Liebherr LTM1220-5.2 Hydraulic Schematic SuperStructure Manual sn 045763 - PDF DOWNLOAD

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HYDRAULICS SUPERSTRUCTURE LTM 1220-5.2

A

GENERAL OUTLAY

B

C

PUMP ASSEMBLY ON DISTRIBUTION GEAR

TYPE/EXECUTION :

HOIST GEAR I + HOIST GEAR II

TYPE/EXECUTION :

HOIST GEAR I

E I

II

PUMP 1

PUMP 2

I PUMP 3

PUMP 1

AUXILIARY CONSUMERS FEEDING PRESSURE

PUMP 3

AUXILIARY CONSUMERS FEEDING PRESSURE

F PUMP 6

PUMP 7

PUMP 6

PUMP 4,5

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

lwerof0

EHINGEN

Name

Copyright (c)

PUMP 7

PUMP 4,5

COVER SHEET

Ident-Nr.

988649108

Zeich-Nr.

3376-970.28.00.001-003

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D

+

D2

Blatt von

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REGISTER OF SHEETS -------------------

Gez.

2 Ausgabe

1 Änderung

Datum

Name

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SHEET -----

COVER SHEET HYDRAULICS AUXILIARY CONSUMERS HYDRAULICS AUXILIARY CONSUMERS HYDRAULICS FEEDING PRESSURE FLUSHING COOLER DRIVE HYDRAULICS FOLDING JIB HYDRAULICS LUFFING CYLINDER TELESCOPIC UNIT HYDRAULICS PUMP LUFFING CYLINDER / TELESCOPIC UNIT HYDRAULICS SLEWING GEAR HYDRAULICS TELESCOPIC UNIT HYDRAULICS WINCH 1 HYDRAULICS WINCH 2 PRESSURE TABLE REGISTER OF SHEETS

3

5

1 10 11 6 12 8 7 5 9 3 4 13 2

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

lwerof0

EHINGEN

Name

Copyright (c)

REGISTER OF SHEETS

Ident-Nr.

988649108

Zeich-Nr.

3376-970.28.00.001-003

=

D

+

:

Blatt

2

von

13

1

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8

SPP1/6.6 SPW1/6.6

A

EP1/6.3

-Y31

a

B

b

T2

G

PS

R

T1

MB

3

-Y41

400 BAR

365 BAR

B LSB

P

-B11

WINCH 1

90

R

P

A

MH

B

M1

4

35 BAR

100 BAR

T2

C

53 54

A

300 BAR

0,5 X1

X2

Fa

MA

-Y42

55 PUMP 1 / WINCH 1 11

A

T

G

45,46

E

47 -S38

10

< 10 BAR

F EW1/6.3

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

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LIEBHERR WERK

lwerof0

EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

WINCH 1

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt von

3 13

1

2

3

4

5

6

7

8

SPP2/6.6

EP2/6.3

A

SPW2/6.6

-Y32

a

b

T2

G

PS

R

T1

MB

B

400 BAR

345 BAR

B

+D6 LSB

P

-Y45

WINCH 2

-B12

B

100 BAR

35 BAR

MH R

P

T2

M1

A 300 BAR

C

A X1

X2

A4VG 90

Fa

MA

+D6 -Y48

PUMP 2 / WINCH 2 A

T

G A6VM 160

+D6

E

-S39

< 10 BAR

F EW2/6.3

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

lwerof0

EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

WINCH 2

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt von

4 13

1

2

3

4

5

6

7

8

A

Y1 OVERFLOW OIL

31

Ø1,2

-Y44 -Y21

BALL VALVE ONLY TO PRESSURE ADJUSTMENTS CLOSING

3

L X

-Y20

P

6 BAR A 10 BAR

B 6

T

32 R

P

A SPB/6.6

B

5

A A 3,0

29 30

EPP3/6.3

53 54

C

B

0,5 SPP3/6.6

A

T

-Y33

a

OVERFLOW OIL

b

T2

G

PS

R

T1

MB

E

270 BAR

220 BAR

B SLEWING GEAR

B

270 BAR

35 BAR

MH

A

T

A X1

X2

A4VG 56

Fa

F

MA

PUMP 3 / SLEWING GEAR

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

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EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

SLEWING GEAR

Zeich-Nr.

