XR200 rotary drilling rig

XR200 rotary drilling rig No.NameUnitData1Max. drilling diameter mmÆ20002Max. drilling depth m60(5), 48(4)3Admit safety drilling extent (arrive rotate center) mm3800∼48004Working condition dimension mm10200×4400×208505Transportation condition dimension mm15700×3500×33506Overall drilling weight T687Engine Model CUMMINS M11-C330Rated power / turning speed kW246 /2100r/minMax. output torque N.m1456 /1300r/min8Hydraulic system Main pump Max. pull-down piston push Mpa30Auxiliary pump max. pull-down piston push Mpa289Rotary drive Max. torque kN.m200Max. speed rpm7∼2210Pull-down cylinder Max. pull-down piston push kN160Max. pull-down piston push kN180Max. pull-down piston stroke mm500011Main winch Max. pull-down piston push kN180Max. pull-down speed m/min65Iron line dia. mm2812Auxiliary winch Max. pull-down piston push kN80Max. pull-down speed m/min60Iron line dia. mm2013Mast Left/right rake °8 / 8Forwards rake °5Backwards rake °1514Turning platform Turning angle °36015Walk Overall drilling work speed Km/h1.5Overall drilling Max. grade ability %4016Track Track width mm800Distance between tracksMin. Max. mm3500∼4400Distance between two wheel center mm4624