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Model

ZQ127-25

ZQ162-50

ZQ203-100

ZQ203-125

Size range

Drill pipe

mm

65-127

85-162

127-203

127-203

in

23/8〞~31/2

23/8〞~5

31/2〞~8

31/2〞~8

Casing

mm

65-127

114.3153.7



in

23/8〞~31/2

41/2〞~51/2



Oil pipe

mm

65-127

138-156



in

23/8〞~31/2

31/2〞~41/2



Max.torque

kN.m

25

50

100

125

ft.lbf

18440

36880

73750

92200

Speed

(High gear)

rpm

65

60

40

40

Speed

(Low gear)

rpm

10.5

4.1

2.7

2.7

Air pressure

MPa

0.5–0.9

psi

72–130

Pressure rating

MPa

12

14

16.6

20.7

psi

1740

2030

2400

3000

Flow rating

L/min

120

120

114

114

gpm

31.7

31.7

30

30

Shifting  distance

mm

1000

1000

1500

1500

in

39.4

39.4

59

59

Size

mm

1110×735×
 815

1570×800×1190

1760×1000×1360

1760×1080×1360

in

44×31×32

62×31×47

69×39×53

69×40.5×53

Weight

kg

620

1500

2400

2650

lb

1360

3310

5290

5840