Dongying Kaihao Petroleum Equipment Co. Ltd._casing power tongs
 
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casing power tongs

 

Model

TQ178-16

TQ178-16Y

TQ340-35

TQ340-35Y

TQ356-55

TQ356-55Y

TQ508-70Y

TQ340-85Y


Size range

mm

101.6~178

101.6~178

114.3~340

114.3~340

114.3~356

114.3~356

114.3~340

114.3~340

in

4~7

4~7

41/2~133/8

41/2~133/8

41/2~14

41/2~14

95/8~20

41/2~133/8


Max. Pressure

MPa

18

16

18

20

16.6

20

20

18

psi

2610

2320

2610

2900

2400

2900

2900

2610


Flow Working

L/min

110~160

110~160

110~160

110~170

110~140

110~170

110~170

110~170

gpm

29.3~42.7

29.3~42.7

29.3~42.7

29.3~45.4

29.3~37.3

29.3~45.4

29.3~45.4

29.3~45.4


Air pressure

MPa

0.5~0.9

0.5~0.9

0.5~0.9

psi

72~130

72~130

72~130



Max.
torque


Hi. gear

kN.m

2.4~3

2.4~3

2.5~3

3.5~6

3.8~4.2

7

8.4~10.7

12.5~14

ft.lbf

1770~2210

1770~2210

1844~2210

2580~4425

2800~3100

5160

6190~7890

9220~10325

Mid.gear

kN.m

6.0~7.5

ft.lbf

4425~5530


Low gear

kN.m

14.5~17.5

16~19

32~40

22~37

53~58

57

48.9~70.5

85~90

ft.lbf

10694~12900

11060~13270

23600~29500

16225~27285

39080~42775

42030

37244~52000

62690~66375


Speed


Hi. gear

rpm

54~79

50~72

60~86

50~90

56~70

39.4~60.9

26~43.6

30~45

Mid.gear

rpm

21~30

Low gear

rpm

9~13.1

9~13

3.6~5.3

8~14

4~5

4.8~7.4

4~6.6

3.2~5


Lifting distance

mm

622

615

622

622

in

24.5

24.2

24.5

24.5


Size

mm

1450×760
×740

1500×760
×800

1580×900
×880

1580×900
×1060

1770×960
×850

1770×960
×780

2080×1280
×760

1995×1150
×680

in

57×30
×29.1

59×30
×34.6

62.2×35.4
×34.6

62.2×35.4
×34.6

69.7×37.8
×33.5

69.7×37.8
×30.7

82×50.4
×30

78.5×45.3
×26.8


Weight

kg

580

560

780

760

1150

1100

1550

1700

lb

1280

1230

1720

1670

2530

2420

3410

3740

Copyright 2012-2013 Dongying Kaihao Petroleum Equipment Co. ,Ltd. All Rights Reserved ICP NUMBER: 10201945 TECH SUPPORT:Tian Yu Zhi Neng