Features:

1. Composite cone crusher use high manganese steel castings and can be used for hard rock crushing. High wear-resisting 

2. Tapered roller bearings on both ends of the drive shaft, driving by heavy loading bevel gear, bearing support use framing seal to prevent oil leakage; 

3. Dust ring floated by the spring inside the ball seat takes a role of regulating role during the process of the running;

4. With a protection of spring over release of iron, we can ensure the normal operation of crushing system; 

5. Cone crusher including external pumps, tanks, piping lubrication system. When the oil temperature is too high or the oil speed is too slow, the crusher will automatically stop operating. 

6. Novel unique, simple and reasonable structure makes a smooth and low cost operating