XQ140/12A Type Workover Power Tong

The XQ140/12A type workover power tong is an open type power tong used in oilfield workover operations to quickly add and remove threads. Suitable for oil pipes, small drill pipes, and small casings within the range of Ø 73-140mm (2 7/8 "-5 1/2").
   
Characteristic:
The jaw plate of the tong head divided connect with die seat and needn’t to change any part during making up or breaking out the different tubes.
Four-gear rotation is adopted for large speed regulation range. And the rated torque is large.
The braking mechanism set above the tong head cover. It’s convenient for adjustment and maintenance.
The new hydraulic backup tong and the master tong form a combined tong, operate the control valve on the master tong, the backup tong will automatically clip or simultaneously loosen the tube pillar.
Adjust the oil supply pressure, users can obtain the best make-up torque of various kinds oil tube.
Users can equip hydraulic suspension according to needs, the suspension valve compactly contact with hand control valve, so it is easy to control.
orque control system according to needs, which can accuracy control make-up torque.
   

Application Scenarios