed-loop control electronics, analog

RE 29955

VT 5035

Amplifier module for flow control

A4VS

EO

RE 29763

VT 11019

Amplifier module for flow control

A10VS

FE

RE 29993

VT-SR7

Amplifier module for flow control

A4VS

HS

RE 30024

SYDFE1-2X

Closed-loop control systems for A10VSO…

DFE

RE 30027

SYDFEC-2X

Closed-loop control systems for A10VSO…

DFE

RE 30030

SYDFEE-2X

Closed-loop control systems for A10VSO…

DFE

RE 30624

SYDFE1-3X

Closed-loop control systems for A10VSO…

DFE

RE 30627

SYDFEC-3X

Closed-loop control systems for A10VSO…

DFE

RE 30630

SYDFEE-3X

Closed-loop control systems for A10VSO…

DFE

RE 30241

VT 5041

External control electronics for A10VSO...

DFE1

Closed-loop control electronics, digital

VT-VPCD

RE 30028

Closed-loop control system for A4VS...HS4

Accessories

RE 30103

VT 12302

Enclosed card holder

RE 29768

VT 19101 ... 19110

19" racks

RE 29929

VT-NE30 ... VT-NE32

Compact power supply units

On inquiry

BODAC

PC program for digital amplifier cards


Bosch Rexroth AG

21

Hydraulics

Pumps

External gear pumps n n n n n n n

Sizes NG1 to 28 Series B and F Plain bearings for high loads Drive shafts according to ISO or SAE and customer-specific standards Combination of several pumps possible Line connections: connecting flanges or female threads Pumps with threaded connections have reduced admissible pressures

Type AZP Series B, component  series 1X

NG

1

Displacement

Vg max

cm³

1

2

3

3.8

4.6

Operating pressure, continuous

p1 max

bar

210

210

210

190

140

Operating pressure, intermittent

p2

bar

230

230

230

210

160

Max. speed

at p2

n

rpm

6000

5000

4000

4000

4000

Min. speed

at p2

n

rpm

1000

850

750

750

750

4

4.5

5

6

7

Series B, component  series 2X

NG

1

Displacement

Vg max

cm³

1

Operating pressure, continuous

p1 max

bar

250

Operating pressure, intermittent

p2

bar

280

Max. speed

at p2

n

rpm

Min. speed

at p2

n

rpm

2

2

3

4

5

2.5

3

2

2.5

3.15

4

4.5

5

6.3

7.1

250

250

250

250

250

250

225

200

280

280

280

280

280

280

255

200

6000

5000

5000

4000

4000

4000

4000

3500

3500

750

750

750

750

750

750

750

750

750

4

5

8

11

14

16

19

22

22 1)

Series F, component series 1X

NG

Displacement

Vg max

cm³

4

5.5

8

11

14

16

19

22.5

22.5

Operating pressure, continuous

p1 max

bar

250

250

250

250

250

250

210

180

210

Operating pressure, intermittent

p3

bar

280

280

280

280

280

280

230

210

230

Max. speed

at p2

n

rpm

4000

4000

4000

3500

3000

3000

3000

2500

3000

Min. speed

at p2

n

rpm

700

700

700

600

500

500

500

500

500

25

28

Series F, component series 2X

NG

4

5

8

11

14

16

19

22

Displacement

Vg max

cm³

4

5.5

8

11

14

16

19

22.5

25

28

Operating pressure, continuous

p1 max

bar

250

250

250

250

250

250

250

220

195

170

Operating pressure, intermittent

p3

bar

280

280

280

280

280

280

280

250

225

200

Max. speed

at p2

n

rpm

4000 4000 4000 3500 3000 3000 3500 3500 3000 3000

Min. speed

at p2

n

rpm

700

700

700

600

500

500

500

500

500

500

Detailed information: RE 10087 RE 10089

Note: ‒ The maximum pressures of versions with claw are sometimes reduced! - Applicable to an oil viscosity of 25 mm2/s and an oil temperature of 55 °C with HLP 46. - The pressure in the suction port is 0.7 bar min and 3 bar max absolute. 1) With extended bearings


Pumps

22

Bosch Rexroth AG

Hydraulics

External gear pumps n n n n n n n

Sizes NG20 to 100 Series N and G Plain bearings for high loads Drive shafts according to ISO or SAE and customer-specific standards Combination of several pumps possible Line connections: connecting flanges or female threads Pumps with threaded connections have reduced admissible pressures

Type AZP Detailed information: RE 10091 RE 10093

Series N; component series 1X

NG

20

22

25

28

32

Displacement

Vg max

cm³

20

22.5

25

28

32

36

Operating pressure, continuous

p1 max

bar

230

230

230

210

180

160

Operating pressure, intermittent

p2

bar

250

250

250

230

200

180

Max. speed

at p2

n

rpm

3000

3000

3000

2800

2800

2800

Min. speed

at p2

n

rpm

500

500

500

500

500

500 36

Series N; component series 2X

NG

20

22

25

28

32

Displacement

Vg max

cm³

20

22.5

25

28

32

36

Operating pressure, continuous

p1 max

bar

250

250

250

230

210

180

Operating pressure, intermittent

p2

bar

280

280

280

260

240

210

Max. speed Min. speed

at p2

n

rpm

3000

3000

3000

2800

2800

2800

at 10 bar

n

rpm

3500

3500

3500

3500

3200

3000

at p2

n

rpm

500

500

500

500

500

500 56

Series G; component series 1X

NG

22

28

32

38

45

Displacement

Vg max

cm³

22.5

28

32

38

45

56

Operating pressure, continuous

p1 max

bar

210

210

210

200

180

160

Operating pressure, intermittent

p2

bar

250

250

250

250

230

200

Max. speed

at p2

n

rpm

3000

3000

3000

2800

2600

2300

Min. speed

at p2

n

rpm

800

800

800

800

800

800

25

28

32

36

40

45

Series G; component series 2X

NG

Displacement

Vg max

cm³

22.5

25

28

32

36

40

45

Operating pressure, continuous

p1 max

bar

250

250

250

250

250

250

250

Operating pressure, intermittent

p2

bar

280

280

280

280

280

280

280

Max. speed Min. speed

Note: ‒ The maximum pressures of versions with claw are sometimes reduced! - Applicable to an oil viscosity of 25 mm2/s and an oil temperature of 55 °C with HLP 46. - The pressure in the suction port is 0.7 bar min and 3 bar max absolute.

36

22

at p2

n

rpm

3000

3000

3000

2800

2800

2800

2600

at 10 bar

n

rpm

3500

3500

3500

3200

3200

3200

3000

at p2

n

rpm

600

600

500

500

500

500

500

Series G; component series 2X

NG

50

56

63

70

80

100

Displacement

Vg max

cm³

50

56

63

70

80

100

Operating pressure, continuous

p1 max

bar

220

195

170

120

90

70

Operating pressure, intermittent

p2

bar

250

225

200

150

120

100

Max. speed Min. speed

at p2

n

rpm

2600

2300

2300

2200

2000

1700

at 10 bar

n

rpm

3000

2600

2600

2500

2300

1900

at p2

n

rpm

500

500

500

500

600

800


Bosch Rexroth AG

23

Hydraulics

Pumps

External gear pumps (silence version) n n n n n n n n

Size NG4 to 63 Series S, T and U Plain bearings for high loads Drive shafts according to ISO or SAE and customer-specific standards Combination of several pumps possible Line connections: connecting flanges or female threads Optimized pressure pulsation Extended service life due to reinforced design

Type AZP Series S

NG

4

5

8

11

14

16

19

22

25

28

Displacement

Vg max

cm³

4

5.5

8

11

14

16

19

22.5

25

28

Operating pressure, continuous

p1 max

bar

250

250

250

250

250

250

250

220

195

170

Operating pressure, intermittent

p2

bar

280

280

280

280

280

280

280

250

225

200

Max. speed

at p2

n

rpm

4000 4000 4000 3500 3000 3000 3500 3500 3000 3000

Min. speed

at p2

n

rpm

700

700

700

600

500

500

500

500

500

500

Series T, component series 2X

NG

20

22

25

28

32

36

Displacement

Vg max

cm³

20

22.5

25

28

32

36

Operating pressure, continuous

p1 max

bar

250

250

250

230

210

180

Operating pressure, intermittent

p2

bar

280

280

280

260

240

210

Max. speed

at p2

n

rpm

3000 3000 3000 3000 2800 2600

at 10 bar

n

rpm

3500 3500 3500 3500 3200 3000

at p2

n

rpm

500

Min. speed

500

500

500

500

500

Series U, component series 2X

NG

22

25

28

32

36

40

45

50

56

63

Displacement

Vg max

cm³

22.5

25

28

32

36

40

45

50

56

63

Operating pressure, continuous

p1 max

bar

250

250

250

250

250

250

250

220

195

170

Operating pressure, intermittent

p2

bar

280

280

280

280

280

280

280

250

225

200

Max. speed

at p2

n

rpm

3000 3000 3000 2800 2800 2800 2600 2600 2300 2300

at 10 bar

n

rpm

3500 3500 3500 3200 3200 3200 3000 3000 2600 2600

at p2

n

rpm

600

Min. speed

600

500

500

500

500

500

500

500

Detailed information: RE 10095 RE 10092 RE 10098

500

Note: - The pressure in the suction port is 0.7 bar min and 3 bar max absolute.


Pumps

24

Hydraulics

Bosch Rexroth AG

Internal gear pumps n n n n n n n

Sizes NG1.7 to 40 Frame sizes 1 to 3 Low operating noise Low flow pulsation High efficiency through sealing gap compensation Combination of several pumps possible Can be combined with axial piston pumps and vane pumps

Type PGF Detailed information: RE 10213

1)

At maximum continuous operating pressure and n = 1450 rpm.

Frame size 1

NG

1.7

2.2

2.8

3.2

4.1

5

Displacement

Vg max

cm³

1.7

2.2

2.8

3.2

4.1

5

Operating pressure, continuous

pmax

bar

180

210

210

210

210

180

Operating pressure, intermittent

pmax

bar

210

250

250

250

250

210

Power 1)

P

kW

1.2

1.8

2

2.2

2.6

3.1

Speed range

nmax

rpm

4500

3600

4000

3600

3600

3600

Weight (approx.)

m

kg

0.8

0.9

1

1

1.1

1.3 22

Frame size 2

NG

6

8

11

13

16

19

Displacement

Vg max

cm³

6.5

8.2

11

13.3

16

18.9

22

Operating pressure, continuous

pmax

bar

210

210

210

210

210

210

180

Operating pressure, intermittent

pmax

bar

250

250

250

250

250

250

210

Power 1)

P

kW

4

5.1

6.6

8

9.3

10.9

12.4

Speed range

nmax

rpm

3600

3600

3600

3600

3600

3600

3000

Weight (approx.)

m

kg

2.1

2.2

2.4

2.6

2.7

2.9

3.1

Frame size 3

NG

20

22

25

32

40

Displacement

Vg max

cm³

20.6

22.2

25.4

32.5

40.5

Operating pressure, continuous

pmax

bar

210

210

210

210

180

Operating pressure, intermittent

pmax

bar

250

250

250

250

210

Power 1)

P

kW

11.7

12.5

14.1

18.1

20

Speed range

nmax

rpm

3600

3400

3200

3000

2500

Weight (approx.)

m

kg

3.3

3.7

4.1

4.5

4.9


Bosch Rexroth AG

25

Hydraulics

Pumps

Internal gear pumps n

Sizes NG5 to 50 Frame sizes 2, 3 and 4 (component series 2X) n High-pressure pump with very low operating noise n High efficiency at low speed due to sealing gap compensation n Combination of several pumps is possible, even vane pumps and axial piston pumps n

Type PGH Frame size 2

NG

5

6.3

8

Displacement

Vg max

cm³

5.2

6.5

8.2

Operating pressure, continuous

pmax

bar

315

315

315

Operating pressure, intermittent

pmax

bar

350

350

350

Power 1)

P

kW

4.6

5.6

7.2

Speed

nmin

rpm

600

600

600

nmax

rpm

3000

3000

3000

Weight (approx.)

m

kg

4.3

4.4

4.6

Frame size 3

NG

11

13

16

Displacement

Vg max

cm³

11

13

16

Operating pressure, continuous

pmax

bar

315

315

315

Operating pressure, intermittent

pmax

bar

350

350

350

Power 1)

P

kW

9.1

11.2

13.5

Speed Weight (approx.)

nmin

rpm

600

600

600

nmax

rpm

3000

3000

3000

m

kg

4.8

5

5.3

Frame size 4

NG

20

25

32

40

50

Displacement

Vg max

cm³

20.1

25.3

32.7

40.1

50.7

Operating pressure, continuous

pmax

bar

315

315

315

315

315

Operating pressure, intermittent

pmax

bar

350

350

350

350

350

Power 1)

P

kW

13

16.5

21

25

33

Speed

nmin

rpm

200

200

200

200

200

nmax

rpm

3000

3000

3000

3000

3000

m

kg

14

14.5

15

16

17

Weight (approx.)

Detailed information: RE 10223

1)

At maximum continuous operating pressure and n = 1450 rpm.


Pumps

26

Hydraulics

Bosch Rexroth AG

Internal gear pumps n n n n n n

Sizes NG20 to 250 Frame sizes 4 and 5 (unit 3X) High-pressure pump with very low operating noise High efficiency at low speed due to sealing gap compensation All frame sizes and sizes can be combined with each other Can be combined with vane pumps and axial piston pumps

Type PGH Detailed information: RE 10227

1)

At maximum continuous operating pressure and n = 1450 rpm.

Frame size 4

NG

20

25

32

40

50

Displacement

Vg max

cm³

20.1

25.3

32.7

40.1

50.7

Operating pressure, continuous

pmax

bar

315

315

315

315

315

Operating pressure, intermittent

pmax

bar

350

350

350

350

350

Power 1)

P

kW

13

16.5

21

25

33

Speed

nmin

rpm

200

200

200

200

200

nmax

rpm

3000

3000

3000

3000

3000

Weight (approx.)

m

kg

14

14.5

15

16

17

Frame size 5

NG

63

80

100

125

160

200

250

Displacement

Vg max

cm³

64.7

81.4

100.2

125.3

162.8

200.4

250.5

Operating pressure, continuous

pmax

bar

315

315

315

315

210

170

135

Operating pressure, intermittent

pmax

bar

350

350

350

350

260

210

170

Speed

nmin

rpm

200

200

200

200

200

200

200

nmax

rpm

3000

3000

3000

3000

3000

3000

3000

m

kg

42

43.5

45.5

48

52

55.5

60.5

Weight (approx.)


Bosch Rexroth AG

27

Hydraulics

Pumps

Vane pumps, fixed displacement n n n n n n n

Sizes NG18 to 193 Frame sizes 1 to 5 Low operating noise Good efficiency Long bearing life through hydraulic relief of the shaft Also available as double pump Can be combined with axial piston pumps and internal gear pumps

Type PVV, PVQ Frame size 1

NG

18

27

36

40

46

Displacement

Vg max

cm³

18

27

36

40

46

pmax

bar

210

210

210

160

140 140

Operating pressure, continuous

Type PVV Type PVQ

Power 1) Speed

Type PVV

pmax

bar

210

210

210

160

P

kW

11

16

21

18

18

nmax

rpm

1800

1800

1800

1800

1800

2700

2700

2700

2700

2700

12

12

12

12

42 68

nmax

rpm

Weight (approx.)

m

kg

Frame size 2

NG

40

45

55

60

Displacement

Vg max

cm³

40

45

55

60

68

pmax

bar

175

175

175

175

175

Type PVQ

Operating pressure, continuous

Type PVV Type PVQ

pmax

bar

210

210

210

210

210

Power

Type PVV

Phyd

kW

19

22

26

28

31

Type PVQ

Phyd

kW

22

26

32

34

37

Type PVV

nmax

rpm

1800

1800

1800

1800

1800

Speed

nmax

rpm

2700

2700

2500

2500

2500

Weight (approx.)

m

kg

14.8

14.8

14.8

14.8

14.8

Frame size 4

NG

69

82

98

113

122

Displacement

Vg max

cm³

69

82

98

113

122

pmax

bar

175

175

175

175

175

Type PVQ

Operating pressure, continuous

Type PVV Type PVQ

pmax

bar

210

210

210

210

210

Power

Type PVV

Phyd

kW

31

33

45

50

55

Type PVQ

Phyd

kW

38

45

55

60

65

Type PVV

nmax

rpm

1800

1800

1800

1800

1800

2500

2500

2500

2400

2400

23

23

23

23

23

Speed

nmax

rpm

Weight (approx.)

m

kg

Frame size 5

NG

139

154

162

183

193

Displacement

Vg max

cm³

139

154

162

183

193

pmax

bar

175

175

175

175

175 175

Type PVQ

Operating pressure, continuous

Type PVV

pmax

bar

175

175

175

175

P

kW

69

75

80

90

95

Type PVV

nmax

rpm

1800

1800

1800

1800

1800

Type PVQ

nmax

rpm

2200

2200

2200

2200

2200

m

kg

34

34

34

34

34

Type PVQ Power 1) Speed Weight (approx.)

Detailed information: RE 10335

1)

At maximum continuous operating pressure and n = 1450 rpm.


Pumps

28

Bosch Rexroth AG

Hydraulics

Vane pumps, pilot operated n n n n n n n

Sizes NG14 to 150 Variable displacement Low operating noise Pressure and flow can be controlled Low hysteresis Very short control times Can be combined with internal gear, external gear, axial piston and radial piston pumps

Type PV7 Detailed information: RE 10515

Frame size

10

10

16

16

25

14

20

20

30

30

45

cm³

14

20

20

30

30

45

pmax

bar

160

100

160

80

160

80

P

kW

6.3

5.8

10

7.1

13.7

10.5

Speed

n

rpm

Weight (approx.)

m

kg

12.5

12.5

17

21

21

Size

NG

Displacement

Vg max

Operating pressure Power 1)

Frame size

1)

At maximum continuous operating pressure and n = 1450 rpm.

25

900 to 1800 17

40

40

63

63

100

100

45

71

71

94

118

150

cm³

45

71

71

94

118

150

bar

160

80

160

80

160

80

P

kW

20.5

17

34

22

54

35

Speed

n

rpm

Weight (approx.)

m

kg

56

56

Size

NG

Displacement

Vg max

Operating pressure

pmax

Power 1)

900 to 1800 30

30

37

37

Vane pumps, direct operated n

Sizes NG10 to 25 Variable displacement n Very short control times n Low operating noise n Low zero stroke power n

Type PV7...A Detailed information: RE 10522

1)

At maximum continuous operating pressure and n = 1450 rpm.

Frame size Size

NG

Displacement

Vg max

6

6

20

10

14

20

20 25

cm³

10

14

20

25

Operating pressure

pmax

bar

100

70

100

100

Power 1)

P

kW

2.5

2.7

5

6

Speed

n

rpm

Weight (approx.)

m

kg

11.4

11.4

900 to 1800 6.3

6.3


Bosch Rexroth AG

29

Hydraulics

Pumps

Radial piston pumps, fixed displacement n n n n n n

Sizes NG0.4 to 2.0 Radial piston pump with 3 pistons Very compact build Self-priming, valve-controlled Long service life due to hydro-dynamically lubricated plain bearings Optional combination with variable displacement vane pumps

Type PR4-Mini Size

NG

Displacement

Vg max

cm³

0,4

0,63

1

1,6

2

0.4

0.63

1

1.6

2

Operating pressure

pmax

bar

700

700

450

250

175

Power 1)

P

kW

0.66

1.15

1.14

1.06

0.86

Speed

n

rpm

3400

3000

2000

2000

2000

Weight (approx.)

m

kg

2.6

2.6

2.6

2.6

2.6

Detailed information: RE 11260

1)

At maximum continuous operating pressure and n = 1450 rpm.

Radial piston pumps, fixed displacement n

Sizes NG1.6 to 20.0 Radial piston pump with 3, 5 or 10 pistons n Self-priming, valve-controlled n Long bearing life due to hydro-dynamically lubricated plain bearings n Optional combination with variable displacement vane and axial piston pumps n

Type PR4 1,6

2,0

2,5

3,15

4,0

6,3

8,0

Displacement

Size Vg max

cm³

1.51

2.14

2.59

3.57

4.32

7.14

8.63

Operating pressure

pmax

bar

700

700

700

700

700

700

700

Power 1)

P

kW

2.9

4.1

4.9

6.8

8.1

13.6

16.1

Speed

n

rpm

Weight (approx.)

m

kg

9.2

9.2

9.2

12.4

16.4

16.4

3,15

5,0

6,3

8,0

10,0

16,0

20,0

Displacement

Vg max

cm³

3.39

4.82

5.83

8.03

9.71

16.07

19.43

Operating pressure

pmax

bar

500

500

500

500

500

500

500

Power 1)

P

kW

4.7

6.7

7.9

10.9

12.9

21.2

25.3

Speed

n

rpm

Weight (approx.)

m

kg

12.4

16.4

16.4

Size

Detailed information: RE 11263

1000 to 2000 12.4

1000 to 2000 9.2

9.2

9.2

12.4

1)

At maximum continuous operating pressure and n = 1450 rpm.


Pumps

30

Hydraulics

Bosch Rexroth AG

Pump combinations n

Fixed displacement pump + fixed displacement pump Variable displacement pump + fixed displacement pump n Variable displacement pump + variable displacement pump n

Numerous optional combinations

Detailed information: See data sheet of front pump 

• = Currently available ‒ = Not available Multiple combinations on inquiry

Front pumps

Rear pumps PV7

PGH/PGF

PR4

PR4-Mini

AZP

A10

PV7

PVV, PVQ •

PGH/PGF

PR4

AZP

A10


Notes

Motors  

Axial piston units

External gear motors

Radial piston motors

Axial piston units in swashplate and bent-axis design for medium and high-pressure ranges. Hydrostatic drives for stationary applications have a long service life, low noise emission and high efficiency values.

External gear motors in 4 series (B, F, N, G) have different swept volumes classified by various gear widths. Different motor design variants, with different flanges, shafts, and built-on valves.

Radial piston motors of types MR.. are externally pressurized hydraulic motors with constant swept volume. The direction of rotation can be clockwise, anti-clockwise or reversible.

Performance profile n Swept volume 5 to 1000 cm³ n Nominal pressure up to 400 bar n Max. speed up to 10000 rpm n Torque up to 5570 Nm

Performance profile n Swept volume 2.5 to 45 cm³ n Nominal pressure up to 280 bar n Max. speed up to 5000 rpm n Reversible motors for 2- and 4quadrant operation

Performance profile n Swept volume up to 3238.58 in3 n Max. speed up to 800 rpm n Continuous power up to 250 kW n Torque up to 32500 Nm


Motors

32

Bosch Rexroth AG

Hydraulics

Fixed displacement motors n n n n n n n n

Sizes NG5 to 1000 Axial tapered piston bent-axis design Open and closed circuits Series 6 Counterbalance valve attachment possible Option: integrated flushing and boost pressure valve Suitable for pump operation in the closed circuit Long-life bearing possible (sizes 250 to 1000)

Type A2FM Detailed information: RE 91001

Size

5

10

12

16

23

28

315

400

400

400

400

400

350

450

450

450

450

450

4.93

10.3

12

16

22.9

28.1

10000

8000

8000

8000

6300

6300

49

82

96

128

144

176

Nm

24.7

65

76

100

144

178

m

kg

2.5

5.4

5.4

5.4

9.5

9.5

32

45

56

63

80

90

Nominal pressure

pN

bar

400

400

400

400

400

400

Peak pressure

pmax

bar

450

450

450

450

450

450

Swept volume

Vg

cm³

32

45.6

56.1

63

80.4

90

Speed

nmax

rpm

6300

5600

5000

5000

4500

4500

Nominal pressure

pN

bar

Peak pressure

pmax

bar

Swept volume

Vg

cm³

Speed

nmax

rpm

Inlet flow

qV max

l/min

T

Torque

Δp = 400 bar

Weight (approx.) Size

qV max

l/min

201

255

280

315

360

405

T

Nm

204

290

356

400

508

572

m

kg

9.5

13.5

18

18

23

23

107

125

160

180

200

250

Nominal pressure

pN

bar

400

400

400

400

400

350

Peak pressure

pmax

bar

450

450

450

450

450

400

Swept volume

Vg

cm³

106.7

125

160.4

180

200

250

Speed

nmax

rpm

4000

4000

3600

3600

2750

2700 625

Inlet flow Torque

Δp = 400 bar

Weight (approx.) Size

qV max

l/min

427

500

577

648

550

Δp = 400 bar

T

Nm

680

796

1016

1144

1272

Δp = 350 bar

T

Nm

1393

m

kg

32

32

45

45

66

73

355

500

710

1000

Nominal pressure

pN

bar

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Swept volume

Vg

cm³

355

500

710

1000

Speed

nmax

rpm

2240

2000

1600

1600

Inlet flow

qV max

l/min

795

1000

1136

1600

T

Nm

1978

2785

3955

5570

m

kg

110

155

322

336

Inlet flow Torque Weight (approx.) Size

Torque NG5 at Δp = 315 bar

Torque Weight (approx.)

