API drawwork
group nameDrilling Rig Accessories
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Min Order1 piece
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update timeSun, 07 Apr 2013 23:59:29 GMT
Paramtents
Machine Type Drilling Equipment
petroleum equipment API 4F
Use Well Drilling
Certification API
Packging & Delivery
Min Order1 piece
Briefing
API drawwork
seven types of substructures
forced lubrication
With inner gear shift and outer gear shift
seven types of substructures
forced lubrication
With inner gear shift and outer gear shift
Detailed
API drawwork
seven types of substructures
forced lubrication
With inner gear shift and outer gear shift
API drawwork
With inner gear shift and outer gear shift in drawworks.
Shafts adopt superior alloy steel, bearings adopt roller bearings totally.
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 ventilated-type air tube clutches. The brake rim is circulation water cooled.
Band or Disc brake is used in main brake. Auxiliary brake is furnished with electromagnetic eddy current brakes.
