DTH Multifunctional Portable Rock Drill Rig

DTH drilling machine fast drilling rock and stone.full sets with drill rod,drill pipe and drill hammer.use air compressor it is pneumatic rock drilling machine ,DTH drilling rig  has compact structure, convenient operation, fast speed, high efficiency, good machine detachable, transportation is extremely convenient. it is new designed ,energy-saving and high efficiency drilling equipment. DTH drilling machine  1.High drilling efficiency, power provided by energy saving motor2.High efficiency, large rotary torque3.Simple structure and easy to move4.Adopt consummate design, long service life5.Easy to operating Model YQ70 YQ70 YQ100 YQ120 Drilling diameter  φ60-80mm φ83-100mm φ85~130mm Suitable rock ≥20 ≥20 ≥20 Drilling depth ≥15m ≥30 30-40m Drilling speed  110r/min 90r/min 90r/min Working air compressor 0.5-0.7Mpa 0.5-0.7Mpa 0．5~1.0Mpa Air consumption ≥3.5m3/min 6M3/min 10m3/min Cylinder diameter 90mm 90mm 90mm Power 3kW 3kW 3kW Voltage 380V 380V 380V Roat speed  1410r/min 1410r/min 1410r/min Drill rod diameter φ42mm φ42mm φ42mm Drill rod length 1025mm 1025mm 1025mm Dimension 1740×260×420mm