Δp = 350 bar


Bosch Rexroth AG

33

Hydraulics

Motors

Fixed displacement motors n n n n n n n

Sizes NG18 to 63 Axial piston swashplate design Open and closed circuits Series 52 SAE version Low noise emission and long service life Optional: integrated coasting valve, e. g. for fan drives

Type A10FM 18

23

28

37

45

58

63

Nominal pressure

Size pN

bar

280

280

280

280

280

280

280

Peak pressure

pmax

bar

350

350

350

350

350

350

350

Swept volume

Vg

cm³

18

23.5

28.5

36.7

44.5

58

63.1

Speed

nmax

rpm

4200

4900

4700

4200

4000

3600

3400

Inlet flow

qV max

l/min

76

115

134

154

178

209

215

T

Nm

80

105

127

163

198

258

281

m

kg

6.5

12

12

17

17

22

22

Torque Weight (approx.)

Δp = 280 bar

Detailed information: RE 91172

At speed nmax, a pressure of 18 bar is required on the low pressure side.


Motors

34

Hydraulics

Bosch Rexroth AG

Fixed displacement motors n n n n n n n

Sizes NG22 to 500 Axial piston swashplate design Open and closed circuits Series 1 (size 71) Series 3 (sizes 22 to 56 and sizes 125 to 500) Small installation height Operation with HF fluids possible with reduced technical data (sizes 71 to 500)

Type A4FM Detailed information: RE 91120

Size

22

28

40

56

Nominal pressure

pN

bar

400

400

400

400

Peak pressure

pmax

bar

450

450

450

450

Swept volume

Vg

cm³

22

28

40

56

Speed

nmax

rpm

4250

4250

4000

3600

qV max

l/min

93

119

160

202

T

Nm

140

178

255

356

m

kg

11

11

15

21

71

125

250

500

Nominal pressure

pN

bar

350

350

350

350

Peak pressure

pmax

bar

400

400

400

400

Swept volume

Vg

cm³

71

125

250

500

Speed

nmax

rpm

3200

2600

220

180

Inlet flow

qV max

l/min

227

325

550

900

T

Nm

395

696

1391

2783

m

kg

34

61

120

260

Inlet flow Torque

Δp = 400 bar

Weight (approx.) Size

Torque Weight (approx.)

Δp = 350 bar


Bosch Rexroth AG

35

Hydraulics

Motors

Variable displacement motors n n n n n n n n n

Sizes NG28 to 1000 Axial piston bent-axis design Open and closed circuits Series 6 Motor available as standard version (A6VM) or plug-in version (A6VE) Wide control range (can be swiveled over zero) High speeds and high torque Optional: Counterbalance valve, flushing and boost pressure valve A6VE: for compact installation into mechanical gearboxes

Type A6VM and A6VE Size

A6VM/A6VE

Nominal pressure

pN

bar

Peak pressure

pmax

bar

Swept volume

Vg max

cm³

28

55

80

107

160

250

400

400

400

400

400

350

450

450

450

450

450

400

28.1

54.8

80

107

160

250

Speed 1)

at Vg max

nmax

rpm

5550

4450

3900

3550

3100

2700

at Vg < Vg max

nmax

rpm

8750

7000

6150

5600

4900

3600

Inlet flow

at nmax

qV max

l/min

156

244

312

380

496

675

Torque 2)

Δp = 350 bar

T

Nm

1391

T

Nm

179

349

509

681

1019

m

kg

16

26

34

47

64

90

Δp = 400 bar Weight (approx.) Size

A6VM

140

200

355

500

1000

Nominal pressure

pN

bar

400

400

350

350

350

Peak pressure

pmax

bar

450

450

400

400

400

Swept volume

Vg max

cm³

140

200

355

500

1000

at Vg max

nmax

rpm

3250

2900

2240

2000

1600

at Vg < Vg max

nmax

rpm

5150

4600

2950

2650

2100

Inlet flow

at nmax

qV max

l/min

455

580

795

1000

1600

Torque 2)

Δp = 350 bar

T

Nm

1978

2785

5571

Δp = 400 bar

T

Nm

891

1273

m

kg

60

80

170

210

430

Speed 1)

Weight (approx.)

Detailed information: A6VM: RE 91604 A6VE: RE 91606

1) 2)

While adhering to qV max Torque at Vg max

Overview of control and adjustment devices HD / EP  Hydr. control, pilot pressure-related / el. control with proportional solenoid

pSt / I

pSt / I

Vg min

HZ / EZ  Hydraulic / electrical twopoint control

Vg max

Vg min

HA  Automatic control, highpressure-related

DA  Hydr. control, speed-related

pB

Vg max

Vg min

Vg max

pB = Operating pressure pSt = Pilot pressure I = Control current Vg = Swept volume


Motors

36

Hydraulics

Bosch Rexroth AG

Two-speed motors n

Sizes NG28 to 85 Axial piston swashplate design n Open and closed circuits n Series 5 n Hydraulic or electrical two-point control n

Type A10VM Detailed information: RE 91703

Size Nominal pressure

pN

63

85

280

280

280 350

bar

350

350

350

cm³

28

45

62

87

at Vg max

nmax

rpm

4700

4000

3300

3100

pmax

Swept volume

At speed nmax, a pressure of at least 18 bar is required on the low pressure side.

45

280

Vg max

Peak pressure Speed

28 bar

at Vg min

nmax

rpm

5400

4600

3900

3560

Inlet flow

at nmax

qV max

l/min

131.6

180

205

270

Torque

Δp = 280 bar

Tmax

Nm

125

200

276

387

m

kg

14

18

26

34

Weight (approx.)

Overview of control and adjustment devices EZ1  Electrical two-point control

Vg min

Vg max

Vg min

DG  Direct-controlled two-point control

pSt

I

Vg = Swept volume pSt = Pilot pressure I = Control current

HZ  Hydraulic two-point control

Vg max


Bosch Rexroth AG

37

Hydraulics

Motors

External gear motors n n n n n n n n

Sizes NG2.5 to 45 (sizes 5 on request) High pressures with small installation space and low weight Wide speed ranges Wide viscosity and temperature ranges Reversible motors for 2- and 4-quadrant operation Plain bearings for high loads Consistently high quality owing to large-scale production Many design variants available

Type AZM Series B, component series 2X

NG

2.5

3

4

4.5

5

6

7

Swept volume

Vg

cm³

2.5

3.15

4

4.5

5

6.3

7.1 200

Max. continuous pressure

p1

bar

250

250

250

250

250

225

Max. starting pressure

p3

bar

280

280

280

280

280

255

230

Max. speed

n

rpm

5000

4000

4000

4000

4000

3500

3500

Min. speed

n

rpm

750

750

750

750

750

750

750

Series F, component series 1X

NG

5

8

11

14

16

19

22

Swept volume

Vg

cm³

5.5

8

11

14

16

19

22.5

Max. continuous pressure

p1

bar

250

250

250

250

250

180

180

Max. starting pressure

p3

bar

280

280

280

280

280

210

210

Max. speed

n

rpm

4000

4000

3500

3000

3000

3000

3000

Min. speed

n

rpm

500

500

500

500

500

500

500

Series F, component series 2X

NG

19

22

25

28

Swept volume

Vg

cm³

19

22.5

25

28

Max. continuous pressure

p1

bar

250

220

195

170

Max. starting pressure

p3

bar

280

250

225

200

Max. speed

n

rpm

3500

3500

3000

3000

Min. speed

n

rpm

500

500

500

500

Series G; component series 1X

NG

22

28

32

38

45

Swept volume

Vg

cm³

22.5

28

32

38

45

Max. continuous pressure

p1

bar

180

200

180

180

180

Max. starting pressure

p3

bar

210

230

210

210

210

Max. speed

n

rpm

3000

3000

2800

2600

2600

n

rpm

500

500

500

500

500

at p1

at p1

at p1

at p1

Min. speed Series N, component series 1X, 2X

NG

20

22

25

28

32

Swept volume

Vg

cm³

20

22.5

25

28

32

36

Max. continuous pressure

p1

bar

250

210

210

200

180

160

Max. starting pressure

p3

bar

280

240

240

230

210

190

Max. speed

n

rpm

3000

3000

3000

3000

3000

3000

n

rpm

500

500

500

500

500

500

Min. speed

at p1

Detailed information: RE 14026

36

NG5, series F available only on inquiry


Motors

38

Hydraulics

Bosch Rexroth AG

Radial piston motors n n n n n n

Sizes NG33 to 8200 Smooth running even at very low speeds High temperature shock resistance Ideal for closed-loop controlled drives Rolling bearings for extremely long service life Very low operating noise

Type MR, MRE Detailed information: RE 15228

Size

(MR)

33

57

73

93

110

125

160

190

Swept volume

Vg

cm³

32.1

56.4

72.6

92.6

109

124.7

160

192

Operating pressure, continuous

pmax

bar

250

250

250

250

250

250

250

250

Power

pmax

kW

10

17

20

25

28

25

30

36

Speed

nmax

rpm

1400

1300

1200

1150

1100

900

900

850

Torque

Tmax

Nm

103

195

310

380

445

550

720

870

Weight (approx.)

m

kg

30

30

38

38

38

46

46

46

Size

(MR)

250

300

350

450

600

700

1100

1600

Swept volume

Vg

cm³

251

304

349

452

608

707

1126

1598

Operating pressure, continuous

pmax

bar

250

250

250

250

250

250

250

250

Power

pmax

kW

48

53

62

75

84

97

119

144

Speed

nmax

rpm

800

750

600

600

500

500

330

260

Torque

Tmax

Nm

1120

1380

1560

2030

2720

3170

5100

7400

Weight (approx.)

m

kg

50

50

77

77

97

97

140

209

Size

(MR)

1800

2400

2800

3600

4500

6500

7000

Swept volume

Vg

cm³

1810

2393

2792

3637

4503

6460

6967

Operating pressure, continuous

pmax

bar

250

250

250

250

250

250

250

Power

pmax

kW

153

183

194

185

210

240

250

Speed

nmax

rpm

250

220

215

180

170

130

130

Torque

Tmax

Nm

8240

10650

12650

16350

20250

29450

32000

Weight (approx.)

m

kg

209

325

325

508

508

800

800

Size

(MRE)

330

500

800

1400

2100

3100

5400

8200

Swept volume

Vg

cm³

332.4

498

804

1369

2091

3104

5401

8226

Operating pressure, continuous

pmax

bar

210

210

210

210

210

210

210

210

Power

pmax

kW

49

70

93

102

148

190

210

250

Speed

nmax

rpm

750

600

450

280

250

200

160

130

Torque

Tmax

Nm

1250

1880

3020

5160

7850

11700

20600

32500

Weight (approx.)

m

kg

50

77

97

145

221

329

512

810


Notes

Cylinders  

Rexroth cylinders are characterized by high quality and innovative concepts such as precisely guided piston rods in conjunction with advanced sealing technology, selfadjusting or variable end position cushioning and safety bleeding.

Performance profile n Standard, industry-specific and project-related cylinders n Operating pressures up to 4000 bar n Installation dimensions according to ISO, DIN, NFPA, etc. n Piston diameter 25 to 1500 mm n Stroke length up to 944.88 in n Highly advanced seal systems n Integrated position measuring systems n Integrated proximity switches

Proximity switches and integrated position measuring systems in conjunction with built-on control blocks and high-response valves allow the realization of complete hydraulic axes.


40

Cylinders

Hydraulics

Bosch Rexroth AG

Tie rod cylinders n

Mounting of head and cap according to the tie rod principle Service-friendly modular system n Small installation dimensions n Interchangeability due to standardization n Industry-specific and project-related cylinders on inquiry n

Detailed information: CD/CG/CST3...F: RE 17039 CDT1: RA 17038 CDT4: RA 17041 CD/CG70: RE 17016 CD/CG210: RE 17017 HVBS/HVBD: RE 17047 Mounting elements: RE 17042

Series

CST3...F

bar

160

160

160

Piston Ø

mm

25 to 200

25 to 200

40 to 200

Piston rod Ø

mm

12 to 140

12 to 140

28 to 140

13

7

5

Mounting types Max. stroke length

mm

2700

2700

2700

Max. stroke speed

m/s

0.5

0.5

0.5 CD210 2)

CD70 2)

CG70 2)

Nominal pressure

bar

70

70

210

Piston Ø

mm

25 to 200

25 to 200

40 to 200

Piston rod Ø

mm

12 to 140

12 to 140

16 to 140

16

9

16

Mounting types Max. stroke length

mm

3000

3000

3000

Max. stroke speed

m/s

0.5

0.5

0.5

CG210 2)

HVBS 3)

HVBD 3)

Series Nominal pressure

bar

210

200

200

Piston Ø

mm

40 to 200

25 to 125

25 to 125

Piston rod Ø

mm

16 to 140

16 to 70

16 to 70

9

4

1

Mounting types Max. stroke length

mm

3000

160

160

Max. stroke speed

m/s

0.5

0.2

0.2

CDT1 2)

CDT4 2)

Series Installation dimension acc. to ISO 6020/2, DIN 24554 and NF/ISO 6020/2 2) Inst. dimensions acc. to NFPA 3) acc. to CNOMO E05.22.815.N

CGT3...F 1)

Nominal pressure

Series

1)

CDT3…F 1)

Nominal pressure

psi

1500

3000

Piston Ø

inch

1.00 to 8.00

1.50 to 8.00

Piston rod Ø

inch

1.00 to 8.00

0.63 to 5.50

Mounting types

18

19

Max. stroke length

inch

120

120

Max. stroke speed

inch/s

20

20


Bosch Rexroth AG

41

Hydraulics

Cylinders

Mill type cylinders n

Mill type design for applications even under extreme conditions Service-friendly modular system n Various mounting types n Interchangeability due to standardization n Industry-specific and project-related cylinders on inquiry n

Series

CDM1 1)

CGM1 1)

CSM1 1)

Nominal pressure

bar

160

160

160

Piston Ø

mm

25 to 200

25 to 200

40 to 200

Piston rod Ø

mm

14 to 140

14 to 140

28 to 140

8

4

6

Mounting types Max. stroke length

mm

3000

3000

3000

Max. stroke speed

m/s

0.5

0.5

0.5 CDH2 2)

Series

CDH1 2)

CGH1 2)

Nominal pressure

bar

250

250

250

Piston Ø

mm

40 to 320

40 to 320

40 to 320

Piston rod Ø

mm

22 to 220

22 to 220

25 to 220

6

3

6

Mounting types Max. stroke length

mm

6000

6000

6000

Max. stroke speed

m/s

0.5

0.5

0.5

CGH2 2)

CDH3 2)

CGH3 2)

Series Nominal pressure

bar

250

350

350

Piston Ø

mm

40 to 320

40 to 320

40 to 320

Piston rod Ø

mm

25 to 220

28 to 220

28 to 220

3

6

3

Mounting types Max. stroke length

mm

6000

6000

6000

Max. stroke speed

m/s

0.5

0.5

0.5

Series

Detailed information: CDL1: RE 17325 CD/CG/CSM1: RE 17329 CD/CGH1: RE 17331 CD/CGH2: RE 17334 CD/CGH3: RE 17337 Mounting elements: RE 17042

CDL1 2)

Nominal pressure

bar

160

Piston Ø

mm

25 to 200

Piston rod Ø

mm

14 to 110

Mounting types

5

Max. stroke length

mm

3000

Max. stroke speed

m/s

0.5

1)

Installation dimensions according to ISO 6020/1 2) Installation dimensions according to Rexroth standard


Notes

42

Hydraulics

Bosch Rexroth AG


Notes

On/off valves  

Directional valves

Pressure, flow and isolator valves

2-way cartridge valves

For applications in hydraulic systems, we offer direct and pilot operated directional valves with pressure-tight solenoids and hydraulic, pneumatic or mechanical actuation.

Apart from pressure, flow control, isolator valves and pressure switches, this product segment also includes accessories such as subplates.

2-way cartridge valves are elements designed for compact block designs. The power part is mounted in the control block in a cavity standardized in accordance with DIN ISO 7368 and closed with a cover.

Performance profile n NG6 and 10, direct operated: Maximum operating pressure 350 bar Maximum flow 120 l/min n NG10 to 32, pilot operated: Maximum operating pressure 350 bar Maximum flow 1100 l/min n Porting pattern internationally standardized n Numerous spool symbols and types of actuation

Performance profile n NG6 to 32 and valves for in-line mounting: Maximum operating pressure 630 bar n Pressure valves: pressure relief valves pressure reducing valves Pressure sequencing and pressure cut-off valves n Flow control valves: Throttle valves Flow control valves n Isolator valves: Check valves Pilot operated check valves

Performance profile n NG16 to 160 n Maximum operating pressure 420 bar n Directional function n Pressure function


44

On/off valves

Hydraulics

Bosch Rexroth AG

Check valves of sandwich plate design n n n n n

n

n n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 Various isolating functions Various cracking pressures Size 6 (component series 4X): ‒ Check valve made of carbon fiber-reinforced plastic ‒ Improved tightness as compared with previous version with metal seal ‒ Excellent compatibility with various hydraulic fluids Size 10 (component series 3X): Optionally with ‒ Metal seal ("-") ‒ Soft seal ("W4") (Please note restrictions with regard to flow volume!)

Type Z1S Detailed information: NG6: RE 21534 NG10: RE 21536

Size Operating pressure

pmax

Cracking pressure Flow

qV max

6

10

bar

350

315

bar

0.5; 1.5; 3; 5

0.5; 3; 5

40

100

l/min

Check valves n n n n n n

Sizes NG6 to 30 For threaded connection Leak-free isolation in one direction Various cracking pressures Optional surface coating Special media (e.g. emulsion, water) on request

Type S Detailed information: RE 20375

Size Operating pressure

pmax

Cracking pressure Flow

bar

6

8

10

15

20

25

30

315

315

315

315

315

315

315

18

36

350

450

bar qV max

l/min

Without spring; 0.5; 1.5; 3; 5 60

150

250


Bosch Rexroth AG

45

Hydraulics

On/off valves

Cartridge check valves n n

n n n n

Sizes NG6 to 30 For block installations: ‒ Right-angled valve ("KE") ‒ Straight valve ("KD") Leak-free isolation in one direction Plug screw with pipe thread or metric ISO thread Various cracking pressures Special media (e.g. emulsion, water) on request

Type M-SR Size Operating pressure

pmax

Cracking pressure Flow

bar

6

8

10

15

20

25

30

315

315

315

315

315

315

315

bar

Without spring; 0.2; 0.5; 1.5; 3; 5

"KE"

qV max

l/min

35

50

120

200

300

400

"KD"

qV max

l/min

15

30

50

120

200

300

400

Detailed information: NG6 to 30: RE 20380 NG52 to 150: on request


On/off valves

46

Hydraulics

Bosch Rexroth AG

Piloted-to-open check valves in sandwich plate design n

Sizes NG6 to 22 Porting pattern according to DIN 24340 form A and ISO 4401 n For the leak-free isolation of one or two consumer ports n Various cracking pressures n With external actuation, optional n

Type Z2S Detailed information: NG6: RE 21548 NG10: RE 21553 NG16: RE 21558 NG22: RE 21564

Size Component series Operating pressure

pmax

Cracking pressure Flow

qV max

6

10

16

22

6X

3X

5X

5X

bar

315

315

315

315

bar

1.5; 3; 7

1.5: 3; 6; 10

3; 5; 7.5; 10

3; 5; 7.5; 10

60

120

300

450

l/min

Hydraulically piloted-to-open check valves n n

n n n n

Sizes NG6 to 32 For subplate mounting ("P"): ‒ NG6: Porting pattern to ISO 4401 ‒ NG10 to 32: Porting pattern to ISO 5781 For threaded connection ("G") (NG10 to 32) With optional external leakage oil port (NG6 to 10) With optional pre-decompression (NG10 to 32) Various cracking pressures

Type SV and SL Detailed information: NG6: RE 21460 NG10 to 32: RE 21468

Size Component series

6

10

16

6X

4X

4X

Operating pressure

pmax

bar

315

315

315

Pilot pressure

pSt

bar

5 to 315

5 to 315

5 to 315

bar

Cracking pressure Flow

1.5; 3; 7; 10

1.5: 3; 6; 10

2.5; 5; 7.5; 10

"G"

qV max

l/min

150

350

"P"

qV max

l/min

60

150

Size

20

25

32

Component series

4X

4X

4X

Operating pressure

pmax

bar

315

315

315

Pilot pressure

pSt

bar

5 to 315

5 to 315

5 to 315

bar

Cracking pressure Flow

2.5; 5; 7.5; 10

2.5; 5; 8; 10

2.5; 5; 8; 10

"G"

qV max

l/min

350

550

550

"P"

qV max

l/min

350

550


Bosch Rexroth AG

47

Hydraulics

On/off valves

Pre-fill valves n

Sizes NG32 to 160 Hydraulically piloted-to-open pre-fill valve (check valve) in sandwich plate design for: ‒ Flanged connection ‒ In-line installation n Optional: - Unloading via built-on directional valve (type ZSFW), some versions with HD port and pre-decompression n

Type ZSF and ZSFW Size Operating pressure

32 to 160 pmax

bar

350

Detailed information: RE 20478

Pre-fill valves n

Sizes NG25 to 100 Hydraulically piloted-to-open pre-fill valve (check valve) for: ‒ Block installation ("P") ‒ Integration into cylinders ("Z") n Matching cover type LFF n

Type SFE Size Operating pressure

25 to 100 pmax

bar

350

Detailed information: RE 20745

Pre-fill valves, actively switching n

Sizes NG200 to 300 Hydraulically active-switching pre-fill valve (check valve) for: ‒ Flanged connection n Reduced switching noise due to integrated end position cushioning n

Type SFS Size Operating pressure

200 to 300 pmax

bar

350

Detailed information: RE 20473


48

On/off valves

Hydraulics

Pre-fill valves n

Sizes NG25 to 80 Hydraulically piloted-to-open pre-fill valve (check valve) ‒ For threaded connection (sizes 25 and 32) ‒ For flanged connection (sizes 40 and greater) n For mounting directly onto the working cylinder n With or without pre-decompression n Integrated high-pressure port n

Type SFA Detailed information: RE 20485

Size Operating pressure

25 to 80 pmax

bar

350

Pre-fill valves n

Sizes NG125 to 500 Hydraulically piloted-to-open pre-fill valve (check valve) for: ‒ Flanged connection ("A") ‒ Tank installation ("B") ‒ Block installation ("K") n With or without pre-decompression n Pressure ratings 420 and 500 bar on inquiry n Spool position monitoring on inquiry n

Type SF Detailed information: RE 20482

Size Operating pressure

125 to 500 pmax

bar

350

Bosch Rexroth AG


Bosch Rexroth AG

49

Hydraulics

On/off valves

Directional poppet valves, directly operated, with solenoid actuation n n n n n n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 Blocked port is leak-free closed Solenoids with detachable coil Pressure-tight chamber does not have to be opened for changing the coil (type SED) Reliable switching when under pressure over longer periods of standstill

Type SED and SEW Type SED Size

6

10

Operating pressure

pmax

bar

350

350

Flow

qV max

l/min

25

40

Operating pressure

pmax

bar

Flow

qV max

l/min

Type SEW Size

6

10

420/630

420/630

25

40

Detailed information: NG6  Type SED: RE 22049 Type SEW: RE 22058 NG10  Type SED: RE 22045 Type SEW: RE 22075

Directional poppet valves, direct operated, with solenoid actuation, for water emulsion and water n

Size NG6 Porting pattern according to ISO 4401 n Blocked port is leak-free closed n Solenoids with detachable coil n Reliable switching when under pressure over longer periods of standstill n

