background image

Model

1ATW

S

3ATW

S

5ATW

S

8ATW

S

10ATW

S

20ATW

S

mpa

N.m

N.m

N.m

N.m

N.m

N.m

7

183 

455 

758 

1,096 

1,456 

2,611 

8

209 

520 

866 

1,252 

1,664 

2,983 

9

236 

585 

975 

1,408 

1,872 

3,354 

10

262 

650 

1,083 

1,565 

2,080 

3,725 

11

288 

715 

1,191 

1,721 

2,288 

4,096 

12

314 

781 

1,299 

1,877 

2,496 

4,468 

13

341 

846 

1,408 

2,034 

2,704 

4,839 

14

367 

911 

1,516 

2,190 

2,912 

5,210 

15

393 

976 

1,624 

2,347 

3,120 

5,581 

16

419 

1,041 

1,733 

2,503 

3,328 

5,953 

17

446 

1,106 

1,841 

2,660 

3,536 

6,324 

18

472 

1,171 

1,949 

2,816 

3,744 

6,695 

19

498 

1,236 

2,057 

2,973 

3,952 

7,066 

20

524 

1,301 

2,166 

3,129 

4,160 

7,438 

21

551 

1,366 

2,274 

3,286 

4,368 

7,809 

22

577 

1,431 

2,382 

3,442 

4,576 

8,180 

23

603 

1,496 

2,491 

3,598 

4,784 

8,551 

24

629 

1,561 

2,599 

3,755 

4,992 

8,923 

25

656 

1,626 

2,707 

3,911 

5,200 

9,294 

26

682 

1,691 

2,815 

4,068 

5,408 

9,665 

27

708 

1,756 

2,924 

4,224 

5,616 

10,036 

28

734 

1,821 

3,032 

4,381 

5,824 

10,408 

29

761 

1,886 

3,140 

4,537 

6,032 

10,779 

30

787 

1,951 

3,249 

4,694 

6,240 

11,150 

31

813 

2,016 

3,357 

4,850 

6,448 

11,521 

32

839 

2,081 

3,465 

5,007 

6,656 

11,893 

33

866 

2,146 

3,573 

5,163 

6,864 

12,264 

34

892 

2,211 

3,682 

5,320 

7,072 

12,635 

35

918 

2,276 

3,790 

5,476 

7,280 

13,006 

36

944 

2,342 

3,898 

5,632 

7,488 

13,378 

37

971 

2,407 

4,007 

5,789 

7,696 

13,749 

38

997 

2,472 

4,115 

5,945 

7,904 

14,120 

39

1,023 

2,537 

4,223 

6,102 

8,112 

14,491 

40

1,049 

2,602 

4,331 

6,258 

8,320 

14,863 

41

1,076 

2,667 

4,440 

6,415 

8,528 

15,234 

42

1,102 

2,732 

4,548 

6,571 

8,736 

15,605 

43

1,128 

2,797 

4,656 

6,728 

8,944 

15,977 

44

1,154 

2,862 

4,765 

6,884 

9,152 

16,348 

45

1,181 

2,927 

4,873 

7,041 

9,360 

16,719 

46

1,207 

2,992 

4,981 

7,197 

9,568 

17,090 

47

1,233 

3,057 

5,089 

7,353 

9,776 

17,461 

48

1,259 

3,122 

5,198 

7,510 

9,984 

17,833 

49

1,286 

3,187 

5,306 

7,666 

10,192 

18,204 

50

1,312 

3,252 

5,414 

7,823 

10,400 

18,575 

51

1,338 

3,317 

5,523 

7,979 

10,608 

18,946 

52

1,364 

3,382 

5,631 

8,136 

10,816 

19,318 

53

1,391 

3,447 

5,739 

8,292 

11,024 

19,689 

54

1,417 

3,512 

5,847 

8,449 

11,232 

20,060 

55

1,443 

3,577 

5,956 

8,605 

11,440 

20,431 

56

1,469 

3,642 

6,064 

8,762 

11,648 

20,803 

57

1,496 

3,707 

6,172 

8,918 

11,856 

21,174 

58

1,522 

3,772 

6,281 

9,075 

12,064 

21,545 

59

1,548 

3,838 

6,389 

9,231 

12,272 

21,916 

60

1,574 

3,903 

6,497 

9,387 

12,480 

22,288 

61

1,601 

3,968 

6,605 

9,544 

12,688 

22,659 

62

1,627 

4,033 

6,714 

9,700 

12,896 

23,030 

63

1,653 

4,098 

6,822 

9,857 

13,104 

23,401 

64

1,679 

4,163 

6,930 

10,013 

13,312 

23,773 

65

1,706 

4,228 

7,039 

10,170 

13,520 

24,144 

66

1,732 

4,293 

7,147 

10,326 

13,728 

24,515 

67

1,758 

4,358 

7,255 

10,483 

13,936 

24,886 

68

1,784 

4,423 

7,363 

10,639 

14,144 

25,258 

69

1,811 

4,488 

7,472 

10,796 

14,352 

25,629 

70

1,837 

4,553 

7,580 

10,952 

14,560 

26,000 

ATWS 

Series Hydraulic Torque Wrench

 

ATWS SERIES HYDRAULIC TORQUE WRENCH PRESSURE-TORQUE CHART

13

Summary of Contents for 10ATWS

Page 1: ...Wrench Operation and Maintenance Manual Hangzhou WREN Hydraulic Equipment Manufacturing Co Ltd No 24 Xingxing Road Xingqiao Yuhang Hangzhou China TEL 0571 88115720 FAX 0571 88110210 Email info wrenchi...

