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Hydraulic Casing Power Tong
Basic Info
| place of origin | China |
|---|---|
| status | New |
| warranty period | 1 Year |
| Service system | No Overseas Service Provided |
| Applicable industry | Energy &Amp; Mining |
Product description
Hydraulic Casing Power Tongs
TQ series of casing tongs are widely used for making-up or breaking-out of casings or pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality.
Tong head is designed as open and is fitted with two jaws which can ensure reliable gripping. Air tyre clutch is utilized as gearshifting mechanism, so it is possible to change gear under running.
The 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 with National Invention Patent.
The casing tongs are designed and manufactured according to SY/T5074 and API Spec 7K.
Model
TQ178-16
TQ178-16Y
TQ340-35
TQ340-35Y
TQ356-55
TQ508-70Y
Size range
mm
101.6～178
101.6～178
114.3～340
114.3～340
114.3～356
244.5～508
4～7
4～7
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
2610
2610
2610
3045
2400
2900
Working flow
L/min
110～160
110～160
110～160
110～170
110～160
110～170
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
—
72-130
72-130
72-130
Max. torque
Hi. gear
kN.m
2.4～3
2.4～3
2.5～3
4.0～5.6
3.4～4.5
8.4～10.7
1770～2210
1770～2210
1844～2210
2950～4130
2506～3319
6190～7890
Mid.gear
kN.m
—
—
6.0～7.5
—
—
—
4425～5530
Low gear
kN.m
14.5～17.5
15～18
32～40
26～35.2
45～57.4
48.9～70.5
10694～12900
11060～13270
23600～29500
19175～25960
33190～42400
37244～52000
Speed
High gear
rpm
54～79
54～79
60～86
57～95
52～76
26～43.6
Mid. Gear
—
—
21～30
—
—
—
Low gear
rpm
9～13.1
9～13
3.6～5.3
9～15
3.9～5.6
4～6.6
Size
1450×760×740
1500×760×780
1580×900×880
1580×900×860
1590×950×900
2080×1280×760
in
57×30×29.1
59×30×30.7
62.2×35.4×34.6
62.2×35.4×33.9
62.6×37.4×35.4
82×50.4×30
Weight
580
560
780
760
850
1550
lb
1280
1230
1720
1670
1870
3410
Hydraulic Casing Power Tong
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