Specification: Weight of Machine 8t Drill rod 50pcs System voltage 24V Power: Type of engine Cummins 4BTA3.9 Turbocharging, 4 Cylinder Rated power 93 kW Total displacement 3.9 L Operating performance: Max pullback power 120 kN Max thrust power 80 kN Speed of mainshaft 0-150 r/min Ground drive speed 0-1.5 km/h Grade ability 25º Incidence angle 10-30 º Departure angle 20 º Drilling tools: Diameter of pilot bit 73 mm Length of drill rod 3 m Diameter of drill rod 60 mm Diameter of reamer 250 mm,300 mm,400 mm,500 mm,600 mm Capability: Capability of fuel tank 160 L Capability of cylender oil tank 160 L Quantity of lubricant oil 6 L Mud pump: Max pressure of mud pump 10 MPa Flow of mud pump 240 L/min Mud mixed ingredients station: Style splitting Volume 2 m3