... 7Dia. Of drill line,mm3538Max. pull of fastline, kN3503548548.5DrawworksModelJC-50DJC-70DRated power, kW(hP)1100(1500)1470(2000)Gears244Main ... under rotary beam, m7.67.4 ( 9 )Capacity of mud circulating systemMud pumpModel×numberF-1300×2F-1600×2Drive ... to one, or one to two Number of main generator × capacity3×1500KVA4×1900KVA drilling rig,DC drilling Rigs,drilling machinery....................