Casing Power Tong
Casing tongs are widely used for making-up or breaking-out of casing or pipes. The casing tong features high-efficiency, safety, reliability, labor saving, and ensures connection quality. Tong head is designed as open and equipped with advanced swing-type double jaw assembly, which can secure reliable clamping. This series of casing tongs can be configured with torque device to perform computer monitoring and managing on pressure, torque and rounds. The casing tong has been granted the National Invention Patent. The tongs are designed and manufactured according to industrial standard SY/T5074 and API Spec 7K “Specification for Drilling Equipment”
Model
TQ178-16
TQ245-20Y
TQ340-35
TQ340-35Y
TQ356-55
TQ508-70Y
Size rang
Mm
ɸ101.6-178
ɸ114.3-245
ɸ114.3-340
ɸ114.3-340
ɸ114.3-356
ɸ85-162
In
4“-7“
4 1/2“-9 5/8“
4 1/2“-13 3/8“
4 1/2“-13 3/8“
4 1/2“- 14“
9 5/8“-20“
Max. pressure
Mpa
18
18
18
21
16.6
20
psi
2610
2610
2610
3045
2407
2900
Working flow
L/min
110-160
110-160
110-160
110-170
110-160
110-170
gpm
29.3-42.7
29.3-42.7
29.3-42.7
29.3-45.4
29.3-42.7
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
High gear
Kn.m
2.4-3
2.4-3
2.5-3
4.0-5.6
3.4-4.5
8.4-10.7
Ft.lbf
1770-2210
1770-2210
1844-2210
2950-4130
2506-3319
6190-7890
Middle gear
Kn.m
--
--
6.0-7.5
---
--
--
Ft.lbf
4425-5530
Low gear
Kn.m
14.5-17.5
18-20
32-40
26-35.2
45-57.4
48.9-70.5
Ft.lbf
10694-12900
13270-14800
23600-29500
19175-25960
3319-42400
37244-52000
Speed
Gear. H
Rpm
54-79
54-79
60-86
57-95
52-76
26-43.6
Gear. M
Rpm
--
--
21-30
--
--
--
Gear. L
Rpm
9-13.1
9-13.1
3.6-5.3
9-15
3.9-5.6
4-66
Overall dimension
Mm
1450x760x740
1500x630x650
1580x900x880
1580x900x860
1590x950x900
2080x1280x760
In
57x30x30
59x25x26
62x35x35
63x35x34
63x35x35
82x50x30
Weight
Kg
580
500
780
760
850
1550
lb
1280
1100
1720
1670
1870
3410
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