Manual DTH Hammer 3"-8" Break Out Bench 20T

DTH hammer breakout bench for opening 3-10 inch hammers

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

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.

Main Technical Data