Type SE Size

6

Operating pressure

pmax

bar

Flow

qV max

l/min

420/630 25

Detailed information: RE 22042


On/off valves

50

Bosch Rexroth AG

Hydraulics

Directional poppet valves, direct operated with mechanical or fluidic actuation n

Sizes NG6 and 10 Manual lever operation (type SMM) n Roller plunger operation (type SMR) n Hydraulic operation (type SH) n Pneumatic operation (type SP) n

Type SMM, SMR, SH and SP Detailed information: RE 22340

Size Operating pressure

pmax

bar

Flow

qV max

l/min

6

10

420/630

420/630

25

40

Directional poppet valves, direct operated, with solenoid actuation (high performance) n n n n n n n

Sizes NG1 and 8 Leak-free isolation of closed port Reliable switching even after longer periods of standstill Wet-pin DC solenids Turnable solenoid coil With concealed manual override, optional (size 1) Leak-free on both sides

Type KSDER and KSDEU Detailed information: NG1  2/2: RE 18136-20 3/2: RE 18136-21

Size

NG8  2/2: RE 18136-12

Operating pressure

pmax

bar

Flow

qV max

l/min

Version Type

1

1

8

8

1

1

2/2

2/2

2/2

2/2

3/2

3/2

KSDER

KSDEU

KSDER

KSDEU

KSDER

KSDEU

350

500

350

500

350

500

20

12

5

3

12

6


Bosch Rexroth AG

51

Hydraulics

On/off valves

Directional poppet valves, pilot operated, with solenoid actuation n

Sizes 06, 10A, 12A, 16A and 16 Leak-free isolation of closed port n Isolating on one or on both sides n UNF installation space n

Type VEI Size

06

10A

12A

16A

16

Operating pressure

pmax

bar

350

350

350

350

350

Flow

qV max

l/min

40

70

150

200

260

Detailed information: RE 00162-02

Shut-off valves in sandwich plate design n n n n n n

Sizes NG6 to 25 Directional spool valve, direct or pilot operated Porting pattern according to ISO 4401 Functioning as shut-off through valve or shut-off short-circuit through valve Electrohydraulic actuation (type Z4WEH), hydraulic actuation (type Z4WH) Wet-pin DC solenoid

Type Z4WEH, Z4WH and Z4WE Types Z4WEH and Z4WH Size

10

16

25

Detailed information: NG6  Type Z4WE: RE 23193

Operating pressure

pmax

bar

315

315

315

Flow

qV max

l/min

160

300

650

NG10  Types Z4WEH and Z4WH: RE 24753

6

NG16  Types Z4WEH and Z4WH: RE 24761

Type Z4WE Size Operating pressure

pmax

bar

315

Flow

qV max

l/min

50

NG25  Types Z4WEH and Z4WH: RE 24768


52

On/off valves

Hydraulics

Bosch Rexroth AG

Directional spool valves, direct operated, with solenoid actuation n n n n n n n

Sizes NG6 to 10 For subplate mounting: Porting pattern according to DIN 24340 form A and ISO 4401 Wet-pin AC or DC solenoids Solenoids with detachable coil Electrical connection as individual connection or central connection Optional spool position monitoring (RE 24830) Smooth switching characteristics 3)

Type WE Detailed information: NG6  1) RE 23164 2) RE 23178 3) RE 23183 4) RE 23178-00 NG10 

3) RE 23183 5) RE 23327 6) RE 23351

Size Version

6

6

6

6

Standard valve (DC solenoid only) 1)

Heavy-duty valve 2)

Smoothly switching valve 3)

Reduced electrical power consumption (8 W) 4)

Operating pressure

pmax

bar

315

350

350

315

Flow

qV max

l/min

60

80

60

60

Size Version

10

10

10

Smoothly switching valve 3)

Standard valve 5)

5-chamber version (DC solenoid only) 6)

Operating pressure

pmax

bar

315

315

315

Flow

qV max

l/min

100

120

120

Directional spool valves, direct operated, with solenoid actuation (high performance) n n n n n n

Sizes NG1 and 8 Fluid can flow through the valves in both directions Positive overlap prevents switching shocks Wet-pin DC solenids Turnable solenoid coil With concealed manual override, optional

Type KKDER Detailed information: NG1  2/2: RE 18136-06 3/2: RE 18136-04 4/2: RE 18136-05 NG8  2/2: RE 18136-08 3/2: RE 18136-09

Size Version

1

1

1

8

8

2/2

3/2

4/2

2/2

3/2

Operating pressure

pmax

bar

350

350

350

350

350

Flow

qV max

l/min

55

60

40

45

30


Bosch Rexroth AG

53

Hydraulics

On/off valves

Directional spool valves, direct operated, with solenoid actuation (standard performance) n

Size NG8 Fluid can flow through the valves in both directions n Positive overlap prevents switching shocks n Wet-pin DC solenids n Turnable solenoid coil n

Type KKDEN Size Version

8

8

2/2

3/2

Operating pressure

pmax

bar

250

250

Flow

qV max

l/min

25

20

Detailed information: 2/2: RE 18136-16 3/2: RE 18136-17

Directional spool valves, direct operated, with fluidic actuation n n n n n n

Sizes NG6 to 32 Porting pattern according to DIN 24340 form A and ISO 4401 Optional stroke adjustment (types H-WH, WH; size 10) Spool position monitoring by means of inductive position switch, optional (RE 24830) Hydraulic operation (types WH, WHZ and WHD) Pneumatic operation (types WN, WP and WPZ)

Type WH, WHZ, WHD, WN, WP and WPZ Size

6

6

10

10

Type

WH, WP

WHZ, WPZ

WHD, WP, WN

H-4WH, 4WH

Operating pressure

pmax

bar

315

315

315

350/280

Flow

qV max

l/min

60

60

120

160

Size

16

(22)

25

32

Type

H-4WH, 4WH

H-4WH, 4WH

H-4WH

H-WH, 4WH

350/280

350/280

350

350/280

300

450

650

1100

Operating pressure

pmax

bar

Flow

qV max

l/min

Detailed information: NG6  Type WH, WHZ, WP, WPZ: RE 22282 NG10  Type WHD, WP, WN: RE 22331 NG10 to 32  Type H-4WH, 4WH: RE 24751


On/off valves

54

Hydraulics

Bosch Rexroth AG

Directional spool valves, direct operated, with mechanical or manual actuation n

Sizes NG6 to 32 Porting pattern according to DIN 24340 form A and ISO 4401 n Optional spool position monitoring (RE 24830) n Operation by means of ‒ Manual lever (type WMM) ‒ Roller plunger (type WMR, WMRZ, WMU) ‒ Rotary knob (type WMD) ‒ Rotary knob, lockable (type WMDA) n

Detailed information: NG6: RE 22280 NG10: RE 22331 NG16 and 32: RE 22371

Size

6

10

16

Type

H-WMM

Operating pressure

pmax

bar

315

350

350

Flow

qV max

l/min

60

120

300

Size

22

32

Type

H-WMM

H-WMM

Operating pressure

pmax

bar

350

350

Flow

qV max

l/min

450

1100


Bosch Rexroth AG

55

Hydraulics

On/off valves

Directional spool valves, pilot operated, with electrohydraulic actuation n n n n n n n n n n n n n

Sizes NG10 to 102 Porting pattern according to DIN 24340 form A and ISO 4401 Wet-pin AC or DC solenoids Spring and/or pressure return of the main spool to its initial position Spring centering (NG10) Spring or pressure centering (sizes 16, 25 and 32) Optional auxiliary operating device Electrical connection as individual connection or central connection Optional switching time adjustment Stroke limitation of the main spool, optional Stroke limitation and/or end position control (NG16, 25 and 32), optional Optional spool position monitoring (RE 24830) Preload valve in the P channel of the main valve for sizes 16, 25 and 32

Type H-4WEH Size

10

16

(22)

25

32

Type

H-4WEH, 4WEH

H-4WEH, 4WEH

H-4WEH, 4WEH

H-4WEH

H-4WEH, 4WEH

350/280

350/280

350/280

350

350/280

160

300

450

650

1100

Operating pressure

pmax

bar

Flow

qV max

l/min

Size

52

62

82

102

Type

H-4WEH

H-4WEH

H-4WEH

H-4WEH

Operating pressure

pmax

bar

350

350

350

350

Flow

qV max

l/min

2000

3000

4500

7000

Detailed information: NG10 to 32: RE 24751 NG52 to 102: On inquiry Spool position monitoring: RE 24830

Spool position monotoring for directional valves n n n n n n n

Sizes NG6 to 32 For directional poppet valves type SED, SEW, SH, SP, SMM and SMR For diectional spool valves type WE, Z4WE, WMM, WMR, WH, WP, WEH and Z4WEH Inductive position switch and proximity sensors Direct monitoring of the spool position High reliability Long service life

Size

6

10

16

25

32

Operating pressure

pmax

bar

350

350

350

350

350

Flow

qV max

l/min

80

160

300

350

1100

Detailed information: RE 24830 NG52 to 102: on request


56

On/off valves

Hydraulics

Bosch Rexroth AG

Pressure relief valves in sandwich plate design, direct operated n

Sizes NG6 and 10 Porting pattern according to ISO 4401 n 3 pressure ratings: 80, 160, 315 bar n 5 pressure relief functions: ‒ A - T, P - T, B - T, A - T as well as B - T, A - B and B - A n 2 optional adjustment types: – Sleeve with hexagon – Lockable rotary knob with scale n

Type ZDBY and Z2DBY Detailed information: RE 25722

Size

6

10

Operating pressure

pmax

bar

315

315

Flow

qV max

l/min

60

120

Pressure relief valves, direct operated n n n n n n

Sizes NG4 to 30 For subplate mounting ("P") For threaded connection ("G") As cartridge valve ("K") Type-tested safety valves in accordance with Pressure Equipment Directive 97/23/EC 3 optional adjustment types: ‒ Sleeve with hexagon socket and protective cap ‒ Rotary knob / hand wheel ‒ Lockable rotary knob

Type DBD Detailed information: NG4: RE 25710 NG6 to 30: RE 25402

Size Version

4

6

8

10

"K"

"P,G,K"

"G"

"P,G,K"

Operating pressure

pmax

bar

500

400

400

630

Flow

qV max

l/min

20

50

120

120

Size

15

20

25

30

Version

"G"

"P,G,K"

"G"

"P,G,K"

Operating pressure

pmax

bar

400

400

315

315

Flow

qV max

l/min

250

250

330

330


Bosch Rexroth AG

57

Hydraulics

On/off valves

Pressure relief valves, direct operated n

Size NG6 For subplate mounting n As sandwich plate valve (type ZDBT) n Use as pilot control valve n 5 optional adjustment types: ‒ Hand wheel and locknut ‒ Square bolt with locknut ‒ Square bolt with locknut and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale n

Type DBT Size

6

Operating pressure

pmax

bar

Flow

qV max

l/min

315

Detailed information: RE 25724

3

Pressure relief valves, direct operated n

Size NG6 For subplate mounting n 3 optional adjustment types: – Sleeve with hexagon – Lockable rotary knob with scale ‒ Rotary knob with scale n

Type DB Size

6

Operating pressure

pmax

bar

315

Flow

qV max

l/min

60

Detailed information: RE 25408


On/off valves

58

Hydraulics

Bosch Rexroth AG

Pressure relief valves, direct operated, with mechanical actuation (standard performance) n

Size NG0 High power density n Various pressure ratings: 75, 150, 250, 350 bar n Versatile use for simple pressure limitation function n

Type KBD Detailed information: RE 18105-01

Size

0

Operating pressure

pmax

bar

350

Flow

qV max

l/min

40

Pressure relief valves in sandwich plate design, pilot operated n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 n 4 pressure ratings: 50, 100, 200, 315 bar n 5 pressure relief functions: ‒ A - T, P - T, B - T, A - T as well as B - T, A - B and B - A n 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale n

Type ZDB and Z2DB Detailed information: NG6: RE 25751 NG10: RE 25761

Size

6

10

Operating pressure

pmax

bar

315

315

Flow

qV max

l/min

60

100


Bosch Rexroth AG

59

Hydraulics

On/off valves

Pressure relief valves, pilot operated n

Size NG6 For subplate mounting: Porting pattern according to ISO 6264 n 2 optional adjustment types: – Sleeve with hexagon – Lockable rotary knob with scale n

Type DBV Size

Detailed information: RE 25726

6

Operating pressure

pmax

bar

315

Flow

qV max

l/min

60

Pump safety blocks, pilot operated n n n n n n n

Sizes NG16 to 32 For direct mounting to the SAE pressure port of the pump Zero-pressure start-up and circulation of the pump Solenoid-operated unloading via built-on directional spool valve or directional poppet valve Electrical monitoring of the set pressure Proportional pressure limitation and unloading using external or integral control electronics Type-tested safety valves in accordance with Pressure Equipment Directive 97/23/EC

Type DBA, DBAW and DBAE 16

25

32

Operating pressure

Size pmax

bar

350

350

350

Flow

qV max

l/min

300

400

400

Detailed information: RE 25890


60

On/off valves

Hydraulics

Bosch Rexroth AG

Pump safety blocks, pilot operated n n n n n n n n

Sizes NG32 and 40 For direct mounting to the SAE pressure port of the pump Zero-pressure start-up and circulation of the pump With integrated check valve, optional Solenoid-operated unloading via built-on directional spool valve or directional poppet valve Switching shock damping, optional (type DBAW only) Type-tested safety valves in accordance with Pressure Equipment Directive 97/23/EC 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale

Type DBA and DBAW Detailed information: RE 25880

Size

32

40

pmax

bar

350

350

Without check valve

qV max

l/min

600

650

With check valve

qV max

l/min

350

450

Operating pressure Flow


Bosch Rexroth AG

61

Hydraulics

On/off valves

Pressure relief valves, pilot operated n n n n n n n n n n

Sizes NG6 to 30 For subplate mounting ("P"): Porting pattern according to ISO 6264 For block installation ("C") For threaded connection ("G") For flanged connection ("F") As cartridge valve ("K") Solenoid-operated unloading via built-on directional spool valve or directional poppet valve Switching shock damping, optional (type DBAW only) Type-tested safety valves in accordance with Pressure Equipment Directive 97/23/EC 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale

Type DB and DBW Size

10

15

20

25

30

Component series

5X

5X

5X

5X

5X

Operating pressure

pmax

bar

350

350

350

350

350

Flow

"P"

qV max

l/min

250

500

650

"G"

qV max

l/min

250

500

500

500

650

"C"

qV max

l/min

215

650

Size Component series Operating pressure Flow

6

10

10

15

20

4X

4X

4X

4X

4X

350

350

350

pmax

bar

315

315

"K"

qV max

l/min

60

100

"P"

qV max

l/min

200

400

"G"

qV max

l/min

150

300

300

Size

20

52

Component series

1X

3X 315

Operating pressure

pmax

bar

350

Flow

"K"

qV max

l/min

300

"P"

qV max

l/min

2000

"F"

qV max

l/min

2000

Detailed information: Component series 5X  NG10 to 30: RE 25802 Component series 4X  NG6 and 10 ("K"): RE 25731 NG10, 15, 20: RE 25818 Component series 3X  NG52: RE 25850 Component series 1X  NG20: RE 25818


On/off valves

62

Hydraulics

Bosch Rexroth AG

Pressure-reducing valves in sandwich plate design, direct operated n n n n n

n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 Pressure reduction in channel A, B or P 4 pressure ratings: 25, 75, 150, 210 bar 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale Check valve, optional

Type ZDR.D Detailed information: NG6: RE 26570 NG10: RE 26585

Size Component series

6

10

4X

5X

Operating pressure

pmax

bar

210

210

Flow

qV max

l/min

50

80

Pressure-reducing valves, direct operated n

Sizes NG6 and 10 Porting pattern ‒ NG6 according to DIN 24340 form A and ISO 4401 ‒ NG10 according to ISO 5781 n 5 pressure ratings: 25, 75, 150, 210, 315 bar n 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale n Check valve, optional n

Type DR.DP Detailed information: NG6: RE 26564 NG10: RE 26580

Size Component series

6

10

5X

4X

Secondary pressure, adjustable

pmax

bar

315

210

Flow

qV max

l/min

60

80


Bosch Rexroth AG

63

Hydraulics

On/off valves

2-way pressure-reducing valves, direct operated (high-performance) n

Size NG2 Mounting cavity according to R/ISO 7789-27-01-1-98 n 3 pressure ratings: 100, 210, 315 bar n Versatile use for simple pressure-reducing functions without leakage oil drain n

Type KRD Size

2

Component series

B

Operating pressure

pmax

bar

400

Secondary pressure, adjustable

pmax

bar

315

Flow

qV max

l/min

25

Detailed information: RE 18111-03

Pressure-reducing valves, direct operated, with pressure monitoring n n n n n n n n

Size NG6 For subplate mounting ("P"): Porting pattern according to DIN 24340 form A and ISO 4401 As sandwich plate valve ("Z") Clamping pressure adjustment and monitoring in a single unit Common adjustment for clamping and monitoring pressure Pressure monitoring, internal or optionally external on consumer Adjustable switching distance between reduced pressure and monitored pressure Limitation of the max. monitored pressure and secondary pressure

Type DRHD and ZDRHD Size

6

Operating pressure

pmax

bar

200

Secondary pressure, adjustable

pmax

bar

100

Flow

qV max

l/min

40

Detailed information: RE 26576


64

On/off valves

Hydraulics

Bosch Rexroth AG

Pressure reducing valves in sandwich plate design, pilot operated n n n n n

n

Size NG10 Porting pattern according to ISO 4401 Pressure reduction in channel A, B or P 4 pressure ratings: 50, 100, 200, 315 bar 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale Check valve, optional

Type ZDR Detailed information: RE 26861

Size

10

Operating pressure

pmax

bar

315

Flow

qV max

l/min

100

Pressure reducing valves in sandwich plate design, pilot operated n n n n n n

n

Size NG10 Porting pattern according to ISO 4401 Pressure reduction in channel A, B or P 4 pressure ratings: 30, 80, 160, 315 bar Pressure gauge connection 2 optional adjustment types: – Sleeve with hexagon socket – Lockable rotary knob with scale Check valve, optional

Type ZDRY Detailed information: RE 26868

Size

10

Operating pressure

pmax

bar

315

Flow

qV max

l/min

120


Bosch Rexroth AG

65

Hydraulics

On/off valves

Pressure reducing valves, pilot operated n

Sizes NG10 and 16 For subplate mounting ("P"): Porting pattern according to ISO 4401 n 4 pressure ratings n 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale n

Type 3DR Size

10

16

Operating pressure

pmax

bar

315

250

Flow

qV max

l/min

120

220

Detailed information: NG10: RE 26915 NG16: RE 26928

3-way pressure reducing valves, direct operated (high-performance) n

Size NG1 Mounting cavity R/KTV.1 n 4 pressure ratings: 50, 100, 210, 315 bar n Versatile use for pressure-reducing functions n Low control deviations in the p-qV characteristics n

Type KTV Size

1

Component series

A

Operating pressure

pmax

bar

350

Secondary pressure, adjustable

pmax

bar

315

Flow

qV max

l/min

100

Detailed information: RE 18111-02


On/off valves

66

Hydraulics

Bosch Rexroth AG

Pressure reducing valves, pilot operated n n n n n n n

n

Sizes NG10 to 32 For subplate mounting ("P"): Porting pattern to ISO 5781 For block installation ("C") For threaded connection ("G") As cartridge valve ("K") 4 pressure ratings: 50, 100, 200, 315 bar 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale Optional check valve ("P only")

Type DR Detailed information: Component series 3X  NG10 ("K"): RE 26850 Component series 4X  NG10 and 25: RE 26893

Size

10

10

25

Component series

3X

4X

4X

Secondary pressure, adjustable

pmax

bar

315

315

315

Flow

"P"

qV max

l/min

80

160

"G"

qV max

l/min

80

160

"K"

qV max

l/min

100

80

160

Component series 5X  NG10 to 32: RE 26892 Size

10

15

20

Component series

5X

5X

5X 350

Secondary pressure, adjustable

pmax

bar

350

350

Flow

"P"

qV max

l/min

150

300

"G"

qV max

l/min

150

300

300

Size

25

32

Component series

5X

5X

350

350

Secondary pressure, adjustable

pmax

bar

Flow

"P"

qV max

l/min

400

"G"

qV max

l/min

400

400

"C"

qV max

l/min

400


Bosch Rexroth AG

67

Hydraulics

On/off valves

Pressure sequencing valves, direct operated n

Sizes NG6 and 10 Porting pattern ‒ NG6 according to DIN 24340 form A and ISO 4401 ‒ NG10 according to ISO 5781 n 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale n Check valve, optional n

Type DZ.D Size

6

10

Sequencing pressure

pmax

bar

315

210

Flow

qV max

l/min

60

80

Detailed information: NG6: RE 26076 NG10: RE 26099

Pressure sequencing valves, pilot operated n n n n n

n

Sizes NG10 to 32 For subplate mounting ("P"): Porting pattern to ISO 5781 For block installation ("C") Suitable for use as preload, sequencing and changeover valve 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale Check valve, optional

Type DZ Size

10

25

32

Version

"P"

"P"

"P,C"

Sequencing pressure

pmax

bar

315

315

315

Flow

qV max

l/min

200

400

600

Detailed information: RE 26391


On/off valves

68

Hydraulics

Bosch Rexroth AG

Pressure cut-off valves, pilot operated (high-performance) n n n n n n n

Size NG2 Mounting cavity R/KAV.2 4 pressure ratings: 50, 100, 210, 315 bar High switching capacity Infinitely variable switching pressure differential Pilot unit with main spool Hexagon with protective cap

Type KAV Detailed information: RE 18107-01

Size

2

Component series

A

Operating pressure

pmax

bar

350

Flow

qV max

l/min

140

Pressure cut-off valves, pilot operated n n n n n n

Sizes NG6 to 30 For subplate mounting ("P"): Porting pattern according to ISO 4401 For block installation ("C") As cartridge valve ("K") Solenoid-operated unloading via built-on directional valve (sizes 10, 20, 30) 4 optional adjustment types: ‒ Rotary knob ‒ Sleeve with hexagon and protective cap ‒ Lockable rotary knob with scale ‒ Rotary knob with scale

Type DA Detailed information: NG6: RE 26404 NG10, 25, 32: RE 26411

Size Version Component series Cut-off pressure

6

10

25

32

"P, K"

"P"

"P"

"P, C"

4X

5X

5X

5X

315

315

315

pmax

bar

315

qV max

l/min

30

Switching pressure diff. 10 %

qV max

l/min

40

80

120

Switching pressure diff. 17 %

qV max

l/min

60

120

240

Flow


Bosch Rexroth AG

69

Hydraulics

On/off valves

Throttle check valves in sandwich plate design n

Sizes NG6 to 25 Porting pattern according to DIN 24340 form A and ISO 4401 n For limiting the main or pilot flow of one or two consumers n Meter-in or meter-out throttling n 4 optional adjustment types: – Setscrew with locknut – Lockable rotary knob with scale ‒ Rotary knob with scale ‒ Spindle with hexagon socket and scale n

Type Z2FS Size

6

10

16

25

Operating pressure

pmax

bar

315

315

350

350

Flow

qV max

l/min

80

160

250

360

Detailed information: NG6: RE 27506 NG10: RE 27518 NG16: RE 27526 NG25: RE 27536

Throttle valves in sandwich plate design n

Sizes NG6 and 10 Porting pattern according to ISO 4401 n For limiting the main or pilot flow of two consumer ports n Adjustment type: ‒ Spindle with hexagon socket n

Type Z.FG Size

6

10

Operating pressure

pmax

bar

315

315

Flow

qV max

l/min

70

160

Detailed information: NG6: RE 27510 NG10: RE 27524


On/off valves

70

Bosch Rexroth AG

Hydraulics

Throttle valves and throttle check valves n

Sizes NG6 to 102 For in-line installation n Related to pressure and viscosity n Type MG: Throttling in both directions of flow n Type MK: Throttling in only one direction of flow, free flow in the opposite direction (cracking pressure 0.5 bar) n

