Oil Well Power Tong
Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level oil well power tong manufacturers and suppliers,Website:, with professional factory, we are able to produce API and oilfield tq power tong, zq power tong, xyq power tong, casing power tong, drill pipe power tong, welcome to contact us.
The hydraulic power tong is used for quick make-up /break-out in well service operations.
*Casing Power Tongs are widely used for pipes or casings diameters of 4"~20". Model TQ245, TQ340, TQ508
*Sucker rod power tong is for pipe size range from 5/8" to 1 1/8"
*Drill Pipe Power Tong :The applicable pipe OD is 3 1/2"~8", 2 7/8"~5", 2 1/2"~3 1/2", Model ZQ127, ZQ203
Technical parameter of TQ Casing power tong
Model
TQ178-16
TQ340-20A
TQ340-35
TQ178-16A
TQ340-35A
TQ340-50
Size range
mm
4~7
4~133/8
5 1/2~13 3/8
4~7
4~13 3/8
5 1/2~13 3/8
in
31/2
coupling-8body
31/2
coupling-8body
31/2
coupling-8body
31/2
coupling-8body
23/8
coupling-5coupling
23/8
coupling-31/2coupling
Hydraulic
system
Max.pressure
Mpa
18
16
18
18
18
17.2
PSI
2610
2320
2610
2610
2610
2494
Hydraulic
system
rated fiow
L/min
114
114
114
114
114
120
gpm
30.1
30.1
30.1
30.1
30.1
31.7
Max.
torque
Higear
Higear
kN.m
2.4~3
3.7
2.5~3
2.4~3
4.0~.0
4
ft.IbI
1770~
2200
2730
1844~2200
1770~2200
2950~3680
2950
Midgear
kN.m
——
——
6.0~7.5
11
ft.IbI
4420~5530
——
8103
lowgear
kN.m
16
20
35
15~18
27~30
50
ft.IbI
11800
14750
25800
11060~
13280
19900~
22120
36851
RPM
Higear
rpm
54~97
50~80
60~86
54~79
80~100
72.8
Midgear
rpm
——
21~30
——
27.4
——
——
lowgear
rpm
9~13.1
6~14
2.6~5.3
8.5~12
12~16
5.4
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