Zoomlion Truck Crane QY90V533 Technical Manual - PDF DOWNLOAD

90V 533 ZOOMLION QY QY90V 90V533 TRUCK CRANE

TECHNICAL SPECIFICATION

CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD

ZLJ5551JQZ90V TRUCK CRANE TECHNICAL SPECIFICATION QY90V533.2/27Y s characteristics 1. Product characteristic ZLJ5551JQZ90V truck crane, which integrates our many years’ experience in designing and manufacturing mobile cranes with internationally advanced technology, is a new-generation and high-performance product produced to meet the market demands. Its performances such as lifting height, boom length, working speed and lifting capacity have achieved advanced international level.

This product is a truck crane with full range slewing function, telescopic boom sections and electro-hydraulic proportional controlled systems. The crane superstructure is driven by independent engine. The crane chassis adopts full-width cab and 5-axle special purpose chassis manufactured by Zoomlion, providing wide vision, spacious cab and luxurious equipments. 10X6 drive and the hydraulic power steering mechanism provide the crane with good driving performance and flexible steering.

The latest electro-hydraulic proportional directional control valve with load feedback function and triple pumps ensure that each executive mechanism makes full use of its working capability. The easy-controlled, flexible, reliable and stepless speed regulated joysticks can provide the crane with smooth simultaneous movements between “Spool winch up”, “Reel winch off”, “Derricking”, “Slewing” and “Telescope boom in / out”, which greatly improves the crane’s working efficiency. The safety devices, such as relief valve, balance valve, hydraulic lock and brake valve, fitted in hydraulic system prevent the accidents caused by oil line overload and oil pipe breakage. The safety devices such as load moment limiter and the complete lighting system ensure your safety during operation and are convenient for night work.

This crane has a novel style which makes it beautiful in figure, in form and in color.

2. Specifications, complete vehicle 2.1 Product model Model in auto industry: ZLJ5551JQZ90V Model in engineering industry: QY90V

2.2 Technical parameters Item

Value 1

Remarks

Max. rated lifting capacity Max. load moment of basic boom Max. load moment of Max. length boom Working Max. lifting height of basic boom performance Max. lifting height of boom Max. lifting height of jib

kg kN.m kN.m m m m

90000 3240 1800 13.4 48.5

The specifications do not include deflection of boom and jib.

At 4th layer At 2nd layer

67

Working speeds

Traveling parameters

Max. hoist rope speed (Main winch) m/min Max. hoist ropes peed (Auxiliary winch) m/min Boom derricking up time s Boom telescoping out time s Max. slewing speed r/min Max. traveling speed km/h Max. gradeability % Min. turning diameter m Min. ground clearance mm Limits for exhaust pollutants and smoke

122 68 72 146 1.9 78 43 24 290 Conform to related standards

GB3847-2005 GB17691 -2005 National stage III

Oil consumption per hundred kilometers L 70 Deadweight in traveling condition kg 55000 Complete vehicle kerb mass kg 54870 Weights Front axle load kg 19600 Rear axle load kg 35400 Overall dimensions (L×W×H) mm 14550×2750×3750 Longitudinal distance between outriggers m 7.3 Transversal distance between outriggers m 7.4 Dimensions Boom length m 12.5 - 48 Boom angle ° -2 - 80 Jib length m 10.8,18.5 Offset ° 0, 30 Model

ZLJ5551

Type

II Model

Chassis

Code: ZLJ5551V3

WP12.430N

Engine Rated power Max. output torque Manufacturer

kW/r/min

316/1900

N.m/r/min

2060/1000 -1400 Changsha Zoomlion Heavy Industry Science & Technology Development Co., Ltd.

2

2.3 Lifting capacity table This crane is provided with 21 sheets of rated lifting capacity tables. For detailed values refer to Table 1 to Table 21.

The values in column “I” refer to the extendable length of telescopic cylinder I. The values in column “II” refer to 3 times extendable length of telescopic cylinder, namely, the total extendable length of boom section 3, 4 and 5.

Basic boom: L0 =12.5m Telescopic cylinder I: 0≤Ⅰ≤9.0m.

Telescopic cylinder II: 0≤Ⅱ≤26.5m L (Main boom) = L0+Ⅰ+Ⅱ

Illustration 2-1Main boom in telescoping

3

2.3.1 How to select lifting capacity table Select lifting capacity table according to actual boom length, counterweights, outriggers width, and telescopic cylinder I length. The requirements for selecting the length of telescopic cylinder I are as follows:

Illustration 2-2: Rated lifting capacity selection

4

Table 2-1: Boom (Fixed counterweight, outriggers and telescopic cylinder I fully extended) Unit: Metric kg Working

Main boom (m)

radius(m)

Fixed counterweight, outriggers and telescopic cylinder I fully extended, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.5

3.0

90000

75000

55000

3.5

79000

71000

55000

4.0 4.5

71000 65000

68000 63000

55000 51500

38000 38000

5.0

60000

58000

48500

38000

36000

5.5

53500

52000

45500

38000

35000

6.0

48000

47000

43500

38000

33500

28000

6.5

43700

42700

41500

36500

32000

28000

7.0

37500

36800

36200

35000

30500

27000

7.5 8.0

32500 28500

31800 27800

31300 27400

32600 28700

29500 28500

26000 25000

22000 22000

9.0

22600

44.0

48.0

21900

21500

22800

23700

23500

20700

17000

10.0

17800

17400

18600

19500

20100

19500

17000

13000

11.0

14500

14100

15200

16100

16700

17300

16300

12700

12.0

11900

11600

12700

13500

14100

14600

15000

12400

14.0

8100

7800

8900

9700

10200

10700

11100

11300

16.0

5400

6400

7200

7700

8100

8500

8700

18.0

3600

4600

5400

5800

6200

6600

6800

20.0

3200

4000

4400

4800

5100

5300

22.0

2100

2900

3300

3700

4000

4200

24.0

2000

2400

2800

3100

3300

26.0

1300

1700

2100

2300

2500

1100

1500

1700

1900

1000

1200

1400

800

1000

4

3

3

28.0 30.0 32.0 34.0 36.0 38.0 Reeving Hook

14

11

8

6

6

90t main hook

4 55t auxiliary hook

Ⅰ

0

4.5

9.0

9.0

9.0

9.0

9.0

9.0

9.0

Ⅱ

0

0

0

4.5

9.0

13.5

18.0

22.5

26.5

5

Table 2-2: Boom (Fixed counterweight, outriggers fully extended and telescopic cylinder I half extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight, outriggers fully extended and telescopic cylinder I half extended, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.5

