Mining Machinery

Oil Pipe XYQ89 3YC Power Tong

l. Summary

Model XYQ3C Hydraulic Power Tong is a special device for Well Service, which is used to make up and break out tubing thread. It is a improved new product based on Model XYQ3B hydraulic power tong. Driving by hydraulic motor with low speed and large torque, model & quot;H& quot; manual control valve simply matching with oil motor. It& acute;s a lighter hydraulic power tong for well service.

This product has the following features.
1) The tong head uses inner curved roller climbing and cliping mechanism and needn& acute;t to change any part during making up or breaking out the tubing thread which diameter is & quot;27/8& quot; & quot;or 31/2& quot;& quot;
2) Two shifts provides high speed at the high gear and large torque at the low gear.
3) The brake mechanism is on the upper and so it is easy to adjust and repair.
4) The new type hydraulic Backup tong and master tong form a combined tong. Operating the manual control
valve of master tong, the combined tong clipping and unloosing simultaneously.
5) The adequate torque will be gained during making up and breaking out the various steel tube by adjusting pressure of oil.

2. Specifications

A. Master tong
a)ApplicationRange 2 3/8& quot; , 2 7/8& quot; , 3 1/2& quot;
tubing
b)High Gear Rated Torque 1.6 - 1.1 kN.m
c)Low Gear Rated Torque 1.8 - 3.0 kN.m
d)Max, torque 4.0 kN.m
e)High Gear Rated Rotation Speed 100r/min
f)Low Gear Rated Rotation Speed 30r/min
g)Opening 95mm
h)Weight 105kg

B. Backup tong
a) Application Range 2 3/8& quot;, 2 7/8& quot;, 3 1/2& quot; body
of upset
b)Opening 116mm
c)Weight 53kg
C. Overall dimension of Combined tong 650×430×350mm
D. Rated hydraulic system pressure 6 - 10MPa
E. The max. oil supply pressure 12.5MPa
F. Oil supply 80L/min