Type MG and MK Detailed information: NG6 to 30: RE 27219 NG52 to 102: On inquiry

Size

6

8

10

15

20

25

Operating pressure

pmax

bar

315

315

315

315

315

315

Flow

qV max

l/min

15

30

50

120

200

300

30

52

62

82

102

Operating pressure

pmax

bar

315

315

315

315

315

Flow

qV max

l/min

400

700

1100

1800

3000

Size

Fine throttle n n n n n n

Sizes NG5 to 10 For subplate mounting For threaded connection (NG5 und 10) For block installation (NG5 und 10) Lockable rotary knob (NG5 and 10) Hexagon socket with counter nut (NG6)

Type F Detailed information: NG5 and 10: RE 27761 NG6: RE 27763

5

6

10

Operating pressure

Size pmax

bar

210

315

210

Flow

qV max

l/min

20

60

80


Bosch Rexroth AG

71

Hydraulics

On/off valves

2-way flow high response valves in sandwich plate design n

Size NG6 Porting pattern according to DIN 24340 form A and ISO 4401 n With flow control in channel A, B, A and B or T (P) n

Type Z2FRM Size

Detailed information: RE 28164

6

Operating pressure

Pmax

bar

315

Flow

qV max

l/min

32

2-way flow control valves n n

n n n n n n n n n

Sizes NG6 to 16 For subplate mounting: ‒ NG6: Porting pattern according to DIN 24340 Form A and ISO 4401 ‒ NG10 und 16: Porting pattern according to ISO 6263 Manual actuation (type 2FRM) Hydraulic actuation (type 2FRH) Electrohydraulic actuation (type 2FRW) Flow control in both directions through rectifier sandwich plate, optional (type Z4S) Stroke limitation of the toothed piston drive that can be adjusted on both ends (types 2FRH and 2FRW) With actual value potentiometer for continuous monotoring of the throttle orifice setting, optional (type 2FRH and 2 FRW) With external closure of the pressure compensator, optional (size 6) Check valve, optional (size 6) Pressure compensator stroke limitation for reducing start-up jumps, optional (sizes 10 and 16)

Type 2FRM, 2FRH and 2FRW Size

6

10

16

Type

2FRM

2FRM, 2FRH, 2FRW

2FRM, 2FRH, 2FRW

315

315

315

Operating pressure 1)

Pmax

bar

Pilot pressure

pSt

bar

315

315

Flow

qV max

l/min

32

50

160

Detailed information: NG6: RE 28163 NG10 and 16: RE 28389

1)

NG6 with rectifier sandwich plate up to 210 bar


On/off valves

72

Hydraulics

Bosch Rexroth AG

2-way flow control valves n

Sizes NG6 and 10 As cartridge valve ("K") n With integrated check valve n Low start-up jump n

Type 2FRM.K Detailed information: RE 28155

Size

6

10

Operating pressure

Pmax

bar

315

210

Flow

qV max

l/min

32

60

Rectifier sandwich plates (Graetz circuit) for combination with flow control valves n

Sizes NG6 to 16 For ensuring a rectified flow through a built-on flow control valve n Can be used for supply and return flow n

Type Z4S Detailed information: NG6: RE 28163 NG10 and 16: RE 28389

Size Component series

6

10

16

1X

3X

2x

Operating pressure

pmax

bar

210

315

315

Flow

qV max

l/min

32

50

160


Bosch Rexroth AG

73

Hydraulics

On/off valves

2-way cartridge valves with directional function n n n n n n n

n n n n

Sizes NG16 to 160 Standardized installation according to DIN ISO 7368 (up size 100) Standard area ratios 2:1 and 14.3:1 "High flow" as a standard Valve poppet with and without damping nose Various cracking pressures Control cover, optionally with ‒ Integrated poppet/shuttle valve ‒ Build-on possibility for directional poppet/spool valve or combination ‒ Limit switch monitoring ‒ Stroke limitation Variable fitting of nozzles Shaft sealing, optional High-pressure version on request Special media (e.g. emulsion, water) on request

Type LC..A, LC..B (cartridge) and LFA (control cover) Size

16

25

32

40

50

Operating pressure 1)

pmax

bar

420

420

420

420

420

Flow 2)

qV max

l/min

320

800

1300

2200

2900

63

80

100

125

160

Operating pressure 1)

pmax

bar

420

420

420

420

420

Flow 2)

qV max

l/min

4000

6200

10600

16000

25000

Size

Detailed information: RE 21010

1) 2)

Depending on variant ∆p ≈ 10 bar, without damping nose


On/off valves

74

Bosch Rexroth AG

Hydraulics

2-way cartridge valves with pressure function n n n n

n

n n n n n n n

Sizes NG16 to 100 Standardized installation according to DIN ISO 7368 Implementation of unloading, isolating and pressure relief, pressure reducing and pressure sequencing functions possible Installation kit optionally with ‒ Poppet ‒ Poppet/spool plunger ‒ Directional spool Manual and/or electrical-proportional pressure adjustment possible ‒ Integrated in the control cover ‒ Separate pilot control valve ‒ Various combination options Various cracking pressures Pressure ratings ranging from 25 to 400 (420) bar (depending on the pilot control valve) Various adjustment elements for manual pressure adjustment Variable fitting of nozzles Shaft sealing, optional High-pressure version on request Special media (e.g. emulsion, water) on request

Type LC..D.: (cartridge) and type LFA..DB (control cover) Detailed information: RE 21050

Type LC..DB (cartridge) and type LFA..DB (control cover) 16

25

32

40

50

63

80

100

Operating pressure

Size pmax

bar

420

420

420

400

400

400

400

400

Flow 1)

qV max

l/min

250

400

600

1000

2000

2500

5500

9500

Type LC..DR (cartridge) and type LFA..DB (control cover) 16

25

32

40

50

63

80

Operating pressure

Size pmax

bar

315

315

315

315

315

315

315

Flow 2)

qV max

l/min

150

300

450

1000

1300

2000

2800

Type LC..DB (cartridge) and type LFA..DR (control cover) Size

1)

Poppet plunger ("E") 2) Directional spool ("D") 3) Poppet/spool plunger ("E")

Operating pressure

pmax

bar

Flow 3)

qV max

l/min

Operating pressure

pmax

bar

Flow 3)

qV max

l/min

Size

16

25

32

40

315/350

315/350

315/350

315/350

175

320

500

700

50

63

80

100

315/350

315/350

315/350

315/350

1400

1750

3200

4900


Notes

Proportional, high-response and servovalves  

Proportional valves

High-response valves

Servo-valves

Proportional valves are used as directional, pressure and flow control valves. Using integrated electronics (OBE), they reduce the cabling effort and simplify handling while offering exact reproducibility and low manufacturing tolerances.

High-response valves are compact and robust. They are convincing in their high dynamics and control accuracy with closed-loop control of position, velocity, pressure and force.

Servo-valves are hydraulically pilotoperated 2- or 3-stage directional valves. Because of their high dynamics they are used predominantly for the closed-loop controls of position, force or pressure, and velocity.

Performance profile n Sizes 6 to 52 n Flow up to 2800 l/min n Maximum operating pressure 350 bar n Proportional solenoid with position control n Rugged electronics for stationary and mobile applications

Performance profile n Sizes NG6 to 160 n Flow up to 18000 l/min n Maximum operating pressure 420 bar n Integral electronics, also as complete axis controller with control functions

Performance profile n Sizes NG6 to 32 n Flow up to 1800 l/min n Maximum operating pressure 315 bar n Integral electronics


Proportional, high-response and servo-valves

76

Hydraulics

Bosch Rexroth AG

Proportional directional valves, direct operated, without electrical position feedback n n n n n n n

Sizes NG6 and 10 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Proportional solenoid operation Spring-centered control spool Different spool overlaps possible Integral electronics (OBE) for type 4WRAE

Type 4WRA and 4WRAE Detailed information: RE 29055

Size Operating pressure

Ports A, B, P

pmax

bar

Nominal flow

Δp = 10 bar

qV nom

l/min

Maximum hysteresis

6

10

315

315

7, 15, 30

30, 60

%

 5

 5 < 140

Step response

0 to 90 %

Tu+Tg

ms

< 40

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

±10

±10

I

mA

4 to 20

4 to 20

Control electronics

Type 4WRA

Card, analog

VT-VSPA2-1

Card, digital

VT-VSPD-1

Module, analog

VT-MSPA2-1


Bosch Rexroth AG

77

Hydraulics

Proportional, high-response and servo-valves

Proportional directional valves, direct operated, with electrical position feedback n n n n n n n

Sizes NG6 and 10 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Proportional solenoid operation Spring-centered control spool Different spool overlaps possible Integral electronics (OBE) for type 4WREE

Type 4WRE and 4WREE Size Operating pressure

Ports A, B, P

pmax

Nominal flow

Δp = 10 bar

qV nom

Maximum hysteresis

bar l/min %

6

10

315

315

8, 16, 32

25, 50, 75

 0.1

 0.1

Step response

0 to 90 %

Tu+Tg

ms

20

40

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

I

mA

Control electronics

Type 4WRE 4/3-way version

Card, analog

±10

±10

4 to 20

4 to 20

VT-VRPA2-1

VT-VRPA2-2

Card, digital 4/2-way version

Detailed information: RE 29061

VT-VRPD-2

Module, analog

VT-MRPA2-1

VT-MRPA2-2

Card, analog

VT-MRPA1-1

VT-MRPA1-2

Proportional directional valves, direct operated, with integrated electronics (OBE), electrical position feedback and spool position monitoring n n n n n n

Sizes NG6 and 10 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Proportional solenoid operation Spring-centered control spool Optional deadband compensation

Type 4WREEM Size Operating pressure

Ports A, B, P

pmax

Nominal flow

Δp = 10 bar

qV nom

Maximum hysteresis

bar l/min %

6

10

315

315

4, 8, 16, 32

25, 50, 75

≤0.1

≤0.1

Step response

0 to 90 %

Tu+Tg

ms

20

40

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

±10

±10

Detailed information: RE 29064


Proportional, high-response and servo-valves

78

Hydraulics

Bosch Rexroth AG

4/3 proportional directional valve with integral digital electronics and field bus interface (IFB-P) n n n n n

n

Sizes NG6 and 10 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Analog or bus interface for command value Field bus connection ‒ CAN bus with CANopen protocol DS408 ‒ PROFIBUS DP V0/V1 Quick start-up via PC and commissioning software

Type 4WREF Detailed information: RE 29048

Size Operating pressure

Ports P, A, B

pmax

Nominal flow

Δp = 10 bar

qV nom

Maximum hysteresis

bar l/min %

6

10

315

315

8, 16, 32

25, 50, 75

≤0.1

≤0.1

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

±10

±10

I

mA

4 to 20

4 to 20

CAN-Bus, PROFIBUS DP

CAN-Bus, PROFIBUS DP

field bus

2/2 proportional directional valves, direct operated (highperformance) n

Size 1 Direct operated proportional valve for controlling the magnitude of a flow n Actuation by proportional solenoid with central thread and detachable coil n Turnable solenoid coil n Flow in both directions n

Type KKDS Detailed information: RE 18139-06

Frame size

1

1

Version

N

P

Component series

B

B

pmax

bar

350

350

1→2

qV nom

l/min

38

32

2→1

qV nom

l/min

34

45

%

 5

 5 < 65

Operating pressure Nominal flow Maximum hysteresis Step response Control electronics

0 to 100 %

Tu+Tg

ms

< 65

100 to 0 %

Tu+Tg

ms

< 65

< 65

Card, analog

VT-MSPA1-100

Connector, analog

VT-SSPA1-100


Bosch Rexroth AG

79

Hydraulics

Proportional, high-response and servo-valves

Proportional directional valves, pilot operated, without electrical position feedback n n n n n n n

Sizes NG10 to 52 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Pilot control via 3-way pressure reducing valve Spring centering and anti-rotation feature of the main spool Different spool overlaps possible Integral electronics (OBE) for type 4WRZE

Type 4WRH, 4WRZ and 4WRZE Size Operating pressure

Port P

pmax

bar

Nominal flow

Δp = 10 bar

qV nom

l/min

Maximum hysteresis

%

10

16

25

32

52

315

350

350

350

350

25, 50, 85  6

100, 150 220, 325 360, 520  6

1000

 6

 6

 6 450

Step response

0 to 90 %

Tu+Tg

ms

40

70

90

170

Operating voltage

OBE

U

V

 24

 24

 24

 24

 24

Comm. value signal

OBE

U

V

±10

±10

±10

±10

±10

I

mA

4 to 20

4 to 20

4 to 20

4 to 20

4 to 20

Control electronics

Type 4WRZ

Card, analog

VT-VSPA2-1

Card, digital

VT-VSPD-1

Module, analog

VT 11118

Detailed information: RE 29115


Proportional, high-response and servo-valves

80

Bosch Rexroth AG

Hydraulics

Proportional directional valve, pilot operated, without electrical position feedback, with position indication n n n n n n

Sizes NG10 to 25 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow In connection with contacted switch-off, meets the requirements for safety-relevant parts of a controller according to category 1, EN ISO 13849-1:2006 Suitable for use in safety-relevant parts of controls of category 4, EN ISO 13849-1:2006 Integral electronics (OBE) for type 4WRZEM

Type 4WRHM, 4WRZM, 4WRZEM Detailed information: RE 29117 (in preparation)

Size Operating pressure

Port P

pmax

bar

Nominal flow

Δp = 10 bar

qV nom

l/min

Maximum hysteresis

%

10

16

25

315

350

350

25, 50, 85

100, 150

220, 325

 6

 6

 6

Operating voltage

OBE

U

V

 24

 24

 24

Comm. value signal

OBE

U

V

±10

±10

±10

I

mA

4 to 20

4 to 20

4 to 20

Control electronics

Type 4WRZM

Card, analog

VT-VSPA2-1

Card, digital

VT-VSPD-1

Module, analog

VT 11118

Proportional directional valve, pilot operated, without electrical position feedback, with position indication n

Size NG32 Porting pattern according to ISO 4401 n Control of the direction and magnitude of a flow n Suitable for use in safety-relevant parts of controls of category 4, EN ISO 13849-1:2006 n Integral electronics (OBE) for type 4WRZE...402 n

Type 4WRH...402, 4WRZ...402, 4WRZE...402 Detailed information: RE 29118 (in preparation)

Size

32

Operating pressure

Port P

pmax

bar

Nominal flow

Δp = 10 bar

qV nom

l/min

Maximum hysteresis

%

350 360, 520  6

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

±10

I

mA

Control electronics

Type 4WRZ...402

4 to 20

Card, analog

VT-VSPA2-1

Card, digital

VT-VSPD-1

Module, analog

VT 11118


Bosch Rexroth AG

81

Hydraulics

Proportional, high-response and servo-valves

Proportional directional valves, pilot operated, with integral electronics (OBE) and electrical position feedback n

Sizes NG10 to 35 Porting pattern according to ISO 4401 n Control of the direction and magnitude of a flow n Pilot control via 3-way proportional directional valve without position feedback n Spring-centering of the main spool n

Type 4WRKE Size Operating pressure Nominal flow

Δp = 10 bar

pmax

bar

qV nom

l/min

Maximum hysteresis

%

10

16

25

27

32

35

315

350

350

210

350

350

25, 50, 100

125, 200

220, 350

500

400, 600

1000

 1

 1

 1

 1

 1

 1 120

Step response

0 to 90 %

Tu+Tg

ms

20

30

50

50

80

Operating voltage

OBE

U

V

 24

 24

 24

 24

 24

 24

U

V

±10

±10

±10

±10

±10

±10

I

mA

Comm. value signal

4 to 20, ± 10

Detailed information: RE 29075


Proportional, high-response and servo-valves

82

Hydraulics

Bosch Rexroth AG

Proportional pressure relief valves, direct operated n n n n n n n n

Size NG6 Porting pattern according to DIN 24340 form A and ISO 4401 Valve for limiting a system pressure Proportional solenoid operation For subplate mounting Linearized pressure/command value characteristic curve Also available as screw-in cartridge valve Integral electronics (OBE) for type DBETE

Type DBET and DBETE Detailed information: RE 29162

Size

6

Operating pressure

pmax

bar

Flow

qV max

l/min

2

%

<4 70

Maximum hysteresis

420

0 to 100 %

Tu+Tg

ms

100 to 0 %

Tu+Tg

ms

70

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

Control electronics

Type DBET

Step response

Card, analog Card, digital

4 to 20 VT-VSPA1-2-1X VT-VSPD-1-2X

Module, analog

VT-MSPA1-1-1X

Connector, analog

VT-SSPA1-1-1X


Bosch Rexroth AG

83

Hydraulics

Proportional, high-response and servo-valves

Proportional pressure relief valves, direct operated, with position feedback n

Size NG6 Porting pattern according to ISO 4401 n Proportional solenoid operation n Adjustable by specifying the position of the solenoid armature n Integral electronics (OBE) for type DBETBEX n

Type DBET Size

6

6

Type

DBETBX

DBETBEX

Operating pressure

Port P

pmax

bar

315

315

Port T

pmax

bar

2

250

qV max

l/min

Flow Maximum hysteresis

2

2

%

≤0.3

≤0.2

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

Control electronics

Type DBETBX

Card, analog

4 to 20

VT-VRPA1-537

VT-VRPA1-537

Detailed information: Type DBETBX: RE 29150 Type DBETBEX: RE 29151

Proportional pressure relief valves, direct operated (high-performance) n n n n n n n n

Size 8 Pilot valve Direct operated valve for limiting a system pressure Proportional solenoid operation Proportional solenoid with central thread and detachable coil Screw-in cartridge valve Fine-balancing of the command value/pressure characteristic curve externally on the control electronics In the event of a power failure, the minimum set ("A") or maximum ("B") pressure will be reached.

Type KBPS Frame size

8

Component series

A

Operating pressure

pmax

bar

Flow

qV max

l/min

2

%

 4 < 70

Maximum hysteresis Step response Control electronics

0 to 100 %

Tu+Tg

ms

100 to 0 %

Tu+Tg

ms

Connector, analog

420

< 70 VT-SSPA1-5

Detailed information: Version "A": RE 18139-04 Version "B": RE 18139-05


Proportional, high-response and servo-valves

84

Hydraulics

Bosch Rexroth AG

Proportional pressure relief valves, pilot operated n n n n n n n n

Size NG6 Porting pattern according to DIN 24340 form A and ISO 4401 Valve for limiting a system pressure Proportional solenoid operation For subplate mounting, types DBE and DBEE Sandwich plate version, types ZDBE and ZDBEE Linearized pressure/command value characteristic curve Integral electronics (OBE) for types DBEE and ZDBEE

Type (Z)DBE and (Z)DBEE Detailed information: RE 29158

Size

6

Operating pressure

pmax

bar

Flow

qV max

l/min

Maximum hysteresis

315 30

%

±1.5 80

10 to 90 %

Tu+Tg

ms

90 to 10 %

Tu+Tg

ms

50

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

Control electronics

Type (Z)DBE

Card, analog

VT-VSPA1-1

Card, digital

VT-VSPD-1

Step response

Module, analog

VT 11131


Bosch Rexroth AG

85

Hydraulics

Proportional, high-response and servo-valves

Proportional pressure relief valves, pilot operated n n n n n n n n

Sizes NG10 to 32 Porting pattern according to DIN 24340 form E Valve for limiting a system pressure Proportional solenoid operation For subplate mounting Maximum pressure relief function with types DBEM and DBEME Linearized pressure/command value characteristic curve (sizes 10 and 25) Integral electronics (OBE) for types DBEE and DBEME

Type DBE(M) and DBE(M)E Size Operating pressure

pmax

Flow

qV max

Maximum hysteresis Step response

bar

10

25

32

350

350

350

l/min

200

400

600

%

±1.5

±1.5

±1.5

0 to 100 %

Tu+Tg

ms

150

100 to 0 %

Tu+Tg

ms

150

Operating voltage

OBE

U

V

 24

 24

 24

Comm. value signal

OBE

U

V

0 to 10

0 to 10

0 to 10

Control electronics

Type DBE

Card, analog

VT-VSPA1-1

VT-VSPA1-1

VT-VSPA1-1

Card, digital

VT-VSPD-1

VT-VSPD-1

VT-VSPD-1

VT 11131

VT 11131

VT 11030

Module, analog

Detailed information: NG10 and 25: RE 29160 NG32: RE 29142


Proportional, high-response and servo-valves

86

Hydraulics

Bosch Rexroth AG

Pressure relief valves with direct current motor operation, pilot operated n n n n n n n

Sizes NG8 to 32 Porting pattern according to ISO 6264 For subplate mounting, threaded connection and block installation Valve for limiting a system pressure Direct current motor operation With actual value potentiometer or limit switch Self-locking in case of power failure

Type DBG Detailed information: RE 29139

Size Operating pressure

pmax

Flow

qV max

Maximum hysteresis Control electronics

8

10

16

bar

315

315

315

l/min

100

200

200

 5

 5

 5

VT-VRM1-1

VT-VRM1-1

VT-VRM1-1

% Module, analog

Size Operating pressure

pmax

Flow

qV max

Maximum hysteresis Control electronics

20

25

32

bar

315

315

315

l/min

400

400

600

 5

 5

 5

VT-VRM1-1

VT-VRM1-1

VT-VRM1-1

% Module, analog


Bosch Rexroth AG

87

Hydraulics

Proportional, high-response and servo-valves

Proportional pressure relief valves, pilot operated n n

n n n n

Sizes NG6 and 10 Porting pattern: ‒ NG6: according to ISO 4401 ‒ NG10: according to ISO 5781-AG-06-2-A Valve for limiting the system pressure Proportional solenoid operation Adjustable by specifying the position of the solenoid armature Integral electronics (OBE) for type DBEBE

Type DBE Size

6

6

Type

DBE6X

DBEBE6X

Operating pressure

Port P

pmax

bar

315

315

Port T

pmax

bar

250

250

qV max

l/min

40

40

Flow Maximum hysteresis

%

≤4

≤1

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

4 to 20

Control electronics

Type DBE

VT-VSPA1508(525)

Card, analog Card, digital

VT-VSPD-1

Module, analog

VT-MSPA1508(525)

Connector, analog

VT-SSPA1508(525)

Size

10

10

10

Type

DBE10Z

DBEB10Z

DBEBE10Z 315

Operating pressure

Port P

pmax

bar

315

315

Port T

pmax

bar

2

2

2

qV max

l/min

120

120

120

Flow

%

≤5

≤1

≤1

Operating voltage

Maximum hysteresis OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

4 to 20

Control electronics

Type DBE

Card, analog

VT-VSPA1-508

VT-VSPA-537

Module, analog

VT-MSPA1-508

Connector, analog

VT-SSPA1-508

Detailed information: NG6  Type DBE6X: RE 29156 Type DBEBE6X: RE 29159 NG10  Type DBE10Z: RE 29140 Type DBEB10Z: RE 29141 Type DBEBE10Z: RE 29163


Proportional, high-response and servo-valves

88

Hydraulics

Bosch Rexroth AG

Proportional pressure relief valves, pilot operated (high-performance) n n n n n n

Size 3 Pilot operated valves for limiting a system pressure Proportional solenoid operation Proportional solenoid with central thread and detachable coil Screw-in cartridge valve In the event of a power failure, the minimum set ("A") or maximum ("B") pressure will be reached.

