DIRECT DRIVE DRAWWORKS

Double motors directly drive the drum without reduction gear shift mechanism, coupling and lubrication system.
Compared to the traditional draw works, the size is 40% smaller, the weight is 25% lighter and maintenance workload reduces by 80%.
AC VFD drive with fast line safety protection, automatic position control and upper & lower travel protection for travelling block.
Equip with wire line protection system (WPS) to improve the service life.
Equip with direct acting and floating hydraulic disc brake with quick response, automatic clearance adjustment and integrated hydraulic source.
Equip with a new generation of integrated automatic driller’s control software system, including ROP, WOB, deltaP (pressure difference), torque control and other modes.