The fault cause and solution of tower crane slewing bearing abnormal sound
2023-05-30 18:18
1. Fault cause: Poor lubrication of the large gear ring
Solution: Smooth with oil
2. Fault cause: Improper clearance between the large gear ring and the small gear
Solution: Adjust the gap
3. Fault cause: The rotating body or isolation block is damaged
Solution: Replace the damaged components
4. Fault cause: pitting and peeling on the raceway surface
Solution: Reshape the raceway
5. Fault cause: The pre tightening force of high-strength bolts is inconsistent, with significant differences
Solution: Adjust the preload
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