TQ508/70 Casing Power Tong is used to make up and break out for casing operation in oil fields. It has greatly reduced the labor of worker, enhanced connection quality of thread and diminished accidents in inappropriate casing operation. The power tong has the following features as well:
1) Opening type, convenient and prompt to enter and slide off the working position, with an integral tong head of great strength and rigidity.
2) Double swing head jaws, convenient to assemble and disassemble.
3) Brake belt assembly, easy to operate and convenient to maintain and replace.
4) Open gear supporting structure, improving the strength and rigidity.
5) Wholly hydraulic mode and mechanical gear shift.
6) The jaws are cast with precise technology, artistic and strong.
7) With optional torque control system to display, record and control the make-up torque.
8) Hydraulic safety device adopts the security, safety performance is good;
9) Torque range is big, can meet the requirements of large torque.
| Model | TQ508/70 |
|---|---|
| Application range of master tong | 9 5/8″、10 3/4″、11 3/4″、13 3/8″、16″、18 5/8″、20″ |
| Application range of backup tong | 9 5/8″、10 3/4″、11 3/4″、13 3/8″、16″、18 5/8″、20″ 、21″ |
| High gear rated of torque | 10000N.m 7300ft.lbs |
| Low gear rated of torque | 70000N.m 50000ft.lbs |
| High gear rated speed | 23RPM |
| Low gear rated speed | 3RPM |
| Rated operation pressure | 18RPM 2610PSI |
| Rated flow | 132LPM 35GPM |
| Master tong’s dimension:LxWxH | 2100x1300x770 82.7″x52.1″x30.3″ |
| Combined tong’s dimension:LxWxH | 2100x1300x1800 82.7″x52.1″x71″ |
| Master tong’s weight | 1700kg 3748lbs |
| Combined tong’s weight | 2700kg 5940lbs |
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