Type KBVS Detailed information: Version "A": RE 18139-08 Version "B": RE 18139-07

Frame size

3

Component series

A

Operating pressure

pmax

bar

350

Flow

qV max

l/min

200

Maximum hysteresis Step response

%

<6 100

0 to 100 %

Tu+Tg

ms

100 to 0 %

Tu+Tg

ms

Control electronics

Connector, analog

100 VT-SSPA1-5...24

Proportional pressure reducing valves, direct operated n n n n n n

Size NG6 Porting pattern according to DIN 24340 form A and ISO 4401 Valve for reducing a system pressure Proportional solenoid operation For subplate mounting Integrated electronics (OBE) for type 3DREPE

Type 3DREP and 3DREPE Detailed information: RE 29184

Size

6

Operating pressure

pmax

bar

100

Flow

qV max

l/min

15

Maximum hysteresis

%

 5

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

±10

I

mA

Control electronics

Type 3DREP

4 to 20

Card, digital

VT-VSPD1

Module, analog

VT 11118


Bosch Rexroth AG

89

Hydraulics

Proportional, high-response and servo-valves

Proportional pressure reducing valves, pilot operated n n n n n n n n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 Valve for reducing a system pressure Proportional solenoid operation Types (Z)DRE 6 for subplate mounting and in sandwich plate design Type ZDRE(E) 10 possible only in sandwich plate version Linear pressure/command value characteristic curve Integral electronics (OBE) for type ZDREE 10

Type (Z)DRE 6 and ZDRE(E) 10 Size

6

10

210

315

Operating pressure

pmax

bar

Flow

qV max

l/min

30

80

%

±2

±3

Maximum hysteresis

Detailed information: NG6: RE 29175 NG10: RE 29279

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

4 to 20

Control electronics

Type (Z)DRE

Card, analog

VT-VSPA1(K)-1

VT-VSPA1-11

Card, digital

VT-VSPD-1

VT-VSPD-1

VT 11132

VT-MSPA1-11

Module, analog

Proportional pressure reducing valves, pilot operated n n n n n n n n n

Sizes NG10 to 32 Position of the ports according to DIN 24340 form D Valve for reducing a system pressure Proportional solenoid operation For subplate mounting Linear pressure/command value characteristic curve Maximum pressure relief function with types DREM and DREME Optional check valve between ports A and B Integral electronics (OBE) for types DREE and DREME

Type DRE(M) and DRE(M)E Size Operating pressure

pmax

Flow

qV max

Maximum hysteresis

bar

10

25

32

315

315

315

l/min

200

300

300

%

±2.5

±2.5

±2.5

Operating voltage

OBE

U

V

24

24

24

Comm. value signal

OBE

U

V

0 to 10

0 to 10

0 to 10

Control electronics

Type DRE(M)

Card, analog

VT-VSPA1(K)

VT-VSPA1(K)

VT-VSPA1(K)

Card, digital

VT-VSPD-1

VT-VSPD-1

VT-VSPD-1

VT 11724

VT 11724

VT 11030

Module, analog

Detailed information: NG10 and 25: RE 29176 NG32: RE 29178


Proportional, high-response and servo-valves

90

Hydraulics

Bosch Rexroth AG

Proportional pressure reducing valves, pilot operated n n

n n n n

Sizes NG6 and 10 Porting pattern: ‒ NG6: according to ISO 4401 ‒ NG10: according to ISO 5781-AG-06-2-A Valve for reducing a system pressure Proportional solenoid operation Adjustable by specifying the position of the solenoid armature Integral electronics (OBE) for type DREBE

Type DRE Detailed information: NG6  Type DRE6X: RE 29177 Type DREB6X: RE 29182 Type DREBE6X: RE 29195 NG10  Type DRE10Z: RE 29197 Type DREB10Z: RE 29198 Type DREBE10Z: RE 29199

Size

6

6

6

Type

DRE6X

DREB6X

DREBE6X

Operating pressure

Port P

pmax

bar

315

315

315

Port T

pmax

bar

250

250

250

qV max

l/min

40

40

40

%

≤4

≤1

≤1

Flow Maximum hysteresis Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

4 to 20

Control electronics

Type DRE

Card, analog

VT-VSPA1-508

VT-VRPA1-527

Module, analog

VT-MSPA1-508

Connector, analog

VT-SSPA1-508

Size

10

10

10

Type

DRE10Z

DREB10Z

DREBE10Z 315

Operating pressure

Port P

pmax

bar

315

315

Port T

pmax

bar

2

2

2

qV max

l/min

120

120

120

Flow

%

≤5

≤1

≤1

Operating voltage

Maximum hysteresis OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

4 to 20

Control electronics

Type DRE

Card, analog

VT-VSPA1-508

VT-VRPA1-537

Module, analog

VT-MSPA1-508

Connector, analog

VT-SSPA1-508


Bosch Rexroth AG

91

Hydraulics

Proportional, high-response and servo-valves

Proportional pressure reducing valves in 3-way version, pilot directed n n n n n n

Sizes NG10 and 16 Porting pattern according to DIN 24340 form A and ISO 4401 Valve for reducing a system pressure Proportional solenoid operation For subplate mounting Integrated electronics (OBE) for type 3DREE and 3DREME

Type 3DRE(M) and 3DRE(M)E Size

10

16

Operating pressure

pmax

bar

350

315

Flow

qV max

l/min

125

300

%

±3

±3

Maximum hysteresis Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

0 to 10

0 to 10

I

mA

4 to 20

4 to 20

Card, analog

VT-VSPA1-11

VT-VSPA1-11

Card, digital

VT-VSPD-1

VT-VSPD-1

VT-MSPA1-11

VT-MSPA1-11

Control electronics

Type 3DRE(M)

Module, analog

Detailed information: RE 29286

Proportional pressure-reducing valves, pilot operated, with direct current motor operation n n n n n n n n

Size NG6 Porting pattern according to ISO 4401 Valve for reducing a system pressure with pressure relief function Direct current motor operation For subplate mounting As sandwich plate valve Integrated pressure monitoring, optional Self-locking in case of power failure

Type DRS and ZDRS Size Operating pressure

6 Port P

Flow Maximum hysteresis Actuating time Control electronics

0 to 100 %

pmax

bar

qV nom

l/min

30

%

≤2

ms Module, analog

210

500 VT-MRMA1-1

Detailed information: RE 29173


Proportional, high-response and servo-valves

92

Hydraulics

Bosch Rexroth AG

Pressure relief valves with direct current motor operation, pilot operated n n n n n n n n

Sizes NG8 to 32 4 pressure ratings per size Position of the ports according to DIN 24340-D and ISO 5781 For subplate mounting, threaded connection and block installation Valve for reducing a system pressure Direct current motor operation With actual value potentiometer or limit switch Self-locking in case of power failure

Type DRG Detailed information: RE 29145

Size

8

10

16

Operating pressure

pmax

bar

315

315

315

Flow

qV max

l/min

80

80

200

%

 5

 5

 5

VT-VRM1-1

VT-VRM1-1

VT-VRM1-1

Maximum hysteresis Control electronics

Module, analog

Size Operating pressure

pmax

Flow

qV max

Maximum hysteresis Control electronics

20

25

32

bar

315

315

315

l/min

200

200

300

 5

 5

 5

VT-VRM1-1

VT-VRM1-1

VT-VRM1-1

% Module, analog


Bosch Rexroth AG

93

Hydraulics

Proportional, high-response and servo-valves

Proportional throttle valves, pilot operated n n n n n n

Size NG16 Installation dimensions according to DIN ISO 7368-BA-06-2-A 2-way version as cartridge valve Orifice spool position is electrically position-controlled Flow direction from A to B Integral electronics (OBE) for type FEE

Type FE and FEE Size Operating pressure

16 Port P

Flow

pmax qV max

Maximum hysteresis

bar

315

l/min

190

%

≤0.2

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

0 to 10

I

mA

4 to 20

Control electronics

Type FE

Card, analog

VT-VRPA1-50

Detailed information: RE 29202


Proportional, high-response and servo-valves

94

Hydraulics

Bosch Rexroth AG

Proportional throttle valves, pilot operated n n n n n n n n n n

Sizes NG25 to 63 Installation dimensions according to DIN ISO 7365 2-way version as cartridge valve Proportional solenoid operation Can be used for pressure-compensated closed-loop flow control in conjunction with a pressure compensator Excellent dynamics and hysteresis, leakage-free isolation Orifice spool position is electrically position-controlled Flow characteristics optionally linear or progressive Flow possible in both directions Integral electronics (OBE) for type FESE

Type FES and FESE Detailed information: RE 29209

Size Operating pressure

25

32

40

50

63

pmax

bar

315

315

315

315

315

qV max

1800

l/min

360

480

680

1400

Maximum response sensitivity

%

0.1

0.1

0.1

0.1

0.1

Maximum range of inversion

%

0.15

0.15

0.15

0.15

0.15

Flow

Δp = 10 bar

0 to 100 %

Tu+Tg

ms

50

80

100

200

400

100 to 0 %

Tu+Tg

ms

70

120

160

250

500

Operating voltage

OBE

U

V

 24

 24

 24

 24

 24

Comm. value signal

OBE

U

V

0 to 10

0 to 10

0 to 10

0 to 10

0 to 10

I

mA

4 to 20

4 to 20

4 to 20

4 to 20

4 to 20

Control electronics

Type FES

VTVRPA150

VTVRPA151

VTVRPA151

VTVRPA152

VTVRPA152

VT 11037

Step response

Card, analog

Module, analog


Bosch Rexroth AG

95

Hydraulics

Proportional, high-response and servo-valves

Proportional throttle valves, pilot operated n n n n n n n n

Sizes NG16 to 50 Installation dimensions according to DIN 24342 and ISO 7368 Proportional solenoid operation Excellent dynamics and hysteresis, leak-free isolation Main stage with position control Flow characteristics, linear Flow possible in both directions Integral electronics (OBE) for type FESXE

Type FESX und FESXE Size Operating pressure

pmax

bar

Flow

qV max

l/min %

Maximum hysteresis

16

25

32

40

50

315

315

315

315

315

350

600

1000

1500

3000

 0.2

 0.2

 0.2

 0.2

 0.2

Step response

0 to 100 %

Tu+Tg

ms

< 70

< 70

< 90

< 90

< 110

100 to 0 %

Tu+Tg

ms

< 70

< 70

< 90

< 130

< 300

Operating voltage

OBE

U

V

 24

 24

 24

 24

 24

Comm. value signal

OBE

U

V

0 to 10

0 to 10

0 to 10

0 to 10

0 to 10

Control electronics

Type FESX

Card, analog

Detailed information: Type FESX: RE 29215 Type FESXE: RE 29216

VT-VRPA1-527-2X

Proportional flow control valves, direct operated, 2-way version n n

n n n n

Sizes NG6 to 16 Porting pattern: ‒ NG6: according to DIN 24340 form A and ISO 4401 ‒ NG10 and 16: to DIN 24340 form G Proportional solenoid operation Valve with pressure compensator for pressure-compensated controlling of a flow Metering orifice position-controlled via an inductive position transducer, with electrical position control for the metering orifice Flow control in both directions through rectifier sandwich plate

Type 2FRE Size Operating pressure Flow

pmax Δp = 8 bar

qV max

Maximum hysteresis Step response Control electronics

bar

6

10

16

210

315

315 160

l/min

60

100

%

±1

±1

±1

60

90

130

0 to 100 %

Tu+Tg

ms

100 to 0 %

Tu+Tg

ms

70

100

90

Card, analog

VT-VRPA1 - 150

VT-VRPA1 - 151

VT-VRPA1 - 151

Module, analog

VT-MRPA1 - 150

VT-MRPA1 - 151

VT-MRPA1 - 151

Detailed information: NG6: RE 29188 NG10 and 16: RE 29190


Proportional, high-response and servo-valves

96

Hydraulics

Bosch Rexroth AG

Proportional flow control valves, direct operated n

Sizes NG6 and 10 Porting pattern according to ISO 4401 n With or without position transducer n Integrated electronics (OBE) for type 3FREEZ n

Type 3(2)FRE. and 3FREEZ Detailed information: Type FREX: RE 29219 Type FREZ: RE 29220 Type FREEZ: RE 29221

Size Operating pressure

Port P

Flow

6

10

250

250

pmax

bar

qV max

l/min

35

80

%

≤1

≤1

Maximum hysteresis Actuating time

0 to 100 %

ms

25

35

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

0 to 10

Control electronics

Type FREX

Card, analog

VT-VSPA1-525

Module, analog

VT-MSPA1-525

Connector, analog

VT-SSPA1-525

Card, analog

VT-VRPA1-527

Type FREZ

0 to 10


Bosch Rexroth AG

97

Hydraulics

Proportional, high-response and servo-valves

High-response directional valves, direct operated, with electrical position feedback n n n n n n n n n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 Control of the direction and magnitude of a flow Use for position, velocity and pressure control Actuation through control solenoid Position sensing of the control spool via an inductive position transducer Characteristic curves with and without inflection Spool and sleeve in in servo-type quality Integral electronics (OBE) for type 4WRPEH

Type 4WRPH and 4WRPEH Size Operating pressure Nominal flow

pmax Δp = 70 bar

bar

qV nom l/min

Maximum hysteresis

6

10

315

315

2 to 40

50 to 100

%

<0.2

<0.2

Frequency

Phase response -90 °

f

Hz

120

60

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

I

mA

Control electronics

Type 4WRP

Card, analog

±10

±10

4 to 20

4 to 20

VT-VRRA1-527

VT-VRRA1-537

Detailed information: NG6  Type 4WRPH: RE 29026 RE 29028 RE 29030 Type 4WRPEH: RE 29035 NG10  Type 4WRPH: RE 29026 RE 29032 Type 4WRPEH: RE 29037

High-response directional valves, direct operated, with electrical position feedback n n n n n n n n

Size NG10 Porting pattern according to DIN 24340 form A and ISO 4401 Control of the flow P - A / A - T Application for closed-loop velocity and pressure controls Actuation through control solenoid Position sensing of the control spool via an inductive position transducer Linear characteristic curves Integral electronics (OBE) for type 5WRPE

Type 5WRP and 5WRPE Size

10

Operating pressure Nominal flow

pmax Δp = 11 bar

bar

qV nom l/min

Maximum hysteresis

210 70

%

<0.3 70

Frequency

Phase response -90 °

f

Hz

Operating voltage

OBE

U

V

 24

Comm. value signal

OBE

U

V

±10

Control electronics

Type 5WRP

Card, analog

VT-VRPA1-537

Detailed information: Type 5WRP: RE 29043 Type 5WRPE: RE 29045


Proportional, high-response and servo-valves

98

Hydraulics

Bosch Rexroth AG

High-response directional valves, direct operated, with electrical position feedback n n n n n n n n

Size NG6 Porting pattern according to DIN 24340 form A and ISO 4401 Control of the direction and magnitude of a flow Use for closed-loop controls with high dynamics Actuation through double-stroke control solenoid Position sensing of the control spool via an inductive position transducer Integral electronics (OBE) Characteristic curves with and without inflection

Type 4WRREH Detailed information: RE 29041

Size

6

Operating pressure Nominal flow

pmax Δp = 70 bar

bar

315

qV nom l/min

Maximum hysteresis

8 to 40

%

<0.2 250

Frequency

Phase response -90 °

f

Hz

Operating voltage

OBE

U

V

24

Comm. value signal

OBE

U

V

±10

High-response directional valves, direct operated, with electrical position feedback n

Sizes NG6 and 10 Porting pattern according to DIN ISO 4401 n Positive overlap n Integral electronics (OBE) for type 4WRPE n

Type 4WRP and 4WRPE Detailed information: Type 4WRP: RE 29020 Type 4WRP: RE 29022 Type 4WRPE: RE 29024 Type 4WRPE: RE 29025

Size Operating pressure

Ports P, A, B

Flow

pmax qV max

Maximum hysteresis

bar l/min %

6

10

315

315

40

100

≤0.2

≤0.2

Actuating time

0 to 100 %

ms

12

25

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

0 to 10/±10

0 to 10/±10

I

mA

4 to 20

4 to 20

Control electronics

Type 4WRP...EA

Card, analog

VT-VRPA1-527...QV

Type 4WRP...E...W

Card, analog

VT-VRPA2-527


Bosch Rexroth AG

99

Hydraulics

Proportional, high-response and servo-valves

High-response directional valves, direct operated, with integral electronics (OBE) n

Sizes NG6 and 10 Porting pattern according to DIN 24340 form A and ISO 4401 n Suitable for position and velocity control n Spool and sleeve in servo-type quality with type 4WRSEH n

Type 4WRSE and 4WRSEH Size Operating pressure

Ports P, A, B

Flow

pmax

bar

qV max

l/min

Maximum hysteresis

%

6

10

315

315

80

180

≤0.05

≤0.05

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

±10

±10

I

mA

4 to 20

4 to 20

Detailed information: Type 4WRSE: RE 29067 Type 4WRSEH: RE 29069


Proportional, high-response and servo-valves

100

Hydraulics

Bosch Rexroth AG

High-response directional valves with integrated axis controller and field bus interface n

Sizes NG6 and 10 Integrated digital axis control functionality (IAC-R) for: ‒ Flow control ‒ Positon control ‒ Pressure control ‒ p/Q function ‒ Alternating position/pressure and position/force controls ‒ NC functionality n Analog and digital interfaces for command and actual values ‒ 4 x analog sensors (±10 V or 4 to 20 mA) or ‒ 1 x length measuring system (1Vss or SSI) and 2 analog sensors n Field bus connection ‒ CAN bus with CANopen protocol DS408 ‒ PROFIBUS DP V0/V1 n Quick start-up via PC and commissioning software n

Type 4WRPNH Detailed information: RE 29191

Size Operating pressure

Ports P, A, B

Flow

pmax qV max

Maximum hysteresis

bar l/min %

6

10

315

315

40

100

≤0.2

≤0.2

Actuating time

0 to 100 %

ms

10

25

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

I

mA

field bus

±10

±10

4 to 20

4 to 20

CAN-Bus, PROFIBUS DP

CAN-Bus, PROFIBUS DP


Bosch Rexroth AG

101

Hydraulics

Proportional, high-response and servo-valves

Proportional directional valve, direct operated, with pQ functionality n n n

n n

n

Sizes NG6 and 10 Porting pattern according to ISO 4401 Integrated digital closed-loop control electronics (IAC-P) for: ‒ Flow control ‒ Pressure control Analog interfaces for command and actual values Field bus connection ‒ CAN bus with CANopen protocol DS408 ‒ PROFIBUS DP V0/V1 Quick start-up via PC and commissioning software

Type STW0195 and STW0196 Size bar

Operating pressure

Ports P, A, B

pmax

Nominal flow

Δp = 5 bar

qV nom l/min

Maximum hysteresis

%

6 (STW0195)

10 (STW0196)

250

250

20

65

≤0.1

≤0.1

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

±10

±10

I

mA

field bus

4 to 20

4 to 20

CAN-Bus, PROFIBUS DP

CAN-Bus, PROFIBUS DP

Detailed information: RE 29014

Proportional directional valve, direct operated, with pQ functionality n n n

n n n

n

Sizes NG6 and 10 Porting pattern according to ISO 4401 Integrated digital closed-loop control electronics (IAC-P) for: ‒ Flow control ‒ Pressure/force control Analog interfaces for command and actual values Integrated pressure sensor plate (optional) Field bus connection ‒ CAN bus with CANopen protocol DS408 ‒ PROFIBUS DP V0/V1 Quick start-up via PC and commissioning software

Type 4WREQ Size bar

Operating pressure

Ports P, A, B

pmax

Nominal flow

Δp = 5 bar

qV nom l/min

Maximum hysteresis

6

10

315

315

3, 16, 32

25, 50, 75

%

≤0.1

≤0.1

Operating voltage

OBE

U

V

 24

 24

Comm. value signal

OBE

U

V

±10

±10

I

mA

field bus

4 to 20

4 to 20

CAN-Bus, PROFIBUS DP

CAN-Bus, PROFIBUS DP

Detailed information: RE 29050


Proportional, high-response and servo-valves

102

Hydraulics

Bosch Rexroth AG

High-response directional valves, pilot operated, with electrical position feedback n n n n n n n

Sizes NG10 to 35 Porting pattern according to DIN 24340 form A and ISO 4401 Control of the direction and magnitude of a flow Use for force control, position control, velocity control and pressure control purposes Pilot control valve and main stage are position-controlled Characteristic curves with and without inflection Integral electronics (OBE) for type 4WRLE

Type 4WRL and 4WRLE Detailed information: Type 4WRL: RE 29086 Type 4WRL: RE 29087 Type 4WRLE: RE 29088 Type 4WRLE: RE 29089

Size Operating pressure Nominal flow

16

25

350

350

350

55, 80

120, 200

370

1000

%

 0.1

 0.1

 0.1

 0.1

Hz

45

45

50

20

qV nom l/min

Phase response -90 °

f

35 2)

Operating voltage

OBE

U

V

 24

 24

 24

 24

Comm. value signal

OBE

U

V

±10

±10

±10

±10

I

mA

4 to 20

4 to 20

4 to 20

4 to 20

Control electronics

2)

10 350

bar

Δp = 10 bar

Maximum hysteresis Frequency

1)

pmax

At 100 bar Port diameter Ø50

Type 4WRL...V

Card, analog

VT-VRRA1-527-20/V0/2STV, VT-VRRA1-527-20/V0/K40-AGC-2STV

Type 4WRL...E(W)

Card, analog

VT-VRRA1-527-20/V0/2STV, VT-VRPA1-527-20/V0/RTS-2STV

High-response directional valves, pilot operated, with electrical position feedback n n n n n n

Sizes NG10 to 25 Porting pattern according to DIN 24340 form A and ISO 4401 Control of the direction and magnitude of a flow Use for closed-loop controls with high dynamics Characteristic curves with and without inflection Integral electronics (OBE)

Type 4WRVE Detailed information: RE 29077

Size Operating pressure Nominal flow

pmax Δp = 10 bar

bar

qV nom l/min

Maximum hysteresis

10

16

25

350

350

350

55, 80

120, 200

370

%

 0.1

 0.1

 0.1

100

100

55

Frequency

Phase response -90 °

f

Hz

Operating voltage

OBE

U

V

24

24

24

Comm. value signal

OBE

U

V

±10

±10

±10


Bosch Rexroth AG

103

Hydraulics

Proportional, high-response and servo-valves

High-response directional valves, pilot operated, with electrical position feedback n n n n n n n n

Sizes NG10 to 25 Porting pattern according to DIN 24340 form A Control of the direction and magnitude of a flow Suitable for force, position, velocity and pressure control purposes Pilot control via a 3-way high-response valve with position feedback Self-centering of the main stage Position sensing of the main spool via an inductive position transducer Integral electronics (OBE)

Type 4WRGE Size Operating pressure Nominal flow

pmax Δp = 10 bar

bar

qV nom l/min

Maximum hysteresis

10

16

25

315

350

350

50, 100

125, 200

250, 350

%

 0.1

 0.1

 0.1

100

65

60

Frequency

Phase response -90 °

f

Hz

Operating voltage

OBE

U

V

 24

 24

 24

Comm. value signal

OBE

U

V

±10

±10

±10

I

mA

±10

±10

±10

Detailed information: RE 29070


Proportional, high-response and servo-valves

104

Hydraulics

Bosch Rexroth AG

High-response directional valves, pilot operated, with electrical position feedback n

Sizes NG10 to 35 Porting pattern according to ISO 4401 n Suitable for position, velocity, pressure and force control purposes n Integral electronics (OBE) n

Type 4WRTE Detailed information: RE 29083

Size Operating pressure

Ports P, A, B

Flow

10

16

25

315

350

350

pmax

bar

qV max

l/min

170

460

870

%

≤0.1

≤0.1

≤0.1

Maximum hysteresis Operating voltage

OBE

U

V

 24

 24

 24

Comm. value signal

OBE

U

V

±10

±10

±10

I

mA

4 to 20

4 to 20

4 to 20

27

32

35

pmax

bar

210

350

350

Size Operating pressure

Ports P, A, B

Flow

qV max

Maximum hysteresis

l/min

1000

1600

3000

%

≤0.1

≤0.1

≤0.1

Operating voltage

OBE

U

V

 24

 24

 24

Comm. value signal

OBE

U

V

±10

±10

±10

I

mA

4 to 20

4 to 20

4 to 20

High-response directional valves, pilot operated, with electrical position feedback n

Sizes NG10 to 25 Porting pattern according to ISO 4401 n Main stage in servo-type quality n Flow characteristics ‒ Progressive and fine-control edge ("M") ‒ Inflected characteristic curve ("P") n Ruggedized design n

Type 4WRL...750 Detailed information: RE 29084

Size Operating pressure

Ports P, A, B

Flow Maximum hysteresis Actuating time Control electronics

0 to 100 %

10

16

25

350

350

350

pmax

bar

qV max

l/min

170

450

900

%

≤0.1

≤0.1

≤0.1

ms

25

40

45

Card, analog

VT-VRRA1-527-20 / V0/2STV, VT-VRRA1-527-20 / V0/K40-AGC-2STV


Bosch Rexroth AG

105

Hydraulics

Proportional, high-response and servo-valves

High-response directional valves, pilot operated, with electrical position feedback n n n n n n n

Sizes NG10 to 32 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Suitable for force, position, velocity and pressure control purposes Pilot control via a 2-stage servo-valve Position sensing of the main spool via an inductive position transducer Integral electronics (OBE)

