Portable Breakout Bench for DTH Hammer And Bits

Model:CX-20T

DTH hammer breakout bench for 3-8" (manual)

Max make up torque 67Kn.m(50ftlb)

Max break out torque 81Kn.m(60ftlb)

Packing size:590*460*460(mm)

Weight:108kg

Electrical Type Hydraulic Breakout Bench

Electrical Type Hydraulic Breakout Bench

The DTH hammer is an impact drilling tool that is directly contact with the hard rock during drilling, the internal parts of the hammer need to be maintained, a breakout equipment should be used for disassembling the hammer and maintain the internal parts.

The threaded connections of the driver chuck and top sub may become very tightly tensioned during drilling. It is convenient to break the hammer threads on the rig, but if the threads cannot be loosened or tend to get stuck, a DTH Hammer disassembling equipment is the solution.

This handy but powerful DTH Hammer disassembling equipment can easily be placed in a workshop or container and it breaks DTH hammers between 3-8".

Breakout Bench Operation method:

1.Put hammer in the jaws;

2.Adjust the position of hammer and wrench;use the wrench to block the top sub side of hammer;let the wrench and jack in the same level.

3.Fix K-shaped base with nut.

4.Fix wrench with nuts.

5.Shake handle of jack slowly till top sub away from hammer;

6.After top sub dismantled,release the jack,unscrew nuts,discharge the K-shaped base and turn around the hammer;

7.Adjust the position of hammer and wrench;use wrench to blocks the drive chuck of hammer;lt wrench and jack in the same level;

8.Fix hammer;

9.Fix K-shaped base and the wrench with nut;

10.Shake handle of jack slowly till drive chuck away from hammer.

Note: the standardmotor request power source with 3phase,380V,50Hz. We can adjust the motor ascustomers' request.