Specializing in the production KHYD40 rock drill, rock drill rock drill KHYD40 use: apply to gas (methane) or coal dust explosion hazards in mines implementation of drilling and exploration of water, gas exploration and other effects, can also be used for other mining or geotechnical drilling hole. KHYD40 rock drill features: KHYD series of mine rock drill (hereinafter referred to as rock drills), with a reasonable structure, easy to move, easy to operate, safe and reliable. KHYD40 rock drill technical parameters: Model KHYD40 output power 2KW Rated Voltage 380/660V Rated frequency 50 Hz maximum drilling depth of 5m diameter 42mm Weight 40kg drilling drilling speed 280mm/min Dimensions 570 × 360 × 300 company mainly engaged in : KHYD40, KHYD75, KHYD110, KHYD125 rock drill; KHYD40A, KHYD75A, KHYD140, KHYD155 mining exploration rhinestones; ZLJ-250, ZLJ-350, ZLJ-700, ZDY-650, ZDY-800 drilling rig; hand-held rock drill, hand push the rock drill, impact drill rock; ZM12, ZM15 coal drill, ZRS50 emulsion drilling rig, ZQS30, ZQS40, ZQS50 wind coal drilling; alloy rock drill, reamer, coal drill bits, wings drill bits, core drill bits, diamond drill bit.