The PE impact crusher can process all kinds hard rocks, such as basait, granite, cobble stone, limestone, and concrete, whose length of side does not exceed 500mm and pressure resistance is less than 350Mpa. Application: It is widely used for crushing hard materials in the following industries: Mineral, quarry, water conservancy and hydropower, high way, rail way, chemical industry, building materials and so on. Operating principle: It is a kind of crushing equipment, using impact energy to crush materials. The materials get into the area where the board hammer plays a part, under the impact function of board hammer at a high speed, the crushed ones are thrown to the impact device above the rotor from the impact liner to the area where the board hammer plays a part and are impact cavity for being crushed repeatedly. The process is going on until the materials are crushed to the required sizes and discharged from the down part of machine. Features: Simple structure, zero key connection and special impact liner when crushing hard rocks, it is of efficiency and energy conservation; The end products are of cubic shape; The sizes of the discharging particles are adjustable; The production cost can be cut down.