Page 2: ...Shipping damage is NOT covered by warranty The carrier is responsible for all repair or replacement costs resulting from damage in shipment A hydraulic torque wrench is a powerful tool Read all instr...

Page 3: ...cket with the square drive in order to avoid the socket from falling off or damaging the square drive CAUTION Keep all hydraulic torque wrench components away from excessive heat flame moving machine...

Page 4: ...ety representative for this information Operation Precondition Reference the Operation and Maintenance Manual of the electric or air powered hydraulic power pack before use Preparation Prior to use de...

Page 5: ...draulic torque wrench malfunction DO NOT reverse connectors DO NOT tamper with the set screw on the swivel assembly It is factory preset for safety purposes and adjustments should only be made by trai...

Page 6: ...chieves its predetermined value 10 When the pressure is correct turn the pump off and tighten the locking ring under the T handle 11 This sets the pump pressure controlling the torque wrench output 12...

Page 7: ...ract 7 Listen again for the audible click 8 Repeat this process until 1 Upon completing the project turn off the power to the hydraulic power pack 2 First disconnect the coupler connections between th...

Page 8: ...nst an adjacent nut flange or solid system component 7 Make certain that there is clearance for thehydraulic hose assembly swivels and couplings 8 Do not allow the tool to react against the hydraulic...

Page 9: ...p remote control advance button to build pressure 2 Maintain this pressure and push the release lever located on the side of the tool 3 Release the remote control advance button while continuing to pu...

Page 10: ...ctive drive pawl Cylinder is not retracting completely Replace Replace Remove and cycle tool freely and return to job Tool cannot be removed from nut Reaction pawl is engaged Begin forward cylinder st...

Page 11: ...5 1 50 1 50 2 50 L1 inch 5 34 8 67 9 50 11 94 L2 inch 7 31 12 33 13 79 17 73 1 97 3 55 4 04 4 73 H1 inch 2 84 5 59 6 09 7 43 H2 inch 3 76 6 58 7 25 8 75 H3 inch 6 34 9 61 10 28 11 82 H4 inch 1 02 1 83...

Page 12: ...5 500 9 822 5400 725 1 786 2 974 4 296 5 712 10 200 5600 752 1 852 3 084 4 456 5 923 10 577 5800 779 1 918 3 194 4 615 6 135 10 955 6000 806 1 985 3 304 4 774 6 346 11 333 6200 833 2 051 3 414 4 933...

Page 13: ...945 7 904 14 120 39 1 023 2 537 4 223 6 102 8 112 14 491 40 1 049 2 602 4 331 6 258 8 320 14 863 41 1 076 2 667 4 440 6 415 8 528 15 234 42 1 102 2 732 4 548 6 571 8 736 15 605 43 1 128 2 797 4 656 6...

Page 14: ...rench Exploded View Drawing 1ATWS 3ATWS 5ATWS 8ATWS 10ATWS 20ATWS SERIES Remak 1 Body Assembly 5 Piston Assembly 29 Pawl Assembly can not be divided Only used on 3 5 8ATWS models Assembly 5a is suitab...

Page 15: ...1 12 7 Pin Fixed Hook 1 1 1 1 1 1 12 8 Screw Fixer 2 2 2 2 2 2 13 Screw 2 2 2 2 2 2 14 Reaction Pawl 1 1 1 1 1 1 15 Pin Reaction Pawl 1 1 1 1 1 1 16 Tension Spring Reaction Pawl 1 1 1 1 1 1 17 Drag H...

Page 16: ...ydraulic coupler fittings clean and do not allow them to drag on the floor or ground Even small particles of dirt can cause the internal valves to malfunction Cylinder Seals If the cylinder requires d...

Page 17: ...2 1 2 2 3 4 3 3 1 4 3 1 2 3 3 4 4 4 1 4 4 1 2 4 3 4 5 1 1 4 1 7 16 1 5 8 1 13 16 2 2 3 16 2 3 8 2 9 16 2 3 4 2 15 16 3 1 8 3 5 16 3 1 2 3 11 16 3 7 8 3 1 4 4 5 8 5 5 3 8 5 3 4 6 1 8 6 1 2 6 7 8 7 1 4...

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