Knowing the Basics Leads to Better Care Compression Crushers In compression crushers, high startup torque, shock loads and vibration demand highperforming antifriction bearings that can operate reliably with minimal heat generation. Jaw Crushers Most operations prefer jaw crushers for primary crushing. A large feed
The pf impact crusher is used for primary, secondary and fine crushing of all kinds of stones and rocks with compressive strength less than 350 MPa such as granite, marble, and limestone. The pf impact crusher is widely used for sand and rock production in the industry of roads, railways, reservoir, electricity power, building materials and so on.