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KD100-4 or KD-150 Boring Rig is a type of machine with hydraulic feeding fortunnel boring, applicable to the exploration of metal mine, nonmetallic mine and coal mine, and the hole drillings for grout, drainage and observation in the corridor at hydropower station. Features: 1.With hydraulic automatic feeding device, elevated drilling efficiency, reduced labor strength 2.small volume, lightweight. 3.Using double pillar support, compact structure and small operation area occupancy 4.The boring machine and pump are driven separately, convenient for the arrangement at work site. 5.lightweight, high detachability, easy transportation and installation Technical Specifications Drill Drilling depth100m Initial hole dia.110mm Final hole dia. 75mm Drill rod dia. 42mm Angle range 0°-360° Drill dimensions(L×W×H)1405×800×2105 (mm) Water pump dimensions(L×W×H)1100×480×850 (mm) Swivel Head Spindle L.Dia 44mm Spindle speed(3-speed)200/400/800r/min Spindle stroke 550mm Upward displacement speed of idling vertical spindle 0.05m/s Downward displacement speed of idling vertical spindle 0.067m/s Spindle pull-down max 15KN Spindle lifting capacity max25KN Hoist Max .lifting capacity(single rope)10KN Hoisting drum linear velocity (two levels)0.255/0.51/1.02m/s Drum dia. 145mm Wire rope dia 9.3mm Wire rope capability 27m Motor Model Y132M-4 Rated power7.5KW Rated speed1440r/min For explosion-proof requirements, an explosion-proof type motor shall be used (need to be specified in order) Water Pump Displacement max77L/min Working pressure max1Mpa Rated pressure0.7Mpa Water pump motor Model Y100L2-4 Rated power 3KW Rated speed1430r/min For explosion-proof requirements,an explosion-proof type motor shall be used (need to be specified in order) Oil pump ModelGear pump Model YBC-12/80 Rated pressure8Mpa Displacement 8ml/r Rated speed1440r/min