The design of PFY series Hard Rock Impact Crusher aim at stone materials with compression strength ≤300MPa and Mohs hardness ≤grade 6.

Also the design of the machine has utilized mechanics characteristic of crushing process, and employed the most famous design and analyzing software and the most advanced computing technique in the world. It combined the domestic optimization design, high performance material and precise manufacture. Therefore, it is an advanced, new type of crusher domestically and internationally at present.

The machine has great running inertia, long service life of hammerhead and wearing plate, high yield and multi-arris shape of final product.

All type has been furnished the hydraulic pressure open，conceding device of counterattack frame and flare head slinging equipment for the large type.