3.0

90000

75000

38000

3.5

79000

71000

38000

4.0

71000

68000

38000

36000

4.5

65000

63000

38000

36000

5.0

60000

58000

38000

36000

28000

5.5

53500

52000

38000

35000

28000

6.0

48000

47000

38000

33500

28000

22000

6.5

43700

42700

36500

32000

28000

22000

7.0 7.5

37500 32500

36800 31800

35000 33300

30500 29500

27000 26000

22000 22000

17000

8.0

28500

27800

29300

28500

25000

22000

17000

9.0

22600

43.5

21900

23300

24200

23500

20700

17000

13000

10.0

17800

19000

19900

20500

19500

17000

13000

11.0

14500

15800

16700

17300

17700

16300

12700

12.0

11900

13200

14000

14600

15000

15400

12400

14.0

8100

9400

10200

10700

11100

11500

11300

16.0

6800

7600

8100

8500

8800

9100

18.0

5000

5700

6200

6600

6900

7200

20.0

4300

4800

5200

5500

5700

22.0

3200

3700

4100

4400

4600

24.0

2800

3200

3500

3700

26.0

2100

2500

2800

3000

1900

2200

2400

1600

1800

28.0 30.0 32.0

1400

34.0 36.0 38.0 Reeving Hook

14

11

6

6

4

90t main hook

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Ⅱ

0

0

4.5

9.0

13.5

18.0

22.5

26.5

6

Table 2-3: Boom （ Fixed counterweight, outriggers fully extended and telescopic cylinder I fully retracted） Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight, outriggers fully extended and telescopic cylinder I fully retracted, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.0

3.0

90000

38000

36000

3.5

79000

38000

36000

4.0

71000

38000

36000

28000

4.5

65000

38000

36000

28000

5.0

60000

38000

36000

28000

22000

5.5

53500

38000

35000

28000

22000

6.0

48000

38000

33500

28000

22000

17000

6.5

43700

36500

32000

28000

22000

17000

7.0 7.5

37500 32500

35000 33500

30500 29500

27000 26000

22000 22000

17000 17000

13000 13000

8.0

28500

30300

28500

25000

22000

17000

13000

9.0

22600

24200

25100

23500

20000

17000

13000

10.0

19900

20800

21300

18500

17000

13000

11.0

16700

17500

18000

17000

16000

12700

12.0

14000

14800

15300

15800

15000

12400

14.0

10200

11000

11500

11800

12100

11300

16.0

8400

8900

9200

9400

9600

18.0

6500

7000

7300

7500

7700

20.0

5500

5800

6000

6200

22.0

4400

4700

4900

5100

24.0

3800

4000

4200

26.0

3000

3200

3400

28.0

2600

2800

30.0

2100

2300

32.0

1800

34.0

1400

36.0 38.0 Reeving Hook

14

6

6

4

4

3

3

90t 55t auxiliary hook

main hook Ⅰ

0

0

0

0

0

0

0

Ⅱ

0

4.5

9.0

13.5

18.0

22.5

26.5

7

Table 2-4: Boom (Fixed counterweight, outriggers half extended and telescopic cylinder I fully extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight, outriggers half extended and telescopic cylinder I fully extended, over side and over rear 17.0 75000 70000 60000 50000 42800 34200 28100 23600 20100 17300 15100 11600 9100

21.5 55000 55000 55000 50000 42000 33600 27600 23100 19700 16900 14700 11200 8700

26.0

30.5

35.0

39.5

44.0

48.0

38000 38000 38000 35200 29100 24500 21000 18200 15900 12400 9800

36000 35000 30200 25500 22000 19100 16800 13200 10600

28000 26300 22700 19700 17400 13800 11200

20300 18000 14300 11700

14700 12000

12300

11.0

7200

6800

7900

8600

9200

9700

10000

10200

12.0

5600

5300

6300

7000

7600

8100

8400

8600

14.0

3400

3100

4000

4700

5200

5700

6000

6200

2500

3100

3600

4100

4400

4600

2000

2500

2900

3200

3400

1500

1900

2200

2400

1200

1400

1600

800

1000

4

3

3

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0 10.0

12.5 80000 70000 60000 50000 43800 35100 29000 24400 20900 18000 15800 12200

16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 38.0 Reeving Hook

14

11

8

6

6

90t main hook

4 55t auxiliary hook

Ⅰ

0

4.5

9.0

9.0

9.0

9.0

9.0

9.0

9.0

Ⅱ

0

0

0

4.5

9.0

13.5

18.0

22.5

26.5

8

Table 2-5: Boom (Fixed counterweight, outriggers and telescopic cylinder I half extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight, outriggers and telescopic cylinder I half extended, over side and over rear 17.0 75000 70000 60000 50000 42800 34200 28100 23600 20100 17300 15100 11600 9100

21.5 38000 38000 38000 38000 38000 36000 29800 25200 21600 18800 16500 13000 10400

26.0

30.5

35.0

39.5

43.5

36000 36000 36000 35000 30900 26200 22600 19700 17400 13800 11200

28000 28000 28000 27000 23300 20400 18000 14400 11700

22000 22000 22000 20900 18500 14800 12100

17000 17000 15200 12500

13000 12800

11.0

7200

8400

9200

9700

10100

10400

10700

12.0

5600

6900

7600

8100

8500

8700

9000

14.0

3400

4600

5300

5700

6100

6300

6600

3000

3700

4100

4500

4700

4900

2500

2900

3200

3400

3600

2000

2300

2500

2700

1600

1800

2000

1200

1400

3

3

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0 10.0

12.5 80000 70000 60000 50000 43800 35100 29000 24400 20900 18000 15800 12200

16.0 18.0 20.0 22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 38.0 Reeving Hook

14

11

6

6

4

90t main hook

4 55t auxiliary hook

Ⅰ

0

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Ⅱ

0

0

4.5

9.0

13.5

18.0

22.5

26.5

9

Table 2-6: Boom (Fixed counterweight, outriggers half extended and telescopic cylinder I fully retracted) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight, outriggers half extended and telescopic cylinder I fully retracted, over side and over rear 17.0 38000 38000 38000 38000 38000 37400 31000 26300 22600 19700 17400 13800

