Down the hole rig

Down the hole drilling rig – can be used for urban construction, railway, highway, river, water and electricity engineering drilling rock anchor cable hole, anchor hole, blasting hole, grouting hole drilling construction. 1, the submersible drilling machine adopts motor by high-performance reducer for rotary power; Use cylinders for propulsion. The hydraulic system is omitted, so the mechanical efficiency is high, the cost is low and the performance is stable. 2, with anti jamming protection, when the drilling tool is stuck, the motor is not easy to burn, reducer is not easy to damage. 3, light and easy to move, the total weight of the submersible drilling machine is less than 500Kg, and can be decomposed into three pieces, easy to move, shelf. 4, the use of rolling drag plate, track is not easy to wear. 5, DTH drill adopts semi-automatic disassembly drill pipe, high work efficiency.IMG_20210810_153046


Post time: Nov-12-2021