988649108 3376-970.28.00.001-003

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D

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D2

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von

13

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14

6

7

8

10 BAR

A 16

17 -A2

13 P

T P

P

P

P

P

P

P 2,0

66 67

EP1/3.4 EP2/4.5

15

32

B

BAR

EPP3/5.1 EW1/3.8 EW2/4.8

EP4/7.1

PUMP 7 FEEDING PRESSURE

EH/8.1

TKL/12.1 -B62

°C

C

95

U

T5/10.1

18 RADIATOR II DIESEL ENGINE COOLER DRIVE

RADIATOR I

12

20

E E

E

-Y27

56

180

PUMP

SPW1/3.8

COOLER DRIVE

26

F

SPW2/4.8 SPP3/5.1 SPB/5.8

a

SPP1/3.4 SPP2/4.5

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

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Name

Copyright (c)

HYDRAULICS

Ident-Nr.

FEEDING PRESSURE FLUSHING COOLER DRIVE

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt von

6 13

1

2

3

4

5

6

7

8

PKL/12.1

P4/8.1

A

P5/8.1

48

EP4/6.6

B

23

44

44

M

A

G

T1

R

T2

M

G

T1

R

T2

A

360

C

360 -Y35

-Y34

Vgmax

Vgmax

E

S

M1

S

PUMP 4 LUFFING CYLINDER TELESCOPIC UNIT

M1

PUMP 5 LUFFING CYLINDER TELESCOPIC UNIT

F

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

lwerof0

EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

PUMP LUFFING CYLINDER / TELESCOPIC UNIT

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt von

7 13

1

2

3

4

5

6

7

8

-Y11 a

b p2

-B13

LSB

P

A

p3

90

L 195

240 -Y6 0,8

p4

0,8

a

b

-Y4

21

-Y12 0,8

1,2

-Y9

345

-Y49

p1 X3

B B2 1,2

TK2/9.1

MP 155

B3 TK1/9.1

22

Y

57

Y1 B4 P

T1

7

X1

B1

X2

A2

MA2

T2

T3

T4

P4/7.8

TR/9.1 TX2/9.1

C

P5/7.8

EH/6.6

PRESSURE STAGE

OPERATING LOGICOF PRESSURE STAGES

MAGNET A6/10.1

89

-Y11 a1 b1

0

0

-Y12

BAR

0

155

FUNCTION

60-100%

p1

E

P

LSB

-B2

MB B 1,8 0-60% 0

460

0

1

195

p2

X

>65° -

0,8

9 MA A

1

0

1

240

0

1

1

345

<65°

L

p3

p4

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

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Name

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HYDRAULICS

Ident-Nr.

LUFFING CYLINDER TELESCOPIC UNIT

Zeich-Nr.

988649108 3376-970.28.00.001-003

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D

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D2

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8 13

F

1

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TX2/8.8

TELESCOPIC UNIT X

A

M

TELESC. SECTION 50 R TR/8.8 245

K2

B

TK2/8.8

TK1/8.8 K1 A

B

A =A+A

GRIPPER

-Y40 C

C

28

COUPLING POINT EMERGENCY OPERATION 25

V3

BAR

A

-Y38

V4

42,43

A2 P

E

PTV/10.1 100 90

A1

NORMAL OPERATION

V7

42,43

V2 V6

INTERLOCKING GRIPPER

V1

P1

INTERLOCKING TELESC. SECTION

41

110

27

B

C

40

T

INTERLOCKING EMERGENCY OPERATION

GRIPPER

A

B

INTERLOCKING TELESC. SECTION

F

C

NORMAL OPERATION EMERGENCY OPERATION EMERGENCY OPERATIONEMERGENCY OPERATION

3

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2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

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lwerof0

EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

TELESCOPIC UNIT

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt von

9 13

1

2

3

4

5

BALLAST HOISTING / LOWERING

6

FOLDING JIB

INCLINING CAB

7

8

SLEWING PLATFORM ADJUSTMENT

A

38

-Y47

-Y19

-Y85

-Y103

-Y22

-Y5

a 1,2

b

a

b

a

3,0

b

a

0,8

b

a

0,6

b 2,0

M 110 BAR

DBV2

B 250 BAR

DBV4 DBV1

33 T1

A6

MP

T

P

B

A

P

100 BAR

130 BAR

T

A2

B2

A3

B3

A4

B4

52,53

A5

B5

210 BAR

-Y110

A6/8.5

B5/11.1

34

8,37,39

0,8

DBV5

100 BAR

DBV3

C

A5/11.1 B4/11.1

T5/6.8

A4/11.1 B3/11.1 A3/11.1

PTV/9.1 B2/11.1 A2/11.1

21

E

-Y13

PRESSURE ADJUSTMENTS B

P

R PRESSURE STAGE

220

130 BAR (-Y13 ) :

PRESSURE STAGE

220 BAR (-Y13 +

-Y14 )

