Drawworks
basic information
Detailed parameters
Categories:
Mechanical parts
number:
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● The wallboard type overall processing technology is applied to the drawworks,so the installation accuracy is ensured.
● The speed varying method of drawworks includes inner variable speed and outer variable speed.
● Roller bearings are adopted,and shafts are all made of high-quality alloy steel.
● All chains adopt forced lubrication.
● The drum is provided with an EBGS groove and an LEBGS groove,and high and low speeds of the drum are controlled by using a ventilated type pneumatic tube clutch.The brake rim is forcedly cooled by using circulating water.
● The main brake are belt and disc brakes,and the auxiliary brake is an electromagnetic eddy current brake and a hydromatic brake.
On a
Integral Unit of Rig
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Substructure