API Spec 7K Air Winches

Model

QJ-0.5*

QJL-0.5*

QJ-1*

QJ-3

QJ-5**

Air pressure

MPa

0.5-0.9

0.5-0.9

0.5-0.9

0.5-0.9

0.5-0.9

psi

72-130

72-130

72-130

72-130

72-130

Max. pull

kN

5

5

10

30

50

US ton

0.55

0.55

1.1

3.3

5.5

Max. rope speed

m/min

12

12

24

20

35

ft/min

39.3

39.3

78.7

65.6

114.8

Rope diameter

mm

8

8

11

15.875

15.875

in

5/16

5/16

7/16

5/8

5/8

Rope capacity

m

120

40

100

200

70

ft

394

131

328

656

230

Overall dimensions

mm

675*343*460

490*295*370

740*397*542

1530*745*955

1254*900*989

in

27*14*18

19*12*15

29*16*21

60*29*38

50*36*40

Weight

kg

117

45

162

685

418

lb

228

99

357

1412

920

Note: Models marked with * may be connected to Long-distance control device.

Model marked with ** may be connected with Auto-brake device.