- LOWERING BOOM - BALLAST HOISTING

BAR

- SLEWING PLATFORM ADJUSTMENT CYLINDER OFF

21

22

-Y14

- TELE DISMANTLING - TELESC. SECT. INTERLOCK - CABIN TILT CYLINDER ON - FOLDING JIB - SLEWING PLATFORM ADJUSTMENT CYLINDER ON - CABIN TILT CYLINDER OFF

P

R

F

- BALLAST LOWERING X

P

R - DRIVE (ASSEMBLY) HOSE DRUM

130 BAR S

L

A10VO 28

PUMP 6 / AUXILIARY CONSUMERS 3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

lwerof0

EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

AUXILIARY CONSUMERS

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt

10

von

13

1

2

3

4

INCLINING CAB

5

6

7

FOLDING JIB SWIVEL

BALLASTING

SLEWING PLATFORM ADJUSTMENT 36

B5/10.8

V

25

25

150

150

BAR

BAR

280

35

-S28

S

S

8

A

-S29

V S

S >200

A5/10.8

F

-S26 BAR 200

M1

M1

F

-S27

280

B

280 RF

KF

KF

RF

90

A4/10.8 130

BOOM B4/10.8

SUPERSTRUCTURE

C A

B3/10.8

B

C

24

A3/10.8

E

F

B2/10.8 A2/10.8

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

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lwerof0

EHINGEN

Name

Copyright (c)

HYDRAULICS

Ident-Nr.

AUXILIARY CONSUMERS

Zeich-Nr.

988649108 3376-970.28.00.001-003

=

D

+

D2

Blatt

11

von

13

1

2

3

4

5

6

7

8

50

A

BAR

X MB1

SP B1 V2

K

B T MB1

400

V1

FOLDING JIB 270

-D33

V4 MB

A

A1

B

V5

P

X

C

SUPERSTRUCTURE

AT TRANSPORT POSITION COUPLING CONNECT

BOOM

E

A

B

V3

V4

90

250 -Y80 a

b

-D19

F

-Y82 4,0 0,3 P PKL/7.8

V5

V6

TKL/6.8 T

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

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HYDRAULICS FOLDING JIB

Ident-Nr.

988649108

Zeich-Nr.

3376-970.28.00.001-003

=

D

+

D2

Blatt

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von

13

1

2

3

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8

A

Nr. MEASURING POINT

BAR

1

HOIST GEAR I

LOWERING

100

1

HOIST GEAR I

HOISTING

365

2

FEEDING PRESSURE

3

LOWERING BOOM LOWERING BRAKE

4

SLEWING GEAR

5

TELESCOPING RAM EXTEND

P1

155

5

TELESCOPING RAM RETRACT

P1

155

5

TELE OFF

60-100%

P1

155

5

TELE OFF

0-60%

P2

195

5

TELE ON

<65°

P3

240

5

TELE ON

>65° -

P2

195

5

UP LUFFING

P4

345

6

TELESC. SECT. INTERLOCK

100

7

PRESSURE STAGE

-Y13

130

7

PRESSURE STAGE

-Y13 + Y14

220

7

BALLAST HOISTING

220

7

BALLAST LOWERING

130

7

CABIN UP

220

7

CABIN DOWN

100

8

SLEWING PLATFORM ADJUSTMENT

ON

210

9

SLEWING PLATFORM ADJUSTMENT

OFF

100

10

32

RIGHT /

MAX. 45

LEFT

B

220

FOOT BRAKE SLEWING GEAR FULL ACTUATED

C

E

10

F

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

08.06.11 15.07.11 Datum

lwedilx

LIEBHERR WERK

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EHINGEN

Name

Copyright (c)

PRESSURE TABLE

Ident-Nr.

988649108

Zeich-Nr.

3376-970.28.00.001-003

=

D

+

.

Blatt

13

von

13