• Main drum Lebus grooved for API drill line
  • The drawworks is furnished with roller bearings and alloy steel shafts.
  • Drive chains and sprockets lubricated by pressurized oil
  • The rim surface and Sprocket teeth contours are medium frequency induction hardened, having the good abrasion resistance and long service life.
  • All gear shift clutches are of involute-spline type.
  • Expendable parts have the good interchangeability.
  • ​Conform to API Spec 8A/8C, and API monogram stamped

Disk Break System:

  • ​Conventional band type brake equipped can be equipped with all the models of the drawwoks, and as option
  • And optionally, reliable hydraulic disc brake systems are available can be equipped with the drawworks with capacities of 280HP to 2100HP.
  • The main components of the disc brakes normally contain:  
    • Brake disc plates
    • Safety brake calipers
    • Operation brake calipers Individual hydraulic power source station with power backup and operation stick equipped with disc brake system.
Product Specifications