Gear box of the hydraulic power tong- master tong, type TQ340-35Y

1.Open type,double swing-headed jaws,convenient to assemble and disassemble;

2.Brake belt assembly,open gear supporting structure,improving the strength and rigidity;

3.Wholly hydraulic mode and mechanical gear shift;

4.With torque gauge,optional torque control system to display,control and record the make-up torque.

The spare parts used for the drill pipe power tong is an ideal oil drilling wellhead tools, widely used in marine, land drilling andworkover operations on unloading column threaded operations. Use of this clamp can play safety, effort to improve the ergonomics of the role. The series clamp, open type, be free to disengage the column, the mobile; set torque clamp and spinner clamp atoneshackle on alternative catwork, tongs and spin rope. The tongs are in line with norms SY/T5074 standards and API Spec 7K.