... construction.FEATURES:Use hydraulic transmission, the body is separated from power pack, operation desk separately mounted, to lighten the drill ... Φ110mm,depth 100mHole dia Φ200mm,depth 80mType of hydraulic power packElectric motor,varibale oil pumpHydraulic system rated pressure(Mpa)20Top ... )(mm)/Weight(Kg)3270*1100*1425/1100Dimension of power pack(L*W*H)mm/weight(kg)1555*1255*1335/500Dimension of ...