ZDY coal mine full hydraulic tunnel drilling rig

The roadway or drill field is required to have a sectional area of ≥6m2, a height of ≥2.4m and a width of ≥2.5m. The machine is a full hydraulic power head gear shifting rig capable of drilling all angles at any angle. The pump station adopts high-pressure double-gear pump, which has high durability and long service life; the power head adopts hydraulic quantitative motor, gear shifting, large torque and strong drilling ability; hydraulic chuck adopts disc spring clamping hydraulic release, clamping ability Strong, can effectively prevent the drill pipe from slipping; the clamp is hydraulically opened for the disc spring clamping, flexible use; the console uses single-function operation, fully mechanically disassembling the drill pipe, easy to operate and convenient to use.