21.5 36000 36000 36000 36000 36000 35000 32000 27300 23600 20800 18300 14600

26.0

30.5

35.0

39.0

28000 28000 28000 28000 28000 28000 24200 21400 18900 15200

22000 22000 22000 22000 22000 21700 19300 15600

17000 17000 17000 17000 17000 15900

13000 13000 13000 13000

10.0

11100

11900

12500

12800

13100

13000

11.0

9100

9900

10400

10700

11000

11300

12.0

7500

8300

8800

9100

9400

9600

14.0

5200

6000

6500

6800

7000

7200

16.0

4300

4800

5100

5300

5400

18.0

3000

3500

3800

4000

4100

20.0

2500

2800

3000

3100

22.0

1800

2100

2300

2400

1500

1700

1800

1200

1300

3

3

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0

12.5 80000 70000 60000 50000 43800 35100 29000 24400 20900 18000 15800 12200

24.0 26.0 28.0 30.0 32.0 34.0 36.0 38.0 Reeving Hook

14

6

6

4

4

90t 55t auxiliary hook

main hook Ⅰ

0

0

0

0

0

0

0

Ⅱ

0

4.5

9.0

13.5

18.0

22.5

26.5

10

Table 2-7: Boom (Fixed counterweight + 5t movable counterweight, outriggers and telescopic cylinder I fully extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 5t movable counterweight, outriggers and telescopic cylinder I fully extended, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.5

44.0

48.0

3.0

90000

75000

55000

3.5

79000

71000

55000

4.0

71000

68000

55000

38000

4.5

65000

64000

51500

38000

5.0

60000

59000

48500

38000

36000

5.5

55000

54000

45500

38000

35000

6.0

51000

50000

43500

38000

33500

28000

6.5

46000

45000

41500

36500

32000

28000

7.0 7.5

42000 38000

41000 37200

39500 36800

35000 33500

30500 29500

27000 26000

22000

8.0

33500

32800

32300

32000

28500

25000

22000

9.0

26700

10.0

26200 21300

25700 21000

27000 22200

26500 23000

23500 22000

20700 19500

17000 17000

11.0

13000

17800

17400

18600

19400

12.0

20000

18500

16300

12700

15000

14600

15700

14.0

16600

17200

17500

15500

12400

10700

10500

11500

12400

13000

13400

13700

11800

16.0

7600

8600

9400

9900

10300

10700

10800

18.0

5500

6500

7300

7800

8200

8500

8700

20.0

4800

5600

6100

6500

6800

7000

22.0

3600

4400

4900

5300

5600

5800

24.0

3300

3800

4200

4500

4700

26.0

2500

3000

3300

3600

3800

28.0

2300

2600

2900

3100

30.0

1700

2000

2300

2500

32.0

1400

1700

1900

34.0

1000

1300

1500

900

1100

36.0 38.0 Reeving Hook

800 14

11

8

6

6

90t main hook

4

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

9.0

9.0

9.0

9.0

9.0

9.0

9.0

Ⅱ

0

0

0

4.5

9.0

13.5

18.0

22.5

26.5

11

Table 2-8: Boom (Fixed counterweight + 5t movable counterweight, outriggers fully extended and telescopic cylinder I half extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 5t movable counterweight, outriggers fully extended and telescopic cylinder I half extended, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.5

43.5

3.0

90000

75000

38000

3.5

79000

71000

38000

4.0

71000

68000

38000

36000

4.5

65000

64000

38000

36000

5.0

60000

59000

38000

36000

28000

5.5

55000

54000

38000

35000

28000

6.0

51000

50000

38000

33500

28000

22000

6.5

46000

45000

36500

32000

28000

22000

7.0 7.5

42000 38000

41000 37200

35000 33500

30500 29500

27000 26000

22000 22000

17000

8.0

33500

32800

32000

28500

25000

22000

17000

9.0

26700

10.0

26200 21300

27500 23700

26500 23500

23500 22000

20700 19500

17000 17000

13000 13000

11.0

17800

19000

19800

20000

18500

16300

12700

12.0

15000

16200

17000

17500

17500

15500

12400

14.0

10700

12000

12800

13300

13800

13700

11800

16.0

9000

9800

10300

10800

11200

10800

18.0

7000

7600

8100

8500

8900

9100

20.0

6000

6500

6800

7200

7400

22.0

4700

5200

5500

5900

6100

24.0

4200

4500

4900

5100

26.0

3400

3600

4000

4200

28.0

2900

3300

3500

30.0

2300

2700

2900

32.0

2100

2300

34.0

1700

1900

36.0

1500

38.0 Reeving Hook

14

11

6

6

4

90t main hook

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Ⅱ

0

0

4.5

9.0

13.5

18.0

22.5

26.5

12

Table 2-9: Boom (Fixed counterweight + 5t movable counterweight, outriggers fully extended and telescopic cylinder I fully retracted) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 5t movable counterweight, outriggers fully extended and telescopic cylinder I fully retracted, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.0

3.0

90000

38000

36000

3.5

79000

38000

36000

4.0

71000

38000

36000

28000

4.5

65000

38000

36000

28000

5.0

60000

38000

36000

28000

22000

5.5

55000

38000

35000

28000

22000

6.0

51000

38000

33500

28000

22000

17000

6.5

46000

36500

32000

28000

22000

17000

7.0 7.5

42000 38000

35000 33500

30500 29500

27000 26000

22000 22000

17000 17000

13000 13000

8.0

33500

32000

28500

25000

22000

17000

13000

9.0

26700

10.0

28400 23500

26500 24400

23500 22000

20000 18500

17000 17000

13000 13000

11.0

19800

20700

20000

17000

16000

12700

12.0

17000

17800

18300

15800

15000

12400

14.0

12800

13600

14100

13700

13000

11800

16.0

10500

11000

11400

11700

10800

18.0

8400

8800

9200

9500

9700

20.0

7200

7500

7800

8000

22.0

5900

6200

6500

6700

24.0

5100

5400

5600

26.0

4300

4500

4700

28.0

3800

4000

30.0

3200

3400

32.0

2800

34.0

2400

36.0 38.0 Reeving Hook

14

6

6

4

4

3

3

90t 55t auxiliary hook

main hook Ⅰ

0

0

0

0

0

0

0

Ⅱ

0

4.5

9.0

13.5

18.0

22.5

26.5

13

Table 2-10: Boom (Fixed counterweight + 5t movable counterweight, outriggers half extended and telescopic cylinder I fully extended) Unit: Metric kg Working radius (m)

