... 7000127mm(5") drill pipe2000-32002800-45004000-6000Max. hook load, kN(t)225031504500Hook speed, m/s0-1.440 ... 91Line strung of hoisting system101212Drill line diameter, mm323538Max. pull of fast line, kN280350485 DrawworksModelJC40DJC50DJC70DPower rating, kW(HP ... changeDrive modeIndependent electric drive or compound driveMastTypeKHeight, m4345Max. load, kN225031504500Racking board height, m24.5,25.5,26. ...