kefid impact crusher is a new product designed by our company by absorbing advanced technologies from home and abroad.

The equipment is applicable for various coarse, medium and fine materials (such as granite, limestone and concrete, etc.) with grain size not exceeding 500mm and compression strength not higher than 360MPa. It is characterized by great reduction ratio, high reduction efficiency and convenient maintenance, etc.

The product is in the shape of a cube. It is the ideal machining equipment for aggregate for high-class highway pavement and construction of hydropower facilities. With excellent capacity and performance, it is widely used in machining of reduced stone for highway construction, hydraulic engineering and architecture, etc.

Impact Crusher Performance features:

It is with unique structure, keyless connection, high-chromium plating hammer and special impact liner plate; it is capable of highly efficient hard rock crushing while saving energy; the product is in the shape of a cube, the discharge grain size is adjustable to simplify the crushing circuit.

Impact Crusher Working principle:

It uses plate hammer on the rapidly rotating rotor to generate high-speed impact to crush the materials in the crushing cavity, and casts the crushed materials along tangential direction to impact plate at the other end of the crushing cavity. The materials are crushed again, and then, they return to the plate hammer to undergo the process above repeatedly. The materials are bumping with each other when being sent between the plate hammer and the impact plate. The materials become cracked, loose and then comminuted by knocking by the plate hammer, impact with impact plate and bump between materials. The materials with grain size smaller than the gap between impact plate and plate hammer will be discharged.

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