Drawworks Inteoduction:
Drawworks is the necessary hoisting mechanism on a drilling rig.Eeeentially,drawworks is one large winch that spools off or takes in the drilling line.
Drawworks Features:
1.Mechanical drive drawworks(B Series drawworks)
Bearings adopt roller bearing totally,shaft materials adopt high-quality alloy steel.
Drawworks adopt roller chain roll transmission to realize forward gear and adopt gear transmission to realize reverse.
All the chains are forced lubrication.
The drum is grooved,and the high-speed and low-speed ends of the drum shaft are equipped with ventiated-type air tube clutches,The brake rim uses circulation water to force cool.
Band or disc brake is used in main brake.Auxillary brake is furnished with Rrgenerating break,electromagnetic eddy current brake or air congtroled disc brake.
