Unity machine parameterDrilling depth(m)150180200Open hole diameter max.(mm)Φ220End hole diameter(mm)Φ46/Φ75Drilling rod diameter(mm)Φ42/Φ50Head angle range90°~75°Weight(power unit excepted)(kg)610955Dimensions(mm)2430x950x1430SpindleSpindle speed(r/min)1303004807308301045Spindle stroke(mm)450HoistSingle rope lifting capacity max.(kg)1600Single rope lifting speed(m/s)1.060.670.32Reel diameter(mm)140Steel wire rope diameter (mm)Φ13Steel wire rope length of drum(m)35Hug floodgate belt width(mm)50Hug floodgate diameter(mm)230Mud pumpTypeHorizontal single-urn double actionDiesel engine displacement/Electric motor95/77 LminPressure max.(Mpa)2.5Work pressure(Mpa)1.2Water inlet diameter(mm)Φ51Water outlet diameter(mm)Φ32Triangle conveyer belt(mm)B1100x1B950Hydraulic pump standardCBT-F-314Diesel engineS1105 18HPElectric motorY160M-4 11KW