Type 4WRDE Size

10

16

25

27

32

Port P 1)

pmax

bar

250

250

250

250

250

Port P 2)

pmax

bar

315

350

350

350

350

Port X 2)

pmax

bar

250

250

250

250

250

Δp = 10 bar

qV nom l/min

50, 100

125, 200

220, 350, 500

500

600

%

 0.2

 0.2

 0.2

 0.2

 0.2

Frequency

Phase response -90 °

f

Hz

150

140

130

130

90

Operating voltage

OBE

U

V

24

24

+24

24

24

Comm. value signal

OBE

U

V

±10

±10

±10

±10

±10

Operating pressure

Nominal flow Maximum hysteresis

Detailed information: RE 29093

1) 2)

Internal pilot oil External pilot oil


Proportional, high-response and servo-valves

106

Hydraulics

Bosch Rexroth AG

High-response directional valves (block installation), pilot operated, with integral electronics (OBE) and electrical position feedback n n n n n n n n

Sizes NG32 to 50 Component series 2X Installation dimensions according to DIN ISO 7368 (type 2WRCE) Suitable for position, velocity and pressure control purposes Controlling via proportional valve Robust design Position sensing of the control spool via an inductive position transducer Sizes 63 and 80 on request

Type 2WRCE…/P and 3WRCE…/P Detailed information: RE 29137

Size Operating pressure Nominal flow Δp = 5 bar

32

40

50

2-way

pmax

bar

420

420

420

3-way

pmax

bar

315

315

315

2-way

qV nom l/min

650

1000

1600

3-way

qV nom l/min

Maximum hysteresis Repeatability

290

460

720

%

<0.2

<0.2

<0.2 0.2

%

0.2

0.2

Operating voltage

OBE

U

V

 24

 24

 24

Comm. value signal

Type 2WRCE

U

V

0 to 10

0 to 10

0 to 10

Type 3WRCE

U

V

Control electronics

Type .WRC

±10

±10

±10

VT-SR31

VT-SR32

VT-SR33

High-response directional valves (block installation), pilot operated, with electrical position feedback n n n n n n n n n

Sizes NG25 to 50 Component series 1X For block installation, 3/2-way symbol, control edges P-A / A-T Control spool with anti-rotation feature and control edges in servo-type quality Pilot line A-X generally required Dynamic return (B–Z) is possible with size 25 and size 50 With inductive position transducer, position-controlled through the external pilot control valve and the valve electronics Pilot valve provided externally on control block Flow characteristics progressive with fine control edge

Type 3WRCBH Detailed information: RE 29217

Size Operating pressure

Ports P, A, T, X, Z

Flow Maximum hysteresis Actuating time

0 to 100 %

25

32

50

315

315

315

pmax

bar

qV max

l/min

190

380

750

%

≤0.1

≤0.1

≤0.1

ms

33

28

60


Bosch Rexroth AG

107

Hydraulics

Proportional, high-response and servo-valves

High-response directional valves (block installation), pilot operated, with electrical position feedback n n n n n n n

Sizes NG32 to 160 Installation dimensions to DIN ISO 7368 (type 2WRC) Suitable for position, velocity and pressure control purposes Controlling via servo-valve Very short switching times, low hysteresis Position sensing of the control spool via an inductive position transducer Integral electronics (OBE) for type .WRCE

Type 2WRC(E)…/S and 3WRC(E)…/S Size

32

40

50

63

pmax

bar

420

420

420

420

3-way

pmax

bar

315

315

315

315

2-way

qV nom l/min

650

1000

1600

2800

qV nom l/min

290

460

720

1250 <0.2

Operating pressure

2-way

Nominal flow Δp = 5 bar

3-way Maximum hysteresis

%

<0.2

<0.2

<0.2

Repeatability

%

0.2

0.2

0.2

0.2

Operating voltage

OBE

U

V

24/ ±15

24/ ±15

24/ ±15

24/ ±15

Comm. value signal

Type 2WRCE

U

V

0 to 10

0 to 10

0 to 10

0 to 10

Type 3WRCE

U

V

±10

±10

±10

±10

VT-SR31

VT-SR32

VT-SR33

VT-SR34

Control electronics

Type .WRC

Size

80

100

125

160

420

420

420

420

pmax

bar

3-way

pmax

bar

315

315

315

315

2-way

qV nom l/min

4350

7200

11500

18000

qV nom l/min

2000

3000

4500

7500 <0.2

Operating pressure

2-way

Nominal flow Δp = 5 bar

3-way Maximum hysteresis

%

<0.2

<0.2

<0.2

Repeatability

%

0.2

0.2

0.2

0.2

Operating voltage

OBE

U

V

24/ ±15

24/ ±15

24/ ±15

24/ ±15

Comm. value signal

Type 2WRCE

U

V

0 to 10

0 to 10

0 to 10

0 to 10

Type 3WRCE

U

V

±10

±10

±10

±10

VT-SR35

VT-SR36

VT-SR37

VT-SR38

Control electronics

Type .WRC

Detailed information: NG32 to 50  Component series 2X: RE 29136 NG63 to 160  Component series 1X: RE 29135


Proportional, high-response and servo-valves

108

Hydraulics

Bosch Rexroth AG

2-stage directional servo-valves, mechanical and electrical feedback n n n n n n n n n

Sizes NG6 to 16 Porting pattern according to DIN 24340 form A Control of the direction and magnitude of a flow Suitable for force, position, velocity and pressure control purposes 1st stage nozzle/flapper plate amplifier Dry torque motor Wear-free connection of the spool to the feedback element Position sensing of the main spool via an inductive position transducer for valves with electrical feedback (size 10) Integrated electronics (OBE) for type 4WSE2E.

Type 4WS.2E. Detailed information: NG6: RE 29564 NG10: RE 29583 NG16: RE 29591

Size Operating pressure Nominal flow

pmax Δp = 70 bar

qV nom l/min

Maximum hysteresis

1)

Command value signal, ±25% pilot pressure 315 bar

bar

6

10

16

315

315

315

2, 5, 10, 15, 20, 25

20, 30, 45, 60, 75, 90

100, 150, 200 1.5

%

1.5

1.5

Corner frequency 1)

Phase response -90 °

Hz

250

180

95

Operating voltage

OBE

U

V

±15

±15

±15

Comm. value signal

OBE

U

V

±10

±10

±10

I

mA

±10

±10

±10

VT-SR2

VT-SR2

VT-SR2

VT 11021

VT 11021

-

Control electronics

Type 4WS2E.

Card, analog Module, analog

3-stage directional servo-valves, electrical feedback n n n n n n n

Sizes NG16 to 32 Porting pattern according to ISO 4401 Control of the direction and magnitude of a flow Suitable for force, pressure or position control purposes High response sensitivity, very low hysteresis and zero point drift Position sensing of the main spool via an inductive position transducer Integral electronics (OBE)

Type 4WSE3E Detailed information: NG16: RE 29620 NG25: (in preparation) NG32: RE 29622

Size Operating pressure Nominal flow

pmax Δp = 70 bar

qV nom l/min

Maximum hysteresis Corner frequency 1) 1)

Command value signal, ±25% pilot pressure 315 bar

bar

Phase response -90 °

16

25

32

350

315

315

105, 150, 200, 260

300, 385, 455

500, 670, 890

%

0.1

0.1

0.1

Hz

150

130

100

Operating voltage

U

V

24/ ±15

24/ ±15

24/ ±15

Comm. value signal

U

V

±10

±10

±10

I

mA

±10

±10

±10


Bosch Rexroth AG

109

Hydraulics

Proportional, high-response and servo-valves

Meter-in pressure compensator, direct operated, sandwich plate design n

Sizes NG10 to 32 Porting pattern according to ISO 4401 n For load compensation n For volume flow control in connection with proportional directional valve n

Type ZDC Size

10

16

25

32

Operating pressure

pmax

bar

350

350

350

350

Flow

qV max

l/min

85

150

325

520

Detailed information: RE 29224

Meter-out check-Q-meter, sandwich plate design n

Sizes NG10 to 32 Porting pattern according to ISO 4401 n For load-compensated flow control n Brake valve function (type SCB only) n

Type SCA und SCB Type SCA Size

16

25

32

Operating pressure

pmax

bar

315

315

350

Flow

qV max

l/min

130

325

700

Operating pressure

pmax

bar

315

Flow

qV max

l/min

700

Type SCB Size

32

Detailed information: NG16 and 25: RE 29247 NG32: RE 29249


Notes

110

Hydraulics

Bosch Rexroth AG


Notes

Electronics  

Adjusted to the particular valve system, the appropriate analog or digital amplifier cards in Eurocard format as well as analog amplifiers in modular design and plug-in design are available for open or closed-loop controlled drives.

Performance profile n Amplifiers for proportional, highresponse and servo-valves n Command value conditioning for generating, linking and normalizing signals n Open and closed-loop controlling of machine axes to be controlled in a closed loop n Sensors and signal transducers

Rexroth provides a unique, complete and scalable portfolio of digital control electronics ranging from 1-axis controllers to high-performance multi-axis controls. The latter can be used to combine almost any number of axes with each other through cross-communication.

The integrated software takes account of the physical special features of the hydraulic system and allows start-up, parameterization and diagnostics

n

n

Performance profile – Card holders and racks – Power supply technology – Test and service devices n Electrohydraulic systems – Closed-loop control systems with axial piston pumps as complete units comprising pump and electronics

Customer-specific solutions in control and automation technology


Electronics

112

Hydraulics

Bosch Rexroth AG

Analog amplifiers for proportional valves without electrical position feedback n n n n n n n

Analog amplifiers in Eurocard format Voltage stabilization, partially with raised measuring zero point Command value inputs for voltage and current Internal command value adjustment by means of 4 trimming potentiometers, call-up via relays, with LED indicator lamp (on some versions) Ramp generator, ramp times adjustable Jump function for quickly passing through overlaps of directional valves Enable input (on some versions)

Technical data Operating voltage

U

VDC

Command value, depending on type

U

V

I

mA

 24 0 to 10, ±10 4 to 20; 0 to 20

Output amplifier

Current-regulated, clocked

Type of connection

32-pin or 48-pin male connector

Card dimensions Ambient temperature range Detailed information:  

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50 (+70)

Type

Suitable for valve type

RE 30110

VT-VSPA2-1-2X

4WRA...2X; 4WRZ...7X

RE 30111

VT-VSPA1-1-1X

DBE(M), (Z)DBE, (Z)DRE10, 3DRE(M)

RE 30115

VT-VSPA1-2-1X

DBET...6X

RE 30109

VT-VSPA1-525.../RTP

DBETX–...–25, DBE6X–...–25, DRE6X–...–25, DBE10Z-...-25, DRE10Z-...-25, 2FREX6, 2FREX10, 3FREX6, 3FREX10, 4WRBA..EA

RE 30109

VT-VSPA1-508.../RTP

DBETX–...–8, DBE6X–...–8, DRE6X–...–8, DBE10Z–...–8, DRE10Z–...–8


Bosch Rexroth AG

113

Hydraulics

Electronics

Digital amplifier for proportional valves without electrical position feedback n n n n n n n n

Digital amplifier in Eurocard format Powerful microcontroller Command value inputs for voltage and current Ramp generator Enable input and fault output Free programmability of output stage frequency, biasing, step-change and final current, characteristic curve correction with a maximum of 8 interpolation points Display (option) for diagnostics, as well as complete configuration and parameterization Configuration and parameterization using PC software BODAC

Technical data Operating voltage

U

VDC

 24

Comm. value signal

U

V

±10

I

mA

4 to 20

Output amplifier Scanning time

Current-regulated, clocked T

m/s

2

Serial interface

RS 232

Type of connection

64-pin male connector

Card dimensions Ambient temperature range

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Type

Suitable for valve type

Detailed information:

VT-VSPD-1-2X

4WRA...2X 4WRZ...5X to 7X (Z)DBE 6...1X DBE(M)T...5X DBE(M) 10(25)...5X DBE(M) 32...3X DBEP 6...1X DRE 4 K...3X DRE(M) 10(25)...5X (Z)DRE 6...1X ZDRE 10...1X and 2X 3DRE(M) 10(16) P...6X and 7X DRE(M) 32...4X 3DREP 6...1X and 2X DBET 6...6X

RE 30523


Electronics

114

Hydraulics

Bosch Rexroth AG

Analog amplifiers in modular design for proportional valves without electrical position feedback n

Analog compact amplifiers in plastic housing for snapping onto top-hat rails DC-DC converters for internal voltage supply n Differential input n Ramp generator (on some versions) n Jump function for quickly passing through overlaps of directional valves n

Technical data Operating voltage

U

VDC

Command value, depending on type

U

V

Output amplifier

 24 0 to 10, ±10 Current-regulated, clocked

Type of connection Ambient temperature range Detailed information:  

Screw terminals ϑ

°C

0 to +50 (+70)

Type

Suitable for valve type

RE 29865

VT 11131

DBE(M) 10(20) 5X, (Z)DBE 6...1X, ZDRE 10...1X, 3DRE(M) 10(16)...6X

RE 29865

VT 11132

(Z)DRE 6...1X

RE 29870

VT 11550 to VT 11554

DRE 4 K...3X (+3WE 4)

RE 30226

VT 11004; VT 11015; VT 11026

DRE 4 K...3X

RE 29866

VT 11724

DRE(M) 10(20) 5X

RE 30223

VT-MSPA1-1

DBET

RE 30223

VT-MSPA1-11

3DRE(M) 10...7X, ZDRE 10...7X

RE 30225

VT-MSPA1-50

Valves with solenoid 2.5 A

RE 30222

VT-MSPA1-525

DBETX–...–25, DBE6X–...–25, DRE6X–...–25, DBE10Z-...-25, DRE10Z-...-25, 2FREX6, 2FREX10, 3FREX6, 3FREX10, 4WRBA..EA

RE 30222

VT-MSPA1-508

DBETX–...–8, DBE6X–...–8, DRE6X–...–8, DBE10Z–...–8, DRE10Z–...–8

RE 30228

VT-MSPA2

4WRA...2X


Bosch Rexroth AG

115

Hydraulics

Electronics

Plug-in proportional amplifiers for proportional valves without electrical position feedback n

Analog amplifier in plug-in design for controlling proportional valves Differential input with optional current input n Integrated ramp generator n Proportional command value / current characteristic curve n

VT-SSPA1 Technical data Type

VT-SSPA1-525 / VT-SSPA1-508

VT-SSPA1-5 / VT-SSPA1-100

VT-SSPA1-1 / VT-SSPA1-50

Operating voltage

U

VDC

10.2 to 31

24 (12)

24

Comm. value signal

U

V

0 to 10

0 to 10 (0 to 5)

0 to 10

I

mA

4 to 20

4 to 20

4 to 20

Output amplifier

Current-regulated, clocked

Type of connection Ambient temperature range

Screw terminals ϑ

°C

–20 to +70

–25 to +85

–25 to +85

Type

Suitable for valve type

Detailed information:

VT-SSPA1-525…

DBETX–...–25, DBE6X–...–25, DRE6X–...–25, DBE10Z-...-25, DRE10Z-...-25, 2FREX6, 2FREX10, 3FREX6, 3FREX10, 4WRBA..EA

RE 30264

VT-SSPA1-508…

DBETX–...–8, DBE6X–...–8, DRE6X–...–8, DBE10Z–...–8, DRE10Z–...–8

RE 30264

VT-SSPA1-5

KBPS…8

RE 30116

VT-SSPA1-100

KKDSR

RE 30116

VT-SSPA1-1

DBET-6X

RE 30265

VT-SSPA1-50

Valves with solenoid 2.5 A

RE 30265


Electronics

116

Hydraulics

Bosch Rexroth AG

Analog amplifiers for proportional valves with electrical position feedback n n n n n n n n n

Analog amplifiers in Eurocard format Voltage stabilization, partially with raised measuring zero point Differential input Internal command value adjustment by means of 4 trimming potentiometers, call-up via relays, with LED indicator lamp (on some versions) Ramp generator that can be switched off Jump function for quickly passing through overlaps of directional valves Oscillator/demodulator for electrical position feedback PID-controller for controlling the control spool position Cable break detection with LED indicator lamp for position transducer; in the event of a cable break, the output amplifier is de-energized

Technical data Operating voltage

U

VDC

Command value, depending on type

U

V

I

mA

 24 0 to (6)9; 0 to 10; ±10 4 to 20; 0 to 20

Output amplifier Oscillator frequency

Current-regulated, clocked f

kHz

Type of connection Card dimensions Ambient temperature range Detailed information:  

approx. 2.5 32-pin or 48-pin male connector

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Type

Suitable for valve type

RE 30117

VT-VRPA1-50 ... 52

FE 16, FES 25 to FES 63

RE 30118

VT-VRPA1-100

DBETR; 2FRE

RE 30119

VT-VRPA2-1

4WRE 6...2X

RE 30119

VT-VRPA2-2

4WRE 10...2X


Bosch Rexroth AG

117

Hydraulics

Electronics

Digital amplifiers for proportional valves with electrical position feedback n n n n n n n n n n n

Digital amplifier in Eurocard format Presetting of all parameters for the following valves: 4WRE, sizes 6 and 10 (component series 2X) Powerful microcontroller Command value inputs for voltage and current Variable gain and offset correction for command value input Ramp generator Optional sequence control and overlap compensation Digital inputs for calling up preset command value parameters Enable input and fault output Function indicators by means of LEDs; test sockets for command and actual values Configuration and parameterization using PC software BODAC

Type VT-VRPD-2 Technical data Operating voltage

U

VDC

 24

Comm. value signal

U

V

±10

I

mA

4 to 20

Output amplifier

Current-regulated, clocked

Oscillator frequency

f

kHz

Scanning time

T

m/s

5.7 2

Serial interface

RS 232

Type of connection

64-pin male connector

Card dimensions Ambient temperature range

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Type

Suitable for valve type

Detailed information:

VT-VRPD2-2

4WRE...2X

RE 30126


Electronics

118

Hydraulics

Bosch Rexroth AG

Analog amplifiers in modular design for proportional valves with electrical position feedback n n n n n n

Analog compact amplifiers in plastic housing for snapping onto top-hat rails DC-DC converters for internal voltage supply Differential input Ramp generator (on some versions) Jump function for quickly passing through overlaps of directional valves Oscillator/demodulator for electrical position feedback

Technical data Operating voltage

U

VDC

Command value, depending on type

I

mA

Output amplifier

+24 0 to 10, ±10 Current-regulated, clocked

Type of connection Ambient temperature range Detailed information:  

Screw terminals ϑ

°C

Type

Suitable for valve type

RE 30221

VT-MRPA1-100

DBETR...1X

RE 30221

VT-MRPA1-150

2FRE 6...2X

RE 30221

VT-MRPA1-151

2FRE 10...4X, 2FRE 16...4X

RE 30219

VT-MRPA2-1

4WRE 6...2X

RE 30219

VT-MRPA2-2

4WRE 10...2X

RE 30214

VT-MRMA1-1

(Z)DRS 6...1X

0 to +50 (+70)


Bosch Rexroth AG

119

Hydraulics

Electronics

Analog amplifiers for proportional valves for adjusting the flow of axial piston pumps n n n n n n n n

Analog amplifiers in Eurocard format Voltage stabilization, with raised measuring zero point Differential input Internal command value adjustment by means of 4 trimming potentiometers, call-up via relays, with LED indicator lamp Ramp generator Oscillator/demodulator for inductive transducer PID-controller for controlling the swivel angle Cable break detection with LED indicator lamp for swivel angle transducer; in the event of a cable break, the output amplifier is de-energized

Technical data Operating voltage

U

VDC

Command value, depending on type

U

V

I

mA

Output amplifier Oscillator frequency

24 0 to (5)10; ±10 4 to 20; 0 to 20 Current-regulated, short-circuit-proof

f

kHz

approx. 2.5

Type of connection

32-pin male connector

Card dimensions Ambient temperature range

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Type

Suitable for pump type

Detailed information:

VT 5035

A4VSO

RE 29955


Electronics

120

Hydraulics

Bosch Rexroth AG

Analog amplifiers in modular design for adjusting the flow of axial piston pumps n n n n n n n

Analog compact amplifiers in plastic housing for snapping onto top-hat rails DC-DC converters for internal voltage supply Differential input Ramp generator Oscillator/demodulator for inductive position feedback PD-controller for controlling the control spool position Cable break detection with LED indicator lamp for swivel angle transducer; in the event of a cable break, the output amplifier is de-energized

Technical data Operating voltage

U

VDC

Comm. value signal

U

V

Output amplifier

 24 0 to 10 Current-regulated, clocked

Type of connection Ambient temperature range Detailed information:   RE 29763

Screw terminals ϑ

°C

Type

Suitable for pump type

VT 11019

A10VSO...FE

0 to +50


Bosch Rexroth AG

121

Hydraulics

Electronics

Analog amplifiers for high-response valves n n n n n n n n n

Analog amplifiers in Eurocard format Controlled output stage Enable input Short-circuit-proof outputs Adjustment options: Valve zero point Cable break detection for actual value cable Area adjustment of single-rod cylinders (on some versions) Amplification in the small signal range (on some versions) Closed-loop position control with PID characteristics

Technical data Operating voltage

U

VDC

Command value, depending on type

U

V

24 0 to 10, ±10

Type of connection

32-pin male connector

Card dimensions Ambient temperature range

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +70

Type

Suitable for valve type

Detailed information:

VT-VRRA1-527-2X/V0

4WRPH 6 … L-2X

RE 30041

VT-VRRA1-537-2X/V0

4WRPH 10 … L-2X

RE 30041

VT-VRPA1-537-1X/V0

5WRP 10 … L-2X

RE 30041

VT-VRRA1-527-2X/V0/K40-AGC

4WRPH 6 … P-2X

RE 30040

VT-VRRA1-527-2X/V0/K60-AGC

4WRPH 6 … P-2X

RE 30040

VT-VRRA1-537-2X/V0/K40-AGC

4WRPH 10 … P-2X

RE 30040

VT-VRRA1-527-2X/V0/K40-AGC-2STV

4WRL … P-3X

RE 30043

VT-VRRA1-527-2X/V0/2STV

4WRL … M-3X; 3WRCB, NG25 to 50

RE 30045

VT-VRPA1-527-2X/V0/RTS-2TV

4WRL … M-3X

RE 30044

VT-VRRA1-527-2X/V0/KV-AGC

4WRPH 6 … P-2X

RE 30046

VT-VRRA1-537-2X/V0/KV-AGC

4WRPH 10 … P-2X

RE 30046

VT-VRPA1-5

DBETFX; DBEB…; DREB6X; 4WRP; 3FREZ

RE 30052

VT-VRPA1-5…RTP

DBETFX; DBEB…; DREB6X; 4WRP; 3FREZ

RE 30054

VT-VRPA1-5…RTS

DBETFX; DBEB…; DREB6X; 4WRP; 3FREZ

RE 30056

VT-VRPA2-527-1X/V0/RTS

4WRP 6… P-1X

RE 30047

VT-VRPA2-537-1X/V0/RTS

4WRP 10… P-1X

RE 30047

VT-VRPA2-527-1X/V0/RTP

4WRP 6… P-1X

RE 30048

VT-VRPA2-537-1X/V0

4WRP 10… P-1X

RE 30047

VT-VRRA1-527-1X/V0/RTS

4WRPH 6 … -1X

RE 30042

VT-KRRA2-527-1X/V0/2ch

4WRPH 6 … L-2X

RE 30049

VT-KRRA2-537-1X/V0/2ch

4WRPH 10 … L-2X

RE 30049


Electronics

122

Hydraulics

Bosch Rexroth AG

Analog amplifiers for servo-valves n n n n n n n

Analog amplifiers in Eurocard format Symmetric voltage controller (optional) PD controller for controlling the valve spool position (on some versions) PID controller for free component placement (optional) PID controller for controlling the swivel angle, always provided for pump controls Oscillator/demodulator for inductive feedback (on some versions) Output amplifier with current regulation and dither generator

Technical data Operating voltage

U

V

Comm. value signal

U

V

±22 to ±28 ±10

Output amplifier

Current-regulated

Oscillator frequency, depending on type

f

kHz

ca. 2.5; 5

Output current, depending on type

I

mA

±60 / ±100

Dither signal, depending on type

f

Hz

340; 380

Type of connection

32-pin male connector

Card dimensions Ambient temperature range Detailed information:  

