In a drilling rig’s drawworks, clutches play a critical role in controlling the speed and torque transmitted to the drilling line drum. The drawworks system uses different clutches (low-speed and high-speed) to optimize the hoisting and lowering operations based on the load and desired speed.

JC40 DRAWWORKS- LT900 X 250T as high speed clutch LT1070 X 200T as low speed clutch
JC50/ZJ50 draw works clutch LT1170/250T, LT1070/200T,LT500/200T
JC70D drawworks clutch LT1168/305T,LT965/305T,LT700/135T LT500/125(T14-002.00)