The following factors can decrease the capacity of Hydraulic Pressure Cone Crusher:
1. the size of the feeding materials are larger than the feeding open of the cone crusher,which can decrease the capacity of the crusher by 10%;
2. Sticky materials mixed in the feeding;
3. no feeding control;
4. materials allocated improperly around the crushing cavity;
5. the recommended power not used;
6. screening capacity not enough;
7. discharge opening not working normally;
8. Materials are too hard or too elastic.