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0 10.0 11.0 12.0 14.0 16.0 18.0 20.0

Boom (m) Fixed counterweight + 5t movable counterweight, outriggers half extended and telescopic cylinder I fully extended, over side and over rear 12.5 85000 75000 65000 55000 50000 43200 35800 30400 26200 22800 20100 15900

17.0 75000 70000 65000 55000 50000 42200 35000 29600 25400 22100 19400 15200 12200 9900 8100 5400

21.5 55000 55000 55000 51500 48500 41700 34500 29100 25000 21700 19000 14900 11900 9600 7800 5200 3300 1900

26.0

30.5

35.0

39.5

44.0

48.0

38000 38000 38000 38000 35900 30500 26300 22900 20200 16000 13000 10600 8800 6200 4300 2900 1800

36000 35000 33500 31500 27200 23800 21000 16800 13700 11300 9500 6800 4900 3500 2400

28000 28000 27000 24500 21700 17400 14300 11900 10000 7300 5300 3900 2800

22000 22000 17900 14800 12300 10400 7700 5700 4300 3100

17000 15200 12700 10800 8000 6000 4600 3400

13000 12700 11000 8200 6200 4800 3600

1600

2000

2300

2600

2800

1300

1600

1900

2100

1000

1300

1500

800

1000

4

3

3

22.0 24.0 26.0 28.0 30.0 32.0 34.0 36.0 38.0 Reeving Hook

14

11

8

6

6

90t main hook

4 55t auxiliary hook

Ⅰ

0

4.5

9.0

9.0

9.0

9.0

9.0

9.0

9.0

Ⅱ

0

0

0

4.5

9.0

13.5

18.0

22.5

26.5

14

Table 2-11: Boom (Fixed counterweight + 5t movable counterweight, outriggers and telescopic cylinder I half extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 6t movable counterweight, outriggers and telescopic cylinder I half extended, over side and over rear 17.0 75000 70000 65000 55000 50000 42200 35000 29600 25400 22100 19400 15200 12200

21.5 38000 38000 38000 38000 38000 38000 36700 31200 26900 23500 20800 16600 13500

26.0

30.5

35.0

39.5

43.5

36000 36000 36000 35000 33500 32000 27900 24500 21700 17400 14300

28000 28000 28000 28000 27000 25100 22400 18000 14900

22000 22000 22000 22000 22000 18500 15300

17000 17000 17000 15500

13000 13000

11.0

9900

11200

11900

12500

12900

13100

12700

12.0

8100

9300

10000

10600

11000

11200

11500

14.0

5400

6600

7300

7800

8200

8400

8600

16.0

4700

5400

5900

6300

6500

6700

18.0

3300

4000

4400

4800

5000

5200

20.0

2900

3300

3700

3900

4100

22.0

2000

2400

2800

3000

3200

1700

2100

2300

2500

1500

1700

1900

1200

1400

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0 10.0

12.5 85000 75000 65000 55000 50000 43200 35800 30400 26200 22800 20100 15900

24.0 26.0 28.0 30.0

1000

32.0 34.0 36.0 38.0 Reeving Hook

14

11

6

6

4

90t main hook

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Ⅱ

0

0

4.5

9.0

13.5

18.0

22.5

26.5

15

Table 2-12: Boom (Fixed counterweight + 5t movable counterweight, outriggers half extended and telescopic cylinder I fully retracted) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 5t movable counterweight, outriggers half extended and telescopic cylinder I fully retracted, over side and over rear 17.0 38000 38000 38000 38000 38000 38000 37800 32200 27900 24500 21700 17400

21.5 36000 36000 36000 36000 36000 35000 33500 32000 28900 24500 22600 18300

26.0

30.5

35.0

39.0

28000 28000 28000 28000 28000 28000 27000 26000 23200 18800

22000 22000 22000 22000 22000 22000 22000 19200

17000 17000 17000 17000 17000 17000

13000 13000 13000 13000

10.0

14300

15100

15600

16000

16300

13000

11.0

11900

12700

13200

13500

13800

12700

12.0

10000

10800

11300

11600

11800

12000

14.0

7200

8000

8500

8800

9000

9200

16.0

6000

6500

6800

7000

7200

18.0

4600

5000

5300

5500

5700

20.0

3900

4200

4400

4600

22.0

3000

3300

3500

3700

24.0

2500

2700

2900

26.0

2000

2200

2400

1600

1800

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0

12.5 85000 75000 65000 55000 50000 43200 35800 30400 26200 22800 20100 15900

28.0 30.0

1400

32.0 34.0 36.0 38.0 Reeving Hook

14

6

6

4

4

3

3

90t 55t auxiliary hook

main hook Ⅰ

0

0

0

0

0

0

0

Ⅱ

0

4.5

9.0

13.5

18.0

22.5

26.5

Table 2-13: Boom (Fixed counterweight + 12t movable counterweight, outriggers and telescopic cylinder I fully extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 12t movable counterweight, outriggers and telescopic cylinder I fully extended, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.5