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Type

Suitable for valve type

RE 29979

VT-SR1

4WS2EE 10

RE 29980

VT-SR2

4WS2EM 6(10, 16) 4WS2EB 10 4DS1EO 2 3DS2EH 10

RE 30209

VT-SR41

.WRC 32

RE 30209

VT-SR42

.WRC 40

RE 30209

VT-SR43

.WRC 50

Type

Suitable for pump type

VT-SR7

A4VS..HS

Detailed information:   RE 29993


Bosch Rexroth AG

123

Hydraulics

Electronics

Analog amplifiers in modular design for servo-valves n

Analog compact amplifier in plastic housing for snapping onto top-hat rails DC-DC converters for internal voltage supply n Differential input n Output amplifier with current regulation and dither generator n

Technical data Operating voltage

U

VDC

 24

Comm. value signal

U

V

±10

Output current

I

mA

Dither signal

f

Hz

Output amplifier

Current-regulated

Type of connection Ambient temperature range

±60 340 Screw terminals

ϑ

°C

0 to +50

Type

Suitable for valve type

Detailed information:

VT 11021

4WSEM 6, 4WSEM 10

RE 29743


Electronics

124

Hydraulics

Bosch Rexroth AG

Analog command value conditioning n n n n n n n

Analog command value card for controlling proportional amplifiers or valves with integral electronics Generating, linking and normalizing command value signals Configuration and parameterization of the command value card using potentiometers Inversion of the internal command value signal via 24V input or by means of jumpers Ramp functions Characteristic curve correction through separately adjustable step-change heights and maximum values Ramp time selection through calls or quadrant recognition

Type VT-SWKA-1 Detailed information: RE 30255

Technical data Operating voltage

U

VDC

4 call-up command value inputs

U

V

0 to ± 10

2 command value inputs

Differential input

U

V

0 to ± 10

Current input

I

mA

2 outputs

Voltage output

U

V

Current output

I

mA

Type of connection Ambient temperature range

 24

4 to 20 0 to ± 10 4 to 20 64-pin male connector

ϑ

°C

0 to +50

Analog command value conditioning n

Analog command value card for controlling proportional amplifiers or valves with integral electronics n Generating, linking and normalizing command value signals n Configuration and parameterization of the command value card using potentiometers n Inversion of the internal command value signal via 24V input

Type VT-SWKA-1-5 Detailed information: RE 30282

Technical data Operating voltage

U

VDC

2 x 4 Internal command values for call-up

U

V

0 to ± 10 0 to ± 10

2 x 1 command value input

U

V

2 x 1 voltage output

U

V

Type of connection Ambient temperature range

24

0 to ± 10 32-pin male connector

ϑ

°C

0 to +70


Bosch Rexroth AG

125

Hydraulics

Electronics

Analog command value conditioning n n n n n n

Analog command value module for snapping onto top-hat rails For controlling valves with integrated electronics Implementation of simple hydraulic functions via digital controls Differential input Actuating signal output Power supply unit without raised zero point

Type VT-SWMA-1 Technical data Operating voltage

UB

VDC

24

Command value

U

V

±10

Output signal (control variable)

U

V

0 to ± 10

Type of connection

Screw terminals

Module dimensions Ambient temperature range

Detailed information: RE 29902

ϑ

mm

79 x 85.5 (height x depth)

°C

0 to +50

Fieldline module with field bus interface for the actuation of hydraulic on/off valves n

Fast and ideal connection of Rexroth on/off valves 16 digital ports parameterizable as inputs or outputs n Inputs with break-contact and make-contact function n Pulse width modulated (PWM) actuator supply outputs for the targeted power supply for switching on and subsequent reduction of the power consumption. n Field bus systems: PROFIBUS DP, CANopen n

Type VT-ZBUSV-1 Technical data Operating voltage

U

VDC

 24

Signal / diagnostic input voltage

U

V

24

Signal output voltage

U

V

0 to 24 (PWM)

Max. signal output current

I

A

Type of connection Module dimensions Ambient temperature range Type of protection according to EN 60529

2 (9 A per module) Round plug-in connector

ϑ

mm

225 x 63 x 39

°C

0 to +70 IP 67

Detailed information: RE 30250


Electronics

126

Bosch Rexroth AG

Hydraulics

Plug-in switching amplifier n

Controlling of on/off valves with direct current DC solenoid acuation through electrical signals with low control power n Sustained short-circuit-proof output n Status indication of switching condition with LED

Type VT-SSV-1 Detailed information: RE 30262

Technical data Operating voltage

U

VDC

Control signal On

U

V

10 to 35 0 to 6

Control signal Off

U

V

Control current

I

mA

Output current

I

A

Type of connection Ambient temperature range

 24

≤3 2 Screw terminals

ϑ

°C

-20 to +70


Bosch Rexroth AG

127

Hydraulics

Electronics

Analog controllers n n n n n n

Analog controllers in Eurocard format p/Q and Δp/Q controllers Cable break detection for pressure transducer connection Short-circuit-proof outputs External switch-off for controllers Ramp generator

VT-VACAP, VT-VACAF and VT-VARAP1 Technical data Type Controller type

VT-VACAP

VT-VACAF

VT-VARAP1

p/Q

Δp/Q

p/Q

Operating voltage

U

VDC

24

24

24

Command value signal Q

U

V

±10

±10

±10 0 to 10

Command value signal p

U

V

0 to 10

±10

Output signal

U

V

±10

±10

Current-regulated, clocked

Output amplifier Type of connection

32-pin male connector

Card dimensions Ambient temperature range

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +70

Type

Suitable for valve type

Detailed information:

VT-VACAP-500-20/V0...

Control valves with integral electronics (OBE)

RE 30134

VT-VACAF-500-10/V0

Control valves with integral electronics (OBE)

RE 30136

VT-VARAP1-527...

4WRPH 6, 4 WRL

RE 30058

VT-VARAP1-537...

4WRPH 10, 5WRP 10, 4 WRL

RE 30058

VT-VARAP1-527-20/3/2VAX

3WRCBH with 4WRPH6 as pilot-controlled valve

RE 30058


Electronics

128

Hydraulics

Bosch Rexroth AG

Analog position and velocity controller n n n n n n n

Analog controller in modular design Enable input Cable break detection for actual value cable Short-circuit-proof interfaces Compensation jump can be switched off Position and velocity control Area matching of cylinders

VT-MACAS Technical data Operating voltage

U

VDC

Comm. value signal

U

V

I

mA

Output signal

U

V

I

mA

Type of connection

Detailed information:  

4 to 20 ±10 4 to 20 13-pin screw terminal

Card dimensions Ambient temperature range

24 0 to 10, ±10

ϑ

mm

86 x 110 x 95

°C

0 to +70

Type

Suitable for valve type

RE 30050

VT-MACAS-500-1X/V0/

Valves with integral electronics, voltage interface

RE 30050

VT-MACAS-500-1X/V0/I

Valves with integral electronics, current interface


Bosch Rexroth AG

129

Hydraulics

Electronics

Freely configurable digital command value and controller cards n n n n n n n n n n

Assemblies in Eurocard format Use as command value card for generating, linking and normalizing signals Use as controller card for closed control loops with PIDT1 controller and state feedback Alternating control possible (e.g. position control with superimposed pressure control) Special control algorithms for hydraulic drives Digital SSI or incremental position measuring system Possibility of sequence control through block call-ups with command values, ramp times and controller parameters Front display with keys for displaying and changing parameters as well as for diagnostic purposes PC software BODAC for configuration, parameterization and diagnostics Field bus systems: PROFIBUS DP V0, DeviceNet, CANopen

Type VT-HACD-1 Technical data Operating voltage

U

VDC

Comm. value signal

U

V

I

mA

Output signal Scanning time

U

V

I

mA

T

m/s

Output amplifier for valves 4WRE...2X (optional)

0 to 10, ±10 0 to 20; 4 to 20 ±10 4 to 20 2 Current-regulated, clocked

Serial interface

RS 232

Type of connection

64-pin male connector

Card dimensions Ambient temperature range

24

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Detailed information: RE 30143


Electronics

130

Hydraulics

Bosch Rexroth AG

Digital positioning cards for position-dependent braking n n n n n n n n n n

Assemblies in Eurocard format Position-dependent braking of a hydraulic axis Braking characteristics linear or root-shaped, adjustable Traversing profile separately adjustable for A to B and B to A Adjustable start-up ramp with rounding option (S-components) Setup mode Digital SSI position measuring system Special control algorithms for hydraulic drives Front display with keys for displaying/changing parameters as well as for diagnostic purposes PC software BODAC for configuration, parameterization and diagnostics

Type VT-HACD-B Detailed information: RE 30144

Technical data Operating voltage

U

VDC

Comm. value signal

U

V

I

mA

Output signal

U

V

I

mA

T

m/s

Scanning time

Output amplifier for valves 4WRE...2X (optional)

0 to 20; 4 to 20 ±10 4 to 20 2 Current-regulated, clocked

Serial interface

RS 232

Type of connection

64-pin male connector

Card dimensions Ambient temperature range

24 0 to 10, ±10

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50


Bosch Rexroth AG

131

Hydraulics

Electronics

Digital injection control electronics for injection molding machines n n

n n n n

Assemblies in Eurocard format Open or closed-loop controlling of the injection process / closing axis ‒ Injection control with superimposed pressure control / mold closing ‒ Pack-and-hold pressure / building up the clamping force ‒ Backpressure / clamping force holding ‒ Worm return / mold opening Command value provision optionally analog or command value profile Sensor interfaces analog or SSI PC software BODAC for configuration, parameterization and diagnostics Field bus systems: DeviceNet, CANopen

Type VT-HACD-DPQ and VT-HACD-DPC Technical data Operating voltage

U

VDC

Comm. value signal

U

V

I

mA

Output signal

U

V

I

mA

T

m/s

Scanning time

Output amplifier for valves 4WRE...2X (optional)

0 to 20; 4 to 20 ±10 4 to 20 2 Current-regulated, clocked

Serial interface

RS 232

Type of connection

64-pin male connector

Card dimensions Ambient temperature range

24 0 to 10, ±10

ϑ

mm

Eurocard 100 x 160, DIN 41494

°C

0 to +50

Type

Suitable for

Detailed information:

VT-HACD-DPQ

Injection process control for injection molding machines

RE 30146

VT-HACD-DPC

Hydraulic clamp

RE 30147


Electronics

132

Hydraulics

Bosch Rexroth AG

Digital axis control n n n n n n

New component series 3X Programmable NC control for up to four closed-loop controlled hydraulic axes Use in rough industrial environments Communication with the higher-level control via PROFIBUS DP, CANopen or SERCOS II Programming and process visualization with WIN-PED 6 Fields of application: ‒ Machine tools ‒ Plastics processing machines ‒ Special machines ‒ Presses ‒ Transfer lines

Type VT-HNC 100 Detailed information: RE 30139

Technical data Operating voltage

U

VDC

Position measuring system Position measuring system Control variable

U

V

I

mA

U

V

I

mA

Serial interface

Programming

±10 4 to 20 ±10 4 to 20 RS 232

Type of connection Ambient temperature range

24 Incremental or absolute (SSI)

Plug-in connector ϑ

°C

0 to +50

User programming with PC NC language with subprogram technology and conditional jumps

Process interfacing

Digital and analog inputs and outputs PROFIBUS DP, CANopen or SERCOS II

Control

Position controller Pressure / force controller Velocity controller Alternating control (position/pressure) Synchronization controller for up to 4 axes


Bosch Rexroth AG

133

Hydraulics

Electronics

Digital controller assembly for the secondary control of axial piston units n n n n n n n

Digital controller assembly with software tailored to secondary control for open and closedloop control and monitoring functions Assembly in RF-proof housing for wall mounting or as insert for 19" racks Permanent storage of the system parameters in a EEPROM Parameterization and process visualization with the Rexroth software WIN-PED 5 Two modules with monitoring function for the evaluation of the signals of inductive swivel angle transducers Configured process routine for on/off sequence Monitoring functions with output of error code for improved diagnostics

Type VT-HNC 100-SEK Technical data Operating voltage Comm. value signal

U

VDC

U

V

I

mA

U

V

Position measuring system Control variable

±10 RS 232

Type of connection

Plug-in connector, terminals ϑ

°C

Programming

User programming with PC

Process interfacing

Digital and analog inputs and outputs PROFIBUS DP, CANopen

Control

±10 0 to 20 Incremental

Serial interface Ambient temperature range

24

Speed controller Torque controller

0 to +50

Detailed information: RE 30141


Electronics

134

Hydraulics

Bosch Rexroth AG

Digital multi-axis NC control n n n n n n n

Closed-loop control of 2 to 32 electrohydraulic or electromechanical axes, freely programmable Can be networked with further MAC8 units via local Ethernet Communication with the higher-level control via Profibus-DP, CANopen or Ethernet Special hydraulic control characteristics and PLC functionality for independent control of machines or machine parts Various process connection options User programming with PC Fields of application: ‒ Presses ‒ Materials handling ‒ Steelwork and rolling mill technology ‒ Testing technology ‒ Special machines

Type VT-MAC8 Detailed information: RE 30156

Technical data Operating voltage

U

VDC

Position measuring system Position measuring system Control variable

24 Incremental or absolute (SSI)

U

V

I

mA

U

V

I

mA

4 to 20; ±10; ±20

ϑ

°C

0 to +50

Serial interface Ambient temperature range

Programming

±10 4 to 20; ±10; ±20 ±10 RS 232

User programming with PC Comprehensive diagnostic and debugging tools Comfortable data management on a PC High-level-language-oriented 32 NC programs can be executed at the same time High execution speed owing to compiled programs Quick integer and real arithmetics Exponential and angle functions

Process interfacing Connection / visualization

32 digital inputs, 24 digital outputs, Profibus-DP, CANopen, TCP-IP By means of "OPC server" By means of "ActiveX" elements Interfaces: RS 485 or Ethernet

Control

Following controller State controller Position-related braking Synchronization controller for up to 32 axes (various versions) Pressure / force controller


Bosch Rexroth AG

135

Hydraulics

Electronics

Pressure transducer n n n n n

Measurement of static or dynamic pressures and conversion of the measured signals into electrical signals Sensor in thin-film technology Integrated voltage regulator with reverse polarity and overvoltage protection Measuring amplifier with voltage or current output G 1/4 connection thread

Type HM 17 and HM 18 Technical data Type Operating voltage

U

VDC

Accuracy class Output signal (alternative)

U

V

I

mA

Type of connection

HM 17

HM 18

19 to 36

19 to 36

0.5

0.5

0 to 5; 0.1 to 10

0 to 5; 0 to 10; 1 to 6

4 to 20

4 to 20

M12 plug-in connection

Round plug connection

Pressure range

p

bar

50 to 600

60 to 400

Medium temperature range

ϑ

°C

-40 to +90

+10 to +70

Ambient temperature range

ϑ

°C

-10 to +80

-10 to +80

Detailed information: Type HM 17: RE 30269 Type HM 18: RE 30271

Programmable electronic pressure switches n n n n n n

Measurement of static or dynamic pressures and conversion of the measured signals into electrical signal values and their display Programming options (hysteresis/window, make-contact/break-contact; pick-up/drop-out delay; damping, unit) 4-digit alphanumerical display Due to EMC properties also suitable for critical applications Sensor ceramic/capacitive G 1/4 connection thread

Type HEDE 10 Technical data Type Operating voltage

U

VDC

Accuracy class

HEDE10/1/

HEDE10/2/

18 to 36

18 to 36

1

1

250

2 x 250 ‒

Switching output

I

mA

Output signal

U

V

0 to 10

I

mA

4 to 20

M12 plug-in connection

M12 plug-in connection

Type of connection Pressure range

p

bar

100/250/400/600

100/250/400/600

Medium temperature range

ϑ

°C

–20 to +80

–20 to +80

Ambient temperature range

ϑ

°C

–20 to +80

–20 to +80

Detailed information: Type HEDE10/1/: RE 30276 Type HEDE10/2/: RE 30278


Electronics

136

Hydraulics

Bosch Rexroth AG

Electronic pressure switch with two switching outputs n

Simple switchpoint setting via two adjusting rings Two antivalent switching outputs n High long-term stability n High bursting pressure range n G 1/4 connection thread n

Type HEDE 11A1 Detailed information: RE 30279

Technical data Operating voltage

U

VDC

18 to 36

I

mA

2 x 250

Accuracy class Switching output

2.5

Type of connection

M12 plug-in connection

Pressure range

p

bar

100/400

Medium temperature range

ϑ

°C

-25 to +80

Ambient temperature range

ϑ

°C

-20 to +80

Piston type pressure switches n

For subplate mounting ("OP") For in-line installation ("OA") n For female thread ("OK") n 5 pressure ratings: 50, 100, 210, 350, 630 bar n

Type HED 5 Detailed information: RE 50055

Technical data Contact load, resistive

U (I)

VDC (A) VAC (A)

Type of connection

250 (0,02), 40 (1) 250 (3) Plug-in connection

Pressure range

p

bar

50 to 630

Medium temperature range

ϑ

°C

-30 to +80

Ambient temperature range

ϑ

°C

-20 to +50

Switching frequency

f

1/h

4800


Bosch Rexroth AG

137

Hydraulics

Electronics

Piston type pressure switches n n n n n n

For subplate mounting ("OP") For in-line installation ("OA") As vertical stacking element in horizontal stacking systems ("OH") With check lamp, optional (only in conjunction with large plug-in connector) Optionally with lockable rotary knob Pressure ratings: ‒ Version "OP" and "OA": 50, 100, 200, 350, 630 bar ‒ Version "OH": max. 50, 100, 200, 350 bar

Type HED 8 Detailed information: RE 50061

Technical data Contact load, resistive

U (I)

VDC (A) VAC (A)

Type of connection

24 (2) 250 (2) Plug-in connection

Pressure range

p

bar

50 to 630

Medium temperature range

ϑ

°C

-25 to +80

Ambient temperature range

ϑ

°C

-25 to +50

Switching frequency

f

1/h

7200

Electronic signal encoders n n n n n n

Manually operated command value encoders for controlling valves and pumps via valve amplifier modules or cards Sensitive control due to low operating forces Integrated impedance converters for load-independent linearization of characteristic curves Reverse polarity protection Replaceable bellows Options: ‒ Deadman contact ‒ Direction and zeroing contacts ‒ Spring centering or locking in any position by means of friction brake

Type VT 10468, VT 10406 and VT 10399 Technical data - pressure transducer Operating voltage

U

VDC

±15

Output signal

U

V

±10

I

mA

Contact load, resistive

U (I)

VDC (A)

Ambient temperature range

ϑ

°C

5 30 (2) –25 to +70

Type

Detailed information:

VT 10468

1 control axis

RE 29753

VT 10406

2 control axes

RE 29754

VT 10399

3 control axes

RE 29755


Electronics

138

Hydraulics

Bosch Rexroth AG

Racks and card holders n

19" racks for accommodating electronic assemblies in Eurocard format Universal housing for 2 or 4 printed circuit boards in Eurocard format DIN 41612 ‒ External connections with screw terminals ‒ Contact load of connections up to 4 A ‒ Slots that are not required can be covered by dummy plates n Card holders for the installation of electronic assemblies in Eurocard format (single and double) n

Detailed information:  

Type

RE 29768

VT 19101

Rack 1 x 3HE for 100 x 160 mm cards, with or without connector backpanel

RE 29768

VT 19102

Rack 2 x 3HE for 100 x 160 mm cards, with or without connector backpanel

RE 29768

VT 19103

Rack 3 x 3HE for 100 x 160 mm cards, with or without connector backpanel

RE 30105

VT 10812

Connection adapter with 32-, 48- or 64-pin socket connector for VT 19101 to VT 19103 without connector backpanel

RE 29928

VT 3002

Open card holder with 32-, 48- or 64-pin socket connector

RE 30103

VT 12302

Enclosed card holder with 64-pin socket connector

Power supply and stabilizing units n n

Detailed information:  

Smoothed or regulated output voltages Stabilization of smoothed voltages

Type

RE 29929

VT-NE30

Input voltage: Output voltage:

115/230 VAC +26 VDC/4.0 A

RE 29929

VT-NE31

Input voltage: Output voltage:

115/230 VAC ±24 VDC/2 x 0.25 A

RE 29929

VT-NE32

Input voltage: Output voltage:

115/230 VAC +25 VDC/+24 x 2.5 A and +24 VDC/1 A (controlled)


Bosch Rexroth AG

139

Hydraulics

Electronics

Capacitor module n

Smoothening of supply voltages up to 36 VDC Reverse polarity protection n Overvoltage protection n

Type VT 11073

Type VT 11073

Capacitor module

Detailed information:

RE 29750

Service cases with test unit for proportional, high-response and servo-valves n n

Actuation and functional test of proportional, high-response and servo-valves Comprehensive function monitoring

Type VT-VETSY-1, VT-PPV

Type

Detailed information:

VT-VETSY-1

For proportional, high-response and servo-valves with integral electronics

RE 29685

VT-PPV

For proportional pressure reducing valves without electrical position feedback

RE 29687


Electronics

140

Hydraulics

Bosch Rexroth AG

Test boxes for proportional and high-response valves n

For functional testing and commissioning of proportional and high-response valves and related electronics n Command values can be provided internally/externally n Measuring points for inputs and outputs n Connection cable included in the delivery

Type VT-PE-TB Detailed information:  

Type

RE 30063

VT-PE-TB1 (test box I)

For direct operated proportional valves without integrated electronics

RE 30064

VT-PE-TB2 (test box II)

For pilot operated proportional and high-response valves with external amplifier

RE 30065

VT-PE-TB3 (test box III)

For valves with integrated electronics and voltage interface

Service cases with test unit for servo-valves without integrated electronics n

Commissioning and servicing of hydraulic systems with servo-valves without integral electronics n Fault localization without disassembly of the servo-valve

Type VT-SVTSY-1 Detailed information: RE 29681


Bosch Rexroth AG

141

Hydraulics

Electronics

Closed-loop control systems with A4VSO variable displacement axial piston pump n n n n n n n n n

Pump sizes NG125 to 355 Infinitely variable control of flow and pressure Additional power limitation possible High reproducibility of flow and pressure due to closed control loop Dynamics of flow control corresponds to dynamics of control with proportional valves due to short adjustment times of the pump Prevention of throttling losses due to central flow and pressure control (energy-saving) Matching of the pressure controller to the consumer possible through parameter settings Integrated analog control electronics with type SYHDFEE Integrated digital control electronics with CAN for type SYHDFEC

Typeâ&#x20AC;ŻSYHDFEE and SYHDFEC Pump size Operating pressure

125

180

250

355

pmax

bar

350

350

350

350

qV nom

l/min

187

270

375

532

Step response 0 to 100 % (swivel angle control 100 bar)

Tu+Tg

ms

80

110

130

170

100 to 0 %

Tu+Tg

ms

70

80

130

180

Nominal flow

System scope

n = 1500 rpm

A4VSO variable displacement axial piston pump with built-on proportional valve and swivel angle transducer Integrated or external pressure transducer Integral electronics

Fields of application

Presses Plastics processing machines Test benches

Detailed information: Type SYHDFEE: REâ&#x20AC;Ż30035 Type SYHDFEC: (in preparation)


Electronics

142

Hydraulics

Bosch Rexroth AG

Closed-loop control systems with A10VSO variable displacement axial piston pump n n n n n n n n n n

Pump sizes NG18 to 140 Infinitely variable control of flow and pressure Additional power limitation possible High reproducibility of flow and pressure due to closed control loop Dynamics of flow control corresponds to dynamics of control with proportional valves due to short adjustment times of the pump Prevention of throttling losses due to central flow and pressure control (energy-saving) Matching of the pressure controller to the consumer possible through parameter settings External analog control electronics with type SYDFE1 Integrated analog control electronics with type SYDFEE Integrated digital control electronics with CAN for type SYDFEC

Type SYDFE1, SYDFEE and SYDFEC Detailed information: Type SYDFE1: RE 30024 Type SYDFEC: RE 30027 Type SYDFEE: RE 30030

Pump size Operating pressure

18

28

45

pmax

bar

250

250

250

qV nom

l/min

27

42

68

Step response 0 to 100 % (swivel angle control 50 bar)

Tu+Tg

ms

60

65

65

100 to 0 %

Tu+Tg

ms

35

35

35

71

100

140

pmax

bar

250

250

250

Nominal flow

n = 1500 rpm

Pump size Operating pressure

qV nom

l/min

107

150

210

Step response 0 to 100 % (swivel angle control 50 bar)

Tu+Tg

ms

70

80

100

100 to 0 %

Tu+Tg

ms

40

45

60

Nominal flow

System scope

n = 1500 rpm

A10VSO variable displacement axial piston pump with built-on proportional valve and swivel angle transducer Integrated or external pressure transducer SYDZ 0001 pre-load valve VT 5041 controller card (for SYDFE1 only) with power limitation and swivel angle indication

