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Home > Product Center>Equipment of maintenance >CZJ-I type hydraulic bucking unit
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Technical Parameters

Product specifications


Motor

power

Clamping

diameter

range

Max.

Makeup

torque

Max.

Breakout

torque

Applicable

pipe

diameter of quick-rotary 

screwing unit

Max.

working pressure

Torque of quick-rotary screwing unit
Max. tonnage of push-pull cylinder
Stroke of push-pull cylinder
CZJ320I
15

φ73

310

10-118
168

φ73

340

12
2.5~4.0
150
1500
CZJ400I
15

φ73

390

15-150
180

φ73

340

12
2.5~4.0
150
1500

CZJ-I type hydraulic bucking unit is an important equipment for makeup / breakout, repairing all kinds of tools such as drill tools, pipe stems and downhole tools for petroleum and geological prospecting industries. CZJ-I type hydraulic bucking unit is designed and manufactured on the basis of the advanced technology from same equipment abroad and the actual situation of the petroleum industry in China. In view of design construction, we obtained pieces of state patented protection tight, state certificate for new product, high-tech. certificate of provincial grade, also we got may scientific technology award for state and provincial grade. It owns some advantages such as high automatic function, big makeup / breakout torque, wide pipe diameter range, no sliding when makeup / breakout. Meanwhile, it also has good function for quick makeup / breakout, axial pulling. The bucking unit has got good reputation from customers domestic and abroad and well exported to many countries and regions.
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Tianhe Oil Group Huifeng Petroleum Equipment CO. ltd.