44.0

48.0

3.0

90000

75000

55000

3.5

84000

71000

55000

4.0

78000

68000

55000

38000

4.5

70000

64000

51500

38000

5.0

64000

60000

48500

38000

36000

5.5

58500

55000

45500

38000

35000

6.0

54000

50500

43500

38000

33500

28000

6.5

49000

47000

41500

36500

32000

28000

7.0 7.5

45000 41000

44000 40000

39500 37500

35000 33500

30500 29500

27000 26000

22000

8.0

37500

37000

35500

32000

28500

25000

22000

9.0

32000

10.0

31500 26000

31000 25500

28700 26000

26500 24500

23500 22000

20700 19500

17000 17000

11.0

13000

21500

21000

22000

22500

12.0

20500

18500

16300

12700

18500

18000

19000

14.0

20000

19000

17500

15500

12400

13500

13000

14000

15000

16000

15500

14000

11800

16.0

10000

11000

12000

12600

13000

12700

10800

18.0

8000

9000

9800

10200

10600

11000

9800

20.0

7300

7900

8500

8800

9100

9000

22.0

5700

6300

6900

7200

7500

7700

24.0

5200

5700

6000

6300

6500

26.0

4200

4700

5000

5300

5500

28.0

3800

4100

4400

4600

30.0

3100

3400

3700

3900

32.0

2800

3100

3300

34.0

2300

2600

2800

36.0

2100

2300

38.0

1600

1800

40.0

1200

1300

42.0 Reeving Hook

800 14

11

8

6

6

90t main hook

4

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

9.0

9.0

9.0

9.0

9.0

9.0

9.0

Ⅱ

0

0

0

4.5

9.0

13.5

18.0

22.5

26.5

17

Table 2-14: Boom (Fixed counterweight + 12t movable counterweight, outriggers fully extended and telescopic cylinder I half extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 12t movable counterweight, outriggers fully extended and telescopic cylinder I half extended, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.5

43.5

3.0

90000

75000

38000

3.5

84000

71000

38000

4.0

78000

68000

38000

36000

4.5

70000

64000

38000

36000

5.0

64000

60000

38000

36000

28000

5.5

58500

55000

38000

35000

28000

6.0

54000

50500

38000

33500

28000

22000

6.5

49000

47000

36500

32000

28000

22000

7.0 7.5

45000 41000

44000 40000

35000 33500

30500 29500

27000 26000

22000 22000

17000

8.0

37500

37000

32000

28500

25000

22000

17000

9.0

32000

10.0

31500 26000

28700 26000

26500 24500

23500 22000

20700 19500

17000 17000

13000 13000

11.0

21500

23400

22500

20500

18500

16300

12700

12.0

18500

20100

20900

19000

17500

15500

12400

14.0

13500

15300

16000

16500

15500

14000

11800

16.0

12000

12700

13200

13500

12700

10800

18.0

9500

10200

10700

11000

11300

9800

20.0

8300

8800

9100

9400

9000

22.0

6800

7300

7600

7900

8100

24.0

6100

6400

6700

6900

26.0

5100

5400

5600

5800

28.0

4500

4700

4900

30.0

3800

4000

4200

32.0

3300

3500

34.0

2800

3000

36.0

2400

38.0

2000

Reeving Hook

14

11

6

6

4

90t main hook

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Ⅱ

0

0

4.5

9.0

13.5

18.0

22.5

26.5

18

Table 2-15: Boom (Fixed counterweight + 12t movable counterweight, outriggers fully extended and telescopic cylinder I fully retracted) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 12t movable counterweight, outriggers fully extended and telescopic cylinder I fully retracted, over side and over rear 12.5

17.0

21.5

26.0

30.5

35.0

39.0

3.0

90000

38000

36000

3.5

84000

38000

36000

4.0

78000

38000

36000

28000

4.5

70000

38000

36000

28000

5.0

64000

38000

36000

28000

22000

5.5

58500

38000

35000

28000

22000

6.0

54000

38000

33500

28000

22000

17000

6.5

49000

36500

32000

28000

22000

17000

7.0 7.5

45000 41000

35000 33500

30500 29500

27000 26000

22000 22000

17000 17000

13000 13000

8.0

37500

32000

28500

25000

22000

17000

13000

9.0

32000

10.0

28700 26000

26500 24500

23500 22000

20000 18500

17000 17000

13000 13000

11.0

24200

22500

20500

17000

16000

12700

12.0

20900

21700

19000

15800

15000

12400

14.0

16000

16800

17300

13700

13000

11800

16.0

13400

13900

11400

11700

10800

18.0

10900

11400

10500

10500

9800

20.0

9500

9700

10000

9000

22.0

8000

8200

8400

8600

24.0

7000

7200

7400

26.0

6000

6200

6400

28.0

5300

5500

30.0

4600

4800

32.0

4100

34.0

3600

36.0 38.0 Reeving Hook

14

6

6

4

4

3

3

90t 55t auxiliary hook

main hook Ⅰ

0

0

0

0

0

0

0

Ⅱ

0

4.5

9.0

13.5

18.0

22.5

26.5

19

Table 2-16: Boom (Fixed counterweight + 12t movable counterweight, outriggers half extended and telescopic cylinder I fully extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 12t movable counterweight, outriggers half extended and telescopic cylinder I fully extended, over side and over rear 26.0

30.5

35.0

39.5

44.0

48.0

38000 38000 38000 38000 38000 36500 33800 29600 26200 21100 17400 14500 12200 8900 6600 4900 3600

36000 35000 33500 32000 30500 29500 27100 21900 18200 15300 13000 9600 7300 5500 4200

28000 28000 27000 26000 25000 22500 18700 15800 13500 10100 7800 6000 4700

22000 22000 20700 19500 16500 14200 10800 8400 6600 5300

17000 17000 16300 14400 11000 8600 6800 5500

13000 12700 12400 11200 8800 7000 5700

2500

3100

3600

4200

4400

4600

24.0

2300

2700

3300

3500

3700

26.0

1600

2000

2500

2700

2900

28.0

1500

2000

2200

2400

30.0

1000

1500

1700

1900

1000

1200

1400

800

1000

4

3

3

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0 10.0 11.0 12.0 14.0 16.0 18.0 20.0

12.5 90000 80000 70000 60000 55000 50000 45000 38700 33600 29500 26100 21000

17.0 75000 70000 65000 60000 55000 50000 44500 37900 32800 28700 25400 20300 16600 13800 11600 8300

21.5 55000 55000 55000 51500 48500 45500 43500 37400 32400 28300 25000 19900 16200 13400 11200 8000 5700 4000

22.0

32.0 34.0 36.0 38.0 Reeving Hook

14

11

8

6

6

90t main hook

4 55t auxiliary hook

Ⅰ

0

4.5

9.0

9.0

9.0

9.0

9.0

9.0

9.0

Ⅱ

0

0

0

4.5

9.0

13.5

18.0

22.5

26.5

20

Table 2-17: Boom (Fixed counterweight + 12t movable counterweight, outriggers and telescopic cylinder I half extended) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 12t movable counterweight, outriggers and telescopic cylinder I half extended, over side and over rear 17.0 75000 70000 65000 60000 55000 50000 44500 37900 32800 28700 25400 20300 16600