Fields of application

Plastics processing machines Presses Crane systems Broaching machines Shipbuilding Construction machinery


Bosch Rexroth AG

143

Hydraulics

Electronics

Closed-loop control systems with A10VSO.../32 variable displacement axial piston pump n n n n n n n n n n

Pump sizes NG71 to 140 Infinitely variable control of flow and pressure Additional power limitation possible High reproducibility of flow and pressure due to closed control loop Dynamics of flow control corresponds to dynamics of control with proportional valves due to short adjustment times of the pump Prevention of throttling losses due to central flow and pressure control (energy-saving) Matching of the pressure controller to the consumer possible through parameter settings External analog control electronics with type SYDFE1 Integrated analog control electronics with type SYDFEE Integrated digital control electronics with CAN for type SYDFEC

Type SYDFE1, SYDFEE and SYDFEC Technical data Pump size

71

100

140

pmax

bar

250

250

250

qV nom

l/min

107

150

210

Step response 0 to 100 % (swivel angle control 50 bar)

Tu+Tg

ms

70

80

100

100 to 0 %

Tu+Tg

ms

40

45

60

Operating pressure Nominal flow

System scope

n = 1500 rpm

A10VSO variable displacement axial piston pump with built-on proportional valve and swivel angle transducer Integrated or external pressure transducer SYDZ 0001 pre-load valve VT 5041 controller card (for SYDFE1 only) with power limitation and swivel angle indication

Fields of application

Plastics processing machines Presses Crane systems Broaching machines Shipbuilding Construction machinery

Detailed information: Type SYDFE1: RE 30624 Type SYDFEC: RE 30627 Type SYDFEE: RE 30630


Electronics

144

Hydraulics

Bosch Rexroth AG

Pump pre-load valves for SYDFE control system n n

Integrated pre-load and maximum pressure relief function Use for flow control at operating pressures of less than 12 bar and internal pilot oil supply

Type SYDZ 0001 Technical data Operating pressure Detailed information:  

pmax

bar

350

Suitable for pump type

RE 29255

A10VSO NG 18/28

RE 29255

A10VSO NG45

RE 29255

A10VSO NG71

RE 29255

A10VSO sizes 100/140

3/3 proportional directional valves for SYDFE control system n

Pilot valve for the pressure and displacement control system SYDFE For controlling the swivel angle of a variable displacement pump of type A10VSO…DFE n Operation through a proportional solenoid with electrical feedback n

Type VT-DFP Technical data

Detailed information:  

Operating pressure

pmax

bar

350

Ambient temperature range

ϑ

°C

–20 to +60

Solenoid activation

Using external control electronics VT 5014 (for control system SYDFE1) Using integral, analog control electronics (for control system SYDFEE) Using integral, digital control electronics (for control system SYDFEC)

Type

Suitable for control system

RE 29016

VT-DFP

SYDFE1 (RE 30024)

RE 29016

VT-DFPC

SYDFEC (RE 30027)

RE 29016

VT-DFPE

SYDFEE (RE 30030)


Bosch Rexroth AG

145

Hydraulics

Electronics

Digital closed-loop control amplifier for controlling A4VS... axial piston pumps with HS4 control and A2V... axial piston pumps with EO4 control n n n n n n n n

Electrohydraulic control of swivel angle and pressure as well as limitation of the power of variable displacement axial piston pumps Pressure controller with subordinate swivel angle controller Analog inputs for command and actual values Adjustable power limitation Various diagnostic functions Master/Slave function Parameterization possible with PC and BODAC software Field bus systems: PROFIBUS DP V0, DeviceNet, CANopen

Type VT-VPCD Technical data Operating voltage Comm. value signal

U Swivel angle Pressure Power

Scanning time

VDC

U

V

I

mA

4 to 20

U

V

0 to 10

I

mA

4 to 20

U

V

0 to 10

T

m/s

Output amplifier

0 to 10, ±10

2 Current-regulated, clocked

Serial interface

RS 232

Type of connection

64-pin male connector

Card dimensions Ambient temperature range

 24

Eurocard 100 x 160, DIN 41494 ϑ

°C

0 to +50

Detailed information: RE 30028


Electronics

146

Hydraulics

Bosch Rexroth AG

External control electronics for the DFE1 control of the A10VSO axial piston pump n n n n n n

Integral part of the pressure and flow control system SYDFE1 (component series 1X and 2X) for activation of the A10VSO... axial piston unit with DFE1 control Pressure and swivel angle control, with optional power limitation Configuration of pressure controller adjustable to existing pressure fluid volume Controller for valve spool position Pressure-related leakage compensation (can be switched off) Actual pressure value input, which can be changed over

Type VT 5041 Detailed information: RE 30241

Technical data Operating voltage Comm. value signal

U

VDC

 24

Swivel angle

U

V

±10

Pressure, power

U

V

Output amplifier Type of connection Ambient temperature range

0 to 10 Current-regulated, clocked 32-pin male connector

ϑ

°C

0 to +50

Control and instrumentation technology for stage technology applications n

Flexible, digital control and instrumentation system with optimum operating comfort Control and instrumentation technology tailored specifically to the requirements of stages and studios; complies with SIL3 according to IEC 61508 n Adaptable to the requirements of small and large systems due to modular design n High availability n Real-time protocol via patented MR-10 bus n

SYB2000 Detailed information: RE 30885


Bosch Rexroth AG

Hydraulics

147

Electronics

Control and automation technology for hydraulic systems n n n

n

n n

Electrohydraulic systems from a single source Designed from the specification through to the finished system Complete package, including: ‒ Design, installation and commissioning ‒ Software ‒ Maintenance / service Complete design: ‒ Power electrics ‒ Programmable logic controls ‒ Visualization systems Minimization of the number of interfaces, on-site coordination Comprehensive documentation on CAD and programming systems

Detailed information: on request

Fields of application – Steelworks and rolling mill technology – Press construction and general mechanical engineering – Test rig technology – Shipbuilding and offshore applications – Materials handling – Stage technology – Energy and environmental technology – Water engineering – Special technology


Notes

148

Hydraulics

Bosch Rexroth AG


â&#x20AC;Ż Notes

Control blocks and plates â&#x20AC;Ż

Control blocks and plates are integrated hydraulic controls combined with built-in or flanged-on function elements. They are based on circuit diagrams with specification of the position of ports and operating elements. Advantages of the block design over individual piping: n Low flow resistance / good efficiency n Fewer sealing points n Small frame size, therefore high power density n Industry-specific solutions n Cost reduction


Control blocks / plates

150

Hydraulics

Bosch Rexroth AG

Multi-station manifold plates n

Compact design Large number of variants n Separate actuator ports for each control circuit n

Type HSR Detailed information: NG4: RE 48102 NG6: RE 48107 NG10: RE 48110 NG16: on request

Size Operating pressure

pmax

No. of ready-to-connect control circuits

bar

4

6

10

16

210

315

315

315

8

10

8

6


Bosch Rexroth AG

151

Hydraulics

Control blocks / plates

Control modules n n n n n n n n

Customer-specific requirements can be met with standard modules Directional valve modules can be combined with poppet valve modules Stationary and mobile applications Compact design Flexible and extendable Ready for connection No internal piping of the control IH15A and IH15B can be combined in one control

Type IH15A and IH15B Technical data

IH15A

IH15B

Operating pressure

pmax

bar

500

350

Flow

qV max

l/min

14

30

Detailed information: Type IH15A: RE 51144 Type IH15B: RE 51156


Control blocks / plates

152

Hydraulics

Modular plate systems n

Compact design No piping of the control n Ready for connection n Large number of variants n Wide field of application n

Typeâ&#x20AC;ŻIH20 Detailed information: On inquiry

Technical data Operating pressure

pmax

bar

320

Flow

qV max

l/min

500

Bosch Rexroth AG


Bosch Rexroth AG

Hydraulics

153

Control blocks / plates

Industry-specific and custom control blocks (individually manufactured, small series) n

Individual control blocks according to the customer's requirements Modularized control blocks for machine tools and presses n Control blocks for plastics processing and injection molding machines, foundry machines, power plants, etc. n

Detailed information: On inquiry


Notes

154

Hydraulics

Bosch Rexroth AG


Notes

Accumulators and accessories  

Hydraulic accumulators are mainly used to minimize the pump drive power, to compensate flows, to smooth pressure peaks, and as energy accumulators and pulsation dampers. Performance profile n Bladder type accumulators 1 to 50 liters n Diaphragm type accumulators 0.075 to 3.5 liters n Safety and shut-off blocks n Charging and testing kits n Mounting elements n Safety elements n Accumulator charging valve


Accumulators and accessories

156

Hydraulics

Bosch Rexroth AG

Hydro-pneumatic bladder-type accumulators n

Bladder-type accumulator (component series 4X) Nominal volume 1 to 50 n Mounting elements n Safety elements n

Type HAB Detailed information: RE 50170

Nominal capacity

I

1

2.5

4

6

10

20

35

50

Effective gas volume

I

1.0

2.4

3.7

5.9

9.2

18.1

33.4

48.7

Flow

qV max

l/min

240

600

600

600

900

900

900

900

Operating pressure

pmax

bar

350

350

350

350

330

330

330

330

Hydro-pneumatic diaphragm accumulators n

Diaphragm accumulator (component series 1X; 2X) Nominal volume 0.075 to 3.5 n Mounting elements n Safety elements n

Type HAD Detailed information: RE 50150

Nominal capacity

I

0.075

0.16

0.35

0.5

0.7

Effective gas volume

I

0.075

0.16

0.32

0.48

0.75

Flow

qV max

l/min

10

10

40

40

40

Operating pressure

pmax

bar

250

250

210

250

350

Nominal capacity

I

1

1.4

2

2.8

3.5

Effective gas volume

I

1.0

1.4

1.95

2.7

3.5

Flow

qV max

l/min

40

40

60

60

60

Operating pressure

pmax

bar

200

350

350

350

350


Bosch Rexroth AG

157

Hydraulics

Accumulators and accessories

Accumulator assemblies n n n n n n

Accumulator assembly with safety block according to DIN 24552 Bladder or diaphragm accumulators Safety block with integrated shut-off valve, safety valve (type-tested) and unloading valve Unloading valve either manually or electrically operated Glycerine-filled pressure gauge with red marking of the pressure to be relieved Bracket for welding into place

Type ABSBG Technical data Type of accumulator

Operating pressure

DN

I

pmax

bar

Bladder accumulator

Diaphragm accumulators

Accumulator safety blocks

1 to 50

0.6 to 2.0

10 to 30

330

Detailed information: RE 50135


Accumulators and accessories

158

Hydraulics

Bosch Rexroth AG

Accumulator safety blocks n

Safeguarding, shutting off and relieving hydraulic accumulators Meet the requirements and safety regulations according to DIN 24552 pressure vessel regulations and the technical rules for pressure vessels (TRB 403 and TRB 404) n Accumulator adapter available as optional extra for connecting the accumulator safety block to the accumulator n

Type ABZSS Detailed information: RE 50131

10

20

30

Operating pressure

Size pmax

bar

350

350

350

Weight

m

kg

5.2

8.5

20.5

Accumulator safety blocks n

Safeguarding, shutting off and relieving hydraulic accumulators Manual or electromagnetic unloading n Large number of variants n Compact design n Accumulator adapter available as optional extra for connecting the accumulator safety block to the accumulator n

Type 0532VAW Detailed information: RE 50128

Size Operating pressure

pmax

bar

DN20

DN32

330

330


â&#x20AC;Ż Notes

Power units and accessories â&#x20AC;Ż

Power units form the basis of a hydraulic system. Their dimensioning and concept are decisive for the environmental friendliness and efficiency of the entire system. With the combination of power unit, control block and accessories, Bosch Rexroth supplies the complete system from a single source! Performance profile Small standard power units n Oil tank with a capacity of 20 to 60 liters n Drive power 0.37 to 7.5 kW n Can be extended by stacking systems Standard power units n Oil tank with a capacity of 100 to 800 liters n Drive power 4 to 75 kW

Whispering standard power units n Oil tank with a capacity of 100 to 1000 liters n Drive power 7.5 to 90 kW Individual power units n Engineered and manufactured according to customer requirements


Power units and accessories

160

Oil reservoirs n

Capacities of 1000 to 20000 liters Steel tank with high static and dynamic stiffness n Variants with dividing wall or baffle n

Typeâ&#x20AC;ŻABTSR Detailed information: REâ&#x20AC;Ż51135

Hydraulics

Bosch Rexroth AG


Bosch Rexroth AG

161

Hydraulics

Power units and accessories

Modular standard power units n n n n n n

Capacity 20; 40 and 60 liters Stable aluminum tank Modular design Compact power unit design Individual adaptation possible Clear, maintenance-friendly arrangement

Type ABSKG Type of pump

Radial piston pump (fixed displacement)

Gear pump (fixed displacement) 1.9 to 16

Displacement

Vg max

cm³

1.6 to 10

Operating pressure

pmax

bar

315

250

El. motor power

P

kW

0.37 to 7.5

1.5 to 7.5

Detailed information: RE 51013

Modular standard power units n n n n n n

Capacity 100; 160; 250; 400, 630 and 800 liters Tank design: Steel tank according to DIN 24339, form AN, cover form C Basic power unit with pump motor assembly, tank accessories, return line filter, float switch, thermostat Filter/cooler circulation circuits Modular design of controls, accumulator assemblies kits, cooler kits Pump/motor group

Type ABMAG Type of pump

Vane pump / axial piston pump (variable displacement)

Displacement

Vg max

cm³

18 to 140

Operating pressure

pmax

bar

280

El. motor power

P

kW

4 to 75

Detailed information: RE 51098


Power units and accessories

162

Hydraulics

Bosch Rexroth AG

Power units with high-level tanks n

Capacity 400, 630, 800 and 1000 liters Tank design: Steel tank with supports and frame n Filter/cooler circulation circuits n Good accessibility of all components n

Type ABHSG Detailed information: RE 51027

Type of pump

Axial piston pump (variable displacement)

Displacement

Vg max

cm³

Operating pressure

pmax

bar

45 to 250 315

El. motor power

P

kW

7.5 to 132


Bosch Rexroth AG

163

Hydraulics

Power units and accessories

Hydraulic drive power units n

Capacity 100, 250, 630 and 1000 liters Very low operating noise n Pump/motor group in horizontal arrangement n Versatile use: ‒ General mechanical engineering ‒ Plastics processing machines ‒ Lifting equipment ‒ Press construction ‒ Laboratories, schools n

Type ABFAG Type of pump

Axial piston pump (variable displacement)

Displacement

Vg max

cm³

28 to 140

Operating pressure

pmax

bar

280

El. motor power

P

kW

7.5 to 90

Detailed information: RE 51096

Hydraulic drive power units n

Capacity 160, 250, 400, 630, 800 and 1000 liters Very low operating noise n Pump/motor group in vertical arrangement n Small erection space required n Versatile use: ‒ General mechanical engineering ‒ Plastics processing machines ‒ Lifting equipment ‒ Press construction ‒ Laboratories, schools n

Type ABFAG-V Type of pump

Axial piston pump (variable displacement)

Displacement

Vg max

cm³

28 to 140

Operating pressure

pmax

bar

280

El. motor power

P

kW

7.5 to 90

Detailed information: RE 51094


Power units and accessories

164

Hydraulics

Bosch Rexroth AG

Hydraulic primary power units n

Capacity 63, 100, 160, 250 and 400 liters For closed circuits n Stable steel tank n Good accessibility n Versatile use in industrial applications: ‒ Shredder systems ‒ Stirring drives ‒ Mixers ‒ Centrifuges ‒ Winders n

Type ABPAG Detailed information: RE 51018

Type of pump

Axial piston pump (variable displacement)

Displacement

Vg max

cm³

Operating pressure

pmax

bar

28 to 250 360

El. motor power

P

kW

15 to 160


Bosch Rexroth AG

165

Hydraulics

Power units and accessories

Pump/motor groups n n n n n

With fixed displacement pumps, type PGH and PGF as well as variable displacement pumps, types A10VSO and PV7 Electric motor frame sizes 112 to 280, form B35 Pump mounted to the motor with pump mounting bracket and coupling Provided for mounting onto oil tanks, baseframe or separate installation Combination pumps possible for multi-circuit systems

Type ABAPG Type of pump

Internal gear pump (fixed displacement)

Axial piston pump (variable displacement)

Vane pump (variable displacement) 30 to 118

Displacement

Vg max

cm³

20 to 125

18 to 140

Operating pressure

pmax

bar

315

315

160

El. motor power

P

kW

11 to 90

4 to 90

5.5 to 36

Detailed information: RE 51062

Pump/motor groups n

With fixed displacement pumps type PVV Pump mounted to the electric motor with pump mounting bracket and coupling n Electric motor, form B35 n Provided for mounting onto oil tanks, baseframe or separate installation n Specifically designed for the use in filtering/cooling/circulation circuits n

Type ABUPG Type of pump

Vane pump (fixed displacement)

Displacement

Vg max

cm³

18 to 193

Max. operating pressure

pmax

bar

10

El. motor power

P

kW

0.75 to 7.5

Detailed information: RE 51066


Power units and accessories

166

Hydraulics

Bosch Rexroth AG

Clamping and drive modules n n n n n n n n n n

Volume 2.9 liters Plastic tank with built-in motor Duty cycle, short-time operation S2 and intermittent operation S3 Compact design Low noise Wide field of application Large number of variants Complete hydraulic control possible No piping of the control Ready for connection

Type UPE 1 Detailed information: RE 51137 Control module: RE 51144

Type of pump

Radial piston pump (fixed displacement)

Displacement

Vg max

cm³

Operating pressure

pmax

bar

0.26 to 1.6 700

El. motor power

P

kW

0.37

Clamping and drive modules n n n n n n n n n n n

Volume 2.4 to 7.2 liters Aluminum tank with built-in motor Duty cycle, short-time operation S2 and intermittent operation S3 Compact design Low noise Wide field of application Large number of variants Complete hydraulic control possible No piping of the control External attachments possible Ready for connection

Type UPE 2 Detailed information: RE 51142 Control module: RE 51144

Type of pump

Radial piston pump (fixed displacement)

Gear pump (fixed displacement) 1.0 to 10.0

Displacement

Vg max

cm³

0.40 to 2.0

Operating pressure

pmax

bar

700

260

El. motor power

P

kW

1.1 and 2.2

1.1 and 2.2


Bosch Rexroth AG

167

Hydraulics

Power units and accessories

Clamping and drive modules n n n n n n n n n n

Volume 8.5 to 11 liters Aluminum tank with built-in motor Duty cycle, continuous operation S1 Compact design Low noise High cooling capacity Single and double pump Two separate hydraulic controls possible No piping of the control Ready for connection

Type UPE 3 Type of pump

Radial piston pump (fixed displacement)

Gear pump (fixed displacement) 1.0 to 10.0

Displacement

Vg max

cm³

0.67 to 1.67

Operating pressure

pmax

bar

700

260

El. motor power

P

kW

3.0 and 4.0

3.0 and 4.0

Detailed information: RE 51147 Control module: RE 51144

Drive modules n n n n n n n n n n

Volume 26 liters Aluminum tanks 100% duty cycle Compact design Low noise High cooling capacity Wide field of application Various mounting options Complete hydraulic control possible Ready for connection

Type UPE 5 Type of pump

External gear pump (fixed displacement)

Internal gear pump (fixed displacement)

Vane pump (variable displacement) 10 to 20

Displacement

Vg max

cm³

6.0 to 16.0

4.0 to 16.0

Operating pressure

pmax

bar

250

200

250

El. motor power

P

kW

2.2 to 4.0

2.2 to 4.0

2.2 to 4.0

Detailed information: RE 51145 Control module: RE 51156


Power units and accessories

168

Hydraulics

Bosch Rexroth AG

Pressure gauge (liquid filled) n n n n n n

Housing made of stainless steel Design according to EN 873-1 Pressure display in bar/MPa or bar/psi Bi-colored scale Measuring connection at the back or bottom Mounting type with screws or brackets

Type ABZMM Detailed information: RE 50205

Size

40; 63; 100

Maximum operating pressure

bar

1000

Pressure filters for installation in pressure lines with filter elements and installation dimensions according to DIN 24550 n n n n n n

Filter elements based on inorganic fiber Adsorption of finest particles over a wide pressure differential range High contamination retention capacity due to large specific adsorption surface High bursting strength of filter elements (e.g. in the case of cold starts) Filter ratings 10 μm and 3 µm absolute Mechanical, visual and electrical clogging indicators

Type ABZFD-S...-DIN and ABZFD-S...-SAE Detailed information: RE 50086

Size

63 to 1000

Nominal pressure

pmax

bar

400

Flow

qV max

l/min

520


Bosch Rexroth AG

169

Hydraulics

Power units and accessories

Pressure filters for lateral flange-mounting to control blocks with filter elements according to DIN 24550 n n n n n n

Filter elements based on inorganic fiber Adsorption of finest particles over a wide pressure differential range High contamination retention capacity due to large specific adsorption surface High bursting strength of filter elements (e.g. in the case of cold starts) Filter ratings 10 μm and 3 µm absolute Mechanical, visual and electrical clogging indicators

Type ABZFD-L...-DIN and ABZFD-L...-SAE Size

63 to 400

Nominal pressure

pmax

bar

315

Flow

qV max

l/min

330

Detailed information: RE 50087

Return flow filter according to DIN 24550 for direct tank installation n n n n n n

Filter elements based on inorganic fiber Adsorption of finest particles over a wide pressure differential range High contamination retention capacity due to large specific adsorption surface High bursting strength of filter elements (e.g. in the case of cold starts) Filter ratings 10 μm and 3 µm absolute Mechanical, visual and electrical clogging indicators

Type ABZFR-S...-DIN and ABZFR-S...-SAE Size

40 to 1000

Nominal pressure

pmax

bar

10

Flow

qV max

l/min

685

Detailed information: RE 50088


Power units and accessories

170

Hydraulics

Bosch Rexroth AG

Tank breather filter n

Filter elements resistant to mineral oil, hardly inflammable and biological fluids Good retention rate with low pressure drop n High contamination retention capacity due to large specific adsorption surface n Filter ratings 10 μm and 3 µm absolute n Threaded, flanged or welded connection n

Type ELF, BF, and BL Detailed information: RE 50070

Max. air flow

lN/min

6000


Bosch Rexroth AG

171

Hydraulics

Power units and accessories

Oil/air cooler n

Compact design Large number of variants n Horizontal or vertical installation n Low noise level 52 to 65 dB (A) n Permitted operating pressure 26 bar n

Type KOL; KOLP Heat dissipation capacity

P

kW

Detailed information: RE 50111

3 to 120

Filtering/cooling/circulation circuits n

Compact circulation circuit with circulation pump, attached low pressure filter according to DIN 24550 and plate type heat exchanger n Electric motor frame sizes 80 to 132 n Modular design

Type ABUKG Heat dissipation capacity

P

kW

Detailed information: RE 50126

4 to 37

Pulsation damper n n

Use in hydraulic units with displacer pumps Any installation position possible

Type SYPD0001 and SYPD0002 Nominal pressure

pmax

bar

SYPD0001

SYPD0002

400

300

Detailed information: RE 29253


Power units and accessories

172

Hydraulics

Bosch Rexroth AG

Pulsation damper n

Pulsation damper for pump types A10VSO NG18 to 140 and A4VSO NG40 to 250 Use in hydraulic units with displacer pumps n Screwed directly to the pressure port of the pump n

Type PULSATION DAMPER Detailed information: RE 50142

Nominal pressure

pmax

bar

300

Float switch n

With two adjustable switching contacts and an optional fixed temperature contact

Type ABZMS-35 Detailed information: RE 50212

Max. switching point

mm

400

Float switch n n

With two adjustable switching contacts and an optional fixed temperature contact With resistance measuring chain (level) and resistance thermometer (temperature) with analog output

Type ABZMS-36 Detailed information: RE 50214

Max. switching point

mm

1200


Bosch Rexroth AG

Hydraulics

173

Notes


Notes

174

Hydraulics

Bosch Rexroth AG


REXROTH /BOSCH Hydraulic and Electronic Components  

REMTECHSTROY GROUP is an Bosch Rexroth Sales Partner and offers high quality solutions to manufacturers and machine builders. Bosch Rexroth...

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