220-450

PF Series Impact Crusher Introduction:

PF impact crusher has more than 50 years development history in our country, its technical features has reached the international level. Compared with general crusher, it not only have ordinary advantages of large crushing ratio, even size, less phenomenon of over-crushing, low energy consumption, easy maintenance, but also has wide range of adjustable size. Moreover, it is widely used chemical, cement, building, refractory liner, and ceramic industries, mainly suitable for medium and finecrushing, such as the ore, rock and slag with mid-hardness.

Operation principles:

The impact crusher crushes materials with impact force. It mainly consists of body, impact plate,impact rack, scale board, feed opening, bottom case, blow bar, rotor support and other components.

When working ,the motor drive the rotor rotate in high speed, when the ores enter into the cavity, the blow bar will impact them with high speed rotary, and then throw them to the first impact plate. As the action of the impact force, the material will be crushed again and rebounded to the blow bar. Repeat the above process, the material will be threw to the second blow bar for further crushing, when the size is smaller than the gap between blow bar and impact plate, the end products will be discharged from the lower parts. Moreover, adjust the gap will change the size and shape of the end products.

quarry impact crusher

Features and Benefits:

1. Big crushing ratio, high-efficiency , low energy;
2. Special structure, no-board connection;
3. High chrome hammer, unique impact plate;
4. Good product size with cubical shape , no tension and crack ,simplified crushing process;
5. Convenient maintenance, reliable operation.

Main Technical Parameters: