It featuring a 4 rows blow bar balanced rotor assembly, these machines offer smooth operation. When the impact crusher working, the motor drives the rotor rotate at a high speed, on the rotor where the blow bar installed. When the materials goes into the area which the blow bar effects, under the impact function of the blow bar at a high speed, the materials are thrown to the impact device above the rotor continuously. And then the materials are rebounded from the impact liner to the area where the blow bar effects for being crushed again. The materials from large to small all to be crushed in the impact chamber repeatedly. The process won't stop until the materials are crushed to the required size and then discharged from outlet .

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