PF impact crusher is widely used to crush low abrasion materials for primary and secondary crushing, such as granite, limestone, concrete and so on. Sanway PF impact crusher features a unique combination of heavy-duty rotor, wear material and crushing chamber design to improve capacity, product quality and to reduce operating and wear costs. The PF series impact crushers are generally used as secondary crushing machine(jaw crusher is often used as primary crusher machine). The crusher can be also used as primary crushing equipment by changing rotor and crushing chamber. The final product has a very good cubic shape, so it is widely used in highway, reservoir, railway and airport building areas.
Principle Features of PF impact crusher:
1. Big feeding opening size, deep crushing chamber, even crushing, high material hardness;
2. High crushing ratio. Because of this, the process can be simplified from three stage crushing to two or even one stage crushing. Thus, it can lower invest cost;
3. Ore is broken along the joint surface, so the crusher has less power consumption and high efficiency;
4. It crushes selectively. The final product size is even and uniform. The final product shape is cubic;
5. There is gap between impact plate and blow bar, so it is convenient to adjust and control the discharging size;
6. The blow bar is made of high-chrome alloy. It has high impact resistance, high wear resistance and high impact strength;
7. Keyless injection, easy maintenance.