Common Faults and Solutions of Cone Crusher | Quarrying ...
The cone sinks due to wear or manufacturing of the bowlshaped bearing bush. Solution. Overhaul or replace the bushing and spindle to find out the cause of the lack of oil. Adjust the bushing clearance. Regrind and meet the requirements. 8. The movable cone speed increases suddenly. The reason. The moving cone sinks or the ball bearing is damaged.