21.5 38000 38000 38000 38000 38000 38000 38000 36500 34300 30200 26800 21600 17900

26.0

30.5

35.0

39.5

43.5

36000 36000 36000 35000 33500 32000 30500 29500 27700 22500 18700

28000 28000 28000 28000 27000 26000 25000 23000 19200

22000 22000 22000 22000 22000 20700 19500

17000 17000 17000 17000

13000 13000

11.0

13800

15000

15800

16300

16700

16300

12700

12.0

11600

12700

13500

14000

14400

14700

12400

14.0

8300

9400

10100

10600

11000

11300

11500

16.0

7000

7700

8200

8600

8900

9100

18.0

5400

6000

6500

6900

7200

7400

20.0

4700

5100

5500

5800

6000

22.0

3700

4100

4400

4700

4900

24.0

3200

3500

3800

4000

26.0

2500

2800

3100

3300

28.0

2200

2500

2700

30.0

1700

2000

2200

1500

1700

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0 10.0

12.5 90000 80000 70000 60000 55000 50000 45000 38700 33600 29500 26100 21000

32.0 34.0

1300

36.0 38.0 Reeving Hook

14

11

6

6

4

90t main hook

4

3

3

55t auxiliary hook

Ⅰ

0

4.5

4.5

4.5

4.5

4.5

4.5

4.5

Ⅱ

0

0

4.5

9.0

13.5

18.0

22.5

26.5

21

Table 2-18: Boom (Fixed counterweight + 12t movable counterweight, outriggers half extended and telescopic cylinder I fully retracted) Unit: Metric kg Working radius (m)

Boom (m) Fixed counterweight + 12t movable counterweight, outriggers half extended and telescopic cylinder I fully retracted, over side and over rear 17.0 38000 38000 38000 38000 38000 38000 38000 36500 35000 31100 27700 22500

21.5 36000 36000 36000 36000 36000 35000 33500 32000 30500 29500 28500 23300

26.0

30.5

35.0

39.0

28000 28000 28000 28000 28000 28000 27000 26000 25000 23500

22000 22000 22000 22000 22000 22000 22000 20000

17000 17000 17000 17000 17000 17000

13000 13000 13000 13000

10.0

19700

19400

20000

18500

17000

13000

11.0

15800

16500

17000

17000

16000

12700

12.0

13500

14200

14700

15000

15000

12400

14.0

10100

10800

11300

11600

11800

11800

16.0

8400

8900

9200

9400

9600

18.0

6700

7100

7400

7600

7800

20.0

5700

6000

6200

6400

22.0

4700

5000

5200

5400

24.0

4100

4300

4500

26.0

3400

3600

3800

28.0

2900

3100

30.0

2400

2600

3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 9.0

12.5 90000 80000 70000 60000 55000 50000 45000 38700 33600 29500 26100 21000

32.0

2100

34.0

1700

36.0 38.0 Reeving Hook

14

6

6

4

4

3

3

90t 55t auxiliary hook

main hook Ⅰ

0

0

0

0

0

0

0

Ⅱ

0

4.5

9.0

13.5

18.0

22.5

26.5

22

Table 2-19: Jib (Fixed counterweight) Unit: Metric kg Boom + jib (m) Boom angle

Outriggers fully extended, over side and

Outriggers half extended, over side and

over rear

over rear

80° 78° 76° 74° 72° 70° 68° 66°

48.0+10.8m 0° 30° 7000 4000 7000 3900 6800 3800 5700 3700 4700 3600 3800 3000 3100 2500 2500 2000

48.0+18.5m 0° 30° 4000 2000 3800 2000 3600 1950 3400 1900 3200 1850 3000 1800 2500 1750 2000 1400

64°

2000

1600

1600

1100

62°

1500

1200

1200

800

60°

1100

900

900

600

58°

800

600

600

56°

500

48.0+10.8m 0° 30° 5000 3000 5000 3000 4500 3000 3400 2300 2500 1800 1800 1200 1200 800 700

54° 52° Reeving

1

Hook

7t auxiliary hook

Table 2-20: Jib (Fixed counterweight + 5t movable counterweight) 23

48.0+18.5m 0° 3000 3000 3000 2300 1800 1200 800

30° 1200 1200 1200 1200 1000 800

Unit: Metric kg Boom + jib (m) Boom angle

Outriggers fully extended, over side and

Outriggers half extended, over side and

over rear

over rear

80° 78° 76° 74° 72° 70° 68° 66° 64° 62°

48.0+10.8m 0° 30° 7000 4000 7000 3900 6800 3800 6600 3700 5800 3600 5000 3500 4200 3350 3500 2850 2900 2400 2400 2050

48.0+18.5m 0° 30° 4000 2000 3800 2000 3600 1950 3400 1900 3200 1850 3000 1800 2900 1750 2800 1700 2350 1650 1950 1500

60°

1900

1650

1600

1200

58°

1600

1350

1250

950

56°

1200

1050

950

750

54°

900

800

700

550

52°

700

550

48.0+10.8m 0° 30° 5000 3000 5000 3000 4500 3000 4000 2700 3200 2400 2500 1900 1900 1400 1400 1000 1000 700 600

Reeving

1

Hook

7t auxiliary hook

Table 2-21: Jib (Fixed counterweight + 12t movable counterweight) 24

48.0+18.5m 0° 3000 3000 3000 2700 2400 1900 1400 1000 700

30° 1500 1500 1500 1500 1400 1200 900 700

Unit: Metric kg Boom + jib (m) Boom angle

Outriggers fully extended, over side and

Outriggers half extended, over side and

over rear

over rear

80° 78° 76° 74° 72° 70° 68° 66° 64° 62° 60° 58° 56°

48.0+10.8m 0° 30° 7000 4000 7000 3900 6800 3800 6600 3700 6400 3600 6000 3500 5400 3400 4700 3300 4000 3200 3500 3000 3000 2600 2600 2300 2200 2000

48.0+18.5m 0° 30° 4000 2000 3800 2000 3600 1950 3400 1900 3200 1850 3000 1800 2900 1750 2800 1700 2700 1650 2500 1560 2400 1520 2100 1490 1800 1300

54°

1900

1750

1550

1100

52°

1500

1400

1300

900

50°

1300

1200

1100

500

45°

800

700

600

48.0+10.8m 0° 30° 5000 3000 5000 3000 5000 3000 5000 3000 4000 3000 3500 2700 2900 2300 2300 1800 1800 1500 1500 1200 1200 900 900 600 600

