Oil Drilling Parts Equipment JC40/JC50/JC70 Drawwork

Design Features of drawworks:

l All bearings are roller bearings. Shafts of drawworks are made of alloy steel.

2 Drum of drawworks is grooved. Ventilating air clutches constitute the high and low speed ends.

3 Main brake of drawworks is hydraulic disc brake. The disc of brake is cooled by water or air.

4 Auxiliary brake is Electromagnetic eddy current brake, cooled by water or air.

5 Being shifted though air clutch.

6 Being transmitted through chains.

7 Chains are lubricated forcedly by thin oil, bearings are lubricated by grease.

8 Split construction