... used for deep hole core drilling. XY-5 CORE DRILL XY-5 is a mechanical transmit hydraulic feeding spindle-type ... , and hoist is equipped with water brake. XY-5 is mainly used for core drilling with diamond bits ... Speed Forward87,170,267,301,36241,69,115,134,189,222,270 (rpm) 591,928,1262332,371,610,871, ... 74,6.080.74-3.59 Wire Rope Φ18.5(6X37)mmΦ18mm Drum Capacity (Six Layers) 140m140mHYDRAULIC PUMPYBC45 ...