Reeving

1

Hook

7t auxiliary hook

25

48.0+18.5m 0° 3000 3000 3000 3000 3000 2700 2300 1800 1500 1200 900 600

30° 1500 1500 1500 1500 1500 1400 1300 1200 1100 900 600

2.4 Overall view (Unit: Metric mm)

26 14550 × 2750(W)

3 Specifications, superstructure 3.1 Boom and telescoping mechanism The boom consists of 5 dodecagonal and box-shaped boom sections made from high-strength steel, providing the boom with excellent bending-resistance capability, super lifting capacity, optimized deadweight, large lateral stiffness and small end deflection. Self-created support structure of sliding block and a series of optimized design have the deadweight of the boom greatly decreased and the stress on the boom evenly distributed. Furthermore, the boom has good guidance quality and adjustability.

The boom sections are telescoped in /out via 2 telescopic cylinders and 2 sets of telescoping mechanisms. The 1st telescopic cylinder drives boom section 2 to telescope in / out; the 2nd telescopic cylinder drives boom sections 3, 4, and 5 to telescope in / out simultaneously via the telescoping mechanism. This compact design makes the crane work reliably. Each cylinder is fitted with a balance valve.

3.2 Jib It consists of two jib sections and is folded on the side of boom when it is installed and can be installed and removed by inserted pins.

Jib section I, reducing and lattice structured.

Jib section 2, box-shaped, can be pulled out from jib section 1 to form 2 kinds of boom length: 10.8m and 18.5m as required.

Jib section I can be attached below 0° or 30° in relation to boom section 5. The offset can be conveniently changed via the pin and pull bracket.

The jib cannot be attached with the vehicle during driving. It can be put beside the boom for short-distance driving.

The operator’s cab can be tilted up 20° to broaden the operator’s vision.

3.10 Counterweight The counterweight plates consist of movable combination counterweight plates and fixed combination counterweight plates.

Fixed combination counterweight plates: 2.8t Movable combination counterweight plates: 5t, 7t.

The counterweight plates can be assembled and disassembled.

3.11 Outriggers H-type outriggers in box-shaped structure welded by low-alloy and high-strength steel are of strong bearing capability. 2-section horizontal sliding beams can be extended and retracted simultaneously with a horizontal cylinder and wire rope used together.

Large outrigger span (7.3m×7.4m) ensures stability of the crane. The outrigger pad is mounted on the head of vertical cylinder and can be pushed inwards (to avoid the complete vehicle from being over-wide during driving) and pulled outwards (for convenient operation) horizontally to greatly reduce labor intensity. When the outriggers are fully extended or retracted, they can be locked with retaining pins. The outrigger control buttons are installed on both sides of chassis frame and can be operated simultaneously or independently. And support control unit is installed. Each vertical cylinder is equipped with a two-way hydraulic lock to ensure stable and reliable operation of the crane.

The 5th outrigger is installed beneath the driver’s cab. When the 5th outrigger is set up, the 1

crane can realize full range slewing operation. The outrigger overpressure warning control light lights up when the outrigger pressure reaches 17Mpa.

3.12 Hydraulic system The superstructure is fully hydraulic drive. All superstructure driving force that drives the two variable pumps and its gear pump are supplied by superstructure engine. One of the variable pump supplies high pressure oil to main winch, auxiliary winch, derricking mechanism, and telescoping mechanism, and another close loop variable pump is used to drive the slewing mechanism. The gear pump supplies oil to assemble and dismantle the counterweight and tilt the operator’s cab. Advanced load feedback electro-hydraulic proportional control system can provides the joysticks to control the speed of each working mechanism easily and conveniently, which makes the flow match well to load and reduce the heating loss of system .

The clamp-type fitting adopted ensures the high reliability of hydraulic system.

The chassis driving force that controls the chassis hydraulic movement such as outriggers is supplied by chassis steering oil pump.

3.13 Electrical system Single wire system, negative earthed, 24DC. The control system adopts high-performance program controller which is of such advantages as high-speed A/D sampling, large power input and large PWM output. All that can ensure the crane to meet various working conditions requirement.

The colored display which monitors the system pressures in real-time can provide you with distinct and stable images. The communication between monitor and PLC is bus controlled and the start and shut-off of chassis can be controlled via the operator’s cab.

3.14 Safety devices This crane is equipped with automatic load moment limiter whose display and warning devices are all fitted in operator’s cab.

If the actual load reaches 90% of the rated one, the warning light lights up and buzzer sends out slow acoustic warning.

If the actual load reaches 100% of the rated one, the warning light lights up and buzzer sends out fast acoustic warning and all dangerous crane movements are switched off.

The basic parameters, such as torque ratio, boom angle, boom length, working radius, actual lifting capacity, rated lifting capacity and maximum lifting height will be displayed on the LCD. This crane is also equipped with the following safety devices to ensure safety of the crane. a) Boom angle indicator b) Hoisting limit switch c) Safety trap d) Lowering limit switch e) Fault self-diagnosis system f) The 5th outrigger overpressure protection device g) Two-way hydraulic lock h) Balance valve i) Relief valve

3.15 Air conditioning The driver’s cab and operator’s cab are all equipped with air conditioning for vehicle.

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The driver’s cab and operator’s cab are equipped with air vents which make full use of A/C and greatly improve the working condition of operator.

4 Specifications, chassis For detailed information, refer to Technical Specification, Special Purpose Chassis for Truck Crane.

ZOOMLION ZLJ5552 SPECIAL PURPOSE CHASSIS TECHNICAL SPECIFICATION ZLJ5552V3/27Y

CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.

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ZOOMLION ZLJ5552 SPECIAL PURPOSE CHASSIS

TECHNICAL SPECIFICATION ZLJ5552V3/27Y 1. Product characteristic ZLJ5552 special purpose chassis for truck crane, integrating many years’ design and manufacturing experience, is a new generation product with high performances, developed independently by our company in accordance with market trend and consumers’ demands. The chassis is designed, manufactured and tested strictly in accordance with the requirements stipulated in national standard and industrial standard. Emission of the crane complies with the regulations of National Stage Ⅲ (EUR Ⅲ), and safety devices conform to the requirements of 3C certification.

