Unbalance of rotor. BecauseMobilejaw crusher roller hammer is worn with fracture and stick to datolite seriously, leading the unbalance of rotor. The roller hammer should be replaced and changed to a new one.

The characteristics of the mine equipment is: underground mining and open pit mines are usually points two types. 1. Due to limited space, mine requirements of mining machinery is compact, small volume, thus bearing and gear under great pressure and load; 2. Mining machinery to facilitate often mobile, working conditions and changeful, large load change.…