The use of this machine is a material impact energy to the broken machine broken. Local work, driven by the motor, the rotor high-speed rotation, the role of materials into hammer zone plate, the plate and the rotor impact crusher hammer, then the device was thrown back once again broken, and then from the back lining bounced back to hammer the role of district boards to re-broken, the process is repeated, material descending into the one, two, three, back broken cavity repeated until the material was broken to the required size, from a feed from the mouth. Counter-attack aircraft with the rotor to adjust the gap between the materials can be changed to meet the expected size and shape of the purpose of materials.

      Single-rotor crusher counterattack with a simple structure, large crushing ratio, low energy consumption, high output, light weight, broken body after the product was cubic, etc., for mineral processing, chemical, cement, construction, refractories, ceramics, glass, etc. the industrial sector for a variety of broken and fine medium hardness materials, such as: limestone, clinker, slag, coke, coal and so on. And the hammer crusher compared to counter-attack crusher greater than broken, and can make better use of the entire rotor high-speed impact energy.