This vehicle adopts new-type driver’s cab and integral guard plate designed by our company and manufactured by special manufacturer, which has novel and distinctive appearance and good aerodynamics performance. The design in driver’s cab, including the layout and controls of each switch, control lever and signal lamp, are ergonomically so as to provide comfortable environment and convenient operation condition for drivers. The electrical control engine is much more energy-saving and environment friendly. The control system adopts CAN bus technology and has self-diagnosis function for engine. 10X6 drive and the hydraulic power steering mechanism provide the crane with good driving performance and flexible steering. The dual-circuit pneumatic braking system ensures reliable work.

At the beginning of design, maintenance cost and convenience for customers has been taken into consideration. Therefore, each instrument in the driver’s cab is independent, and most of the connecting elements of pneumatic circuit and oil circuit are industrial standardized components.

2. Specification Specification,, chassis 2.1 Product model Model in auto industry: ZLJ5552 Code: ZLJ5552V3

s 2.2 Main technical parameter parameters

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Item

Value

Max. design total mass Max. design axle load

kg

55000

Front

kg

9800/9800

Rear

kg

12800/12800/9800

Remarks

Mass Complete vehicle kerb mass kg

21600

Front

kg

5550

Rear

kg

11550+4410

Axles 1 and 2

Axle load Max. traveling speed

km/h

78

Max. gradeability

%

43

Min. turning diameter

m

≤22

Min. ground clearance

mm

302

Approach/departure angle

°

22/17

Braking distance

m

≤10

Traveling

Axles 3, 4 and 5

Measuring from the front outrigger cylinders

Initial speed: 30km/h GB3847-2005

Limits for exhaust pollutants and smoke

Comply with relative standards

GB17691-2005 (stage Ⅲ)

Oil consumption per hundred kilometers L

70

Fuel tank capacity

400

L

Overall dimensions (L×W×H) 12375×2750×2633 mm 2440/2120 Front / rear overhang

mm

(including spare tire)

Dimension Quantity of axle

5 mm

3000+1914+1450+ 1450

Front

mm

2297/2297

Rear

mm

2063/2063/2297

Wheel base

Treads Drive type

10×6

Speed ratio

6.89

Drive axle

5

Item

Value

Quantity of leaf spring (front/rear)

12/12/7/7/7

Model Transfer gearbox

Max. output torque

W2500 N·m

25000

Speed ratio

1.03

Specification

12.00R24

Tire Quantity (excluding spare tire)

14

Engine model

WP12.430N 6-cylinder in line , supercharging, inter-cooling, electronic injection

Type

Engine

Fuel type Displacement

Light diesel oil ml

11596

Rated power / rotational speed kW/r/min

316/1900

Max. torque / rotational speed N·m/r/min

2060/1100~1400

Model

RTX-16710B

Type

Mechanical manual change

Operating method

Manual operated 10 forward gears,

Quantity of gears 2 reverse gears

Transmission

Forward gear: 10.99 / 8.18 /6.07 / 4.46 / 3.32 / 2.46 / 1.83 /1.36 / 1.00 / 0.74 /

Speed ratio

Reverse gear:2.52 /11.23 The number of persons allowed in the driver’s cab

3

Steering type

Steering wheel

Steering system

Outer diameter of steering wheel mm Steering column

500 Universal coupling

6

Remarks

Item

Value Model

7421 965 555

Type

Two-channel steering gear

Steering oil pump

Model

JHP1D032/1032

Type

Gear pump

Power steering oil reservoir

Model

6181-450000-0000

Steering gear

Capacity

L

130

2.3 Overall view (unit: mm)

7

Remarks

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3. Specifications, chassis 3.1 Engine Model: WP12.430N Type: Water-cooled, 6-cylinder in line, four-stroke, supercharging, inter-cooling diesel engine Cylinder diameter: 126 mm Piston stroke: 155 mm Displacement: 11.596 L Net power / rotational speed: 316kw/1900r/min Max. output torque / rotational speed:2060 N.m /1100~1400 r/min Crankshaft rotational direction (look from front): clockwise Fuel: diesel oil Limits for exhaust pollutants and smoke: comply with national stage Ⅲ

3.2 Clutch and its control The φ430 single disc pull-type clutch adopts air-assisted hydraulic control mechanism.

3.3 Transmission and its control The crane adopts American RTX-16710B manual gearshift mechanical transmission with mechanical clutch.

3.4 Propeller shaft It is open type.

3.5 Axle Three axles (axles 1, 2 and 5) are for steering and three axles (axles 2, 4 and 5) are for driving. The axle 5 is the steering driving axle.

3.6 Wheel and tire Tire type: 12.00R24 (20 layers) Tire pressure: 0.84MPa Rim type: 8.5-24 Tightening moment of tire bolt: 550N.m～600N.m

3.7 Steering system It adopts ZF 7421 965 555 two-channel steering gear.

3.8 Suspension It adopts leaf spring balance suspension (for three rear axles) and hydro-pneumatic suspension (for two front axles).

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3.9 Braking system Main brake: Dual-circuit air pressure brake, acting on ten wheel hubs; Parking and emergency brake: Spring brake, acting on six wheel hubs; Auxiliary brake: Exhaust brake for engine.

3.10 Electrical system The chassis applies two 6-QA-195 batteries which are series connected (the rated voltage of each battery is 12V). The electrical system is single-wired and takes the metal (negative pole) as the return line. The negative pole is earthed after through the battery master switch to make a circuit with 24V output voltage. The batteries comply with the requirements stipulated in GB/T5008.1-2005 Lead-acid Starter Batteries — Technical Requirements and Methods of

Tests. The standard generator is 28V, 80A alternator.

3.12 Driver Driver’’s cab The adopted new V series full-width luxurious driver’s cab with spacious space is made of welded steel plate. It has streamlined distinctive appearance and is operated conveniently and comfortably.

The steering wheel is adjustable. The left and right windows are hand operated. The windshield wiper, washing device and reflector are equipped.

The luxurious instrument panel is equipped with all kinds of instruments (including electronic odometer), control lights, control switches, cigarette lighter and VCD player and so on.

Adjustable heater, defrost device, cooling A/C and visual reversing system are equipped in driver’s cab.

3.13 Air conditioning Adjustable heater, defrosting system and cooling A/C are equipped.

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