Unity machine parameterDrilling depth(m)100250300600Open hole diameter max.(mm)Φ300End hole diameter(mm)Φ75Drilling rod diameter(mm)Φ60Head angle range90°~65°SpindleSpindle speed(r/min)Positive rotation rate: 30-1050
Reverse rotation rate: 29-137Spindle stroke(mm)560Spindle hole diameter(mm)96Spindle lifting capacity(KN)60HoistSingle rope lifting capacity max.(KN)40Single rope lifting speed(m/min)0-45Reel diameter(mm)300Reel capacity(m)30Steel wire rope diameter (mm)Φ14Steel wire rope length of drum(m)30Hug floodgate belt width(mm)90Mud pumpTypeHorizontal Triplex BW-250Diesel engine displacement/Electric motor250L/minWork pressure(Mpa)7Water inlet diameter(mm)Φ75Water outlet diameter(mm)Φ50Geared Oil PumpDuplex gear oil pumpCBF-F63/25Front displacementpressure63ml/r20MpaBehind displacementpressure25ml/r20 MpaDrilling Rig PowerDiesel engineR4105ZD   76HPElectric motorY180L-4    22KWWheeled ChassisChassis loading bearing(MT)3Chassis length(m)2.6Chassis width(m)2Max. crawler higher(m)0.6