1) PF impact crusher is a use of impact energy to crush materials broken machinery.
2) When the machine is working, driven by the motor, the high-speed rotation of the rotor. while the material into the plate hammer area, and the impact on the rotor hammer crusher, and then was thrown back on the device again broken, and then from the back liner bomb Back plate hammer again crushing area, this process is repeated.
3) The material descending into the one, two, three broken back cavity repeated until the material is broken to the desired size, from the discharge port.