Application:

PF series Impact Crushers can crush kinds of soft and medium-hard ore, for coarse, medium and fine crushing, in primary and secondary crushing process. Widely used in mining, construction, chemical, cement, metallurgical industries etc. 

Features:

1. High-quality plates and wear parts to reduce abrade and improve the production efficiency of various conditions, advanced processing technology is the basis of equipment performance.
2. Strong product commonality can reduce cost. Two-cavity impact crusher can becomes three-cavity machine by adding grinding racks, and no need to change other parts.
3. Heavy type rotor, finite element endurance analysis, optimized design, reasonable structure and enhancing moment of inertia lead to bigger crushing ratio and better abrasion resistance.
4. Static and dynamic balancing test for the welding rotor should be done before assembling. To make sure the rotor has a smoothly running and long working life.
5. Main shaft is finished by quality forging, adopts keyless design and world advanced cover tightening connection to ensure the reliable working and make the maintenance easier.
6. Unique locking device for hammers makes the tightening moment of force more safe and bigger. And the replacement of hammers can be more simple and convenient.
7. Standard design for liners increase the interchangeability, decrease the repertory and variety of liners.
8. Simple but practical locking device lock the shell 1 and shell 2 together. This device has a easy operation and saves locking time.
9. Unique hydraulic device design is convenient for opening the fame racks to replace wear parts and adjust the discharge size.
10. Simple structure for impact racks and grinding racks. Easy operation, long working life, convenient maintenance and low