Drilling depth (M)200Borehole diameter (mm)500Rotary table speed (r/min)6.7; 10; 17; 43; 63; 108 (reverse)Rotary table torque (KN.m)14.5; 9.7; 5.7; 2.3; 1.5; 0.9 (reverse)Pull force of the main winch (with single winch rope) (KN)30Max. pull force of the main winch (KN)180Pull force of the auxiliary winch (with single winch rope) (KN)30Max. pull force of the auxiliary winch (KN)120Elevating capacity of the hook (KN)180Carrying capacity of the drill tower (KN)180Drill tower height (mm)10200Load bearing capacity (t)25Drill stemMain drill stem (mm)108*108*6000Second drill stem (mm)89*10*4500BW850/2Aslurry pump / mud pumpCylinder sleeve diameter (mm)150Piston travel (mm)180Theoretical flow rate (L/min)600      850Rated pressure (Mpa)3        2Stroke frequency (min-1)58       82Suction pipe diameter (mm)127Drain pipe diameter (mm)64Rotation speed (r/min)470Input power (kw)40Overall dimension (mm)2000*1030*1400Weight (t)1.5Matching power unitDiesel engineModelYC6J180-33 water cooled, 4-stroke, intercooled supercharged diesel engineRated power (KW)132Speed (r/min)2500Max. torque590N.m/1400-1700rpmChassis drive type6×4Generator setRated power (KW)100Rated voltage (V)400Rated frequency (Hz)50Max. truck travel speed (Km/h)75Weight (kg)17340Transport dimensions (L×W×H) (mm)9550*2480*3595Overall dimension (L×W×H) (mm)10250*3695*11465