... (5") drill pipe2000-32002800-45004000-6000Max. hook load, kN(t)225031504500Hook speed, m/s0-1. ... , mm323538Max. pull of fast line, kN280350485 DrawworksModelJC40DJC50DJC70DPower rating, kW(HP)73511001470Speed444Main brakeHydraulic disc brakeAuxiliary brakeEddy or ... modeIndependent electric drive or compound driveMastTypeKHeight, m4345Max. load, kN225031504500Racking board height, m24.5,25.5,26 ...