
sep 23, 2021 according to different working principles and structural features, rock crushers can be divided intojaw crusher, cone crusher, gyratory crusher, impact crusher, sand making machine, hammer crusher, roller crusher. 1. jaw crusher. the working mode of the jaw crusher is intermittent, and the rock material is crushed by squeezing the rock by the,what is impact crusher and its working principle,definition impact crusher which can also be called impact crushing equipment or impact breaker is a new type highly efficient crushing machine with the advantages of small size, simple structure, high crushing ratio, low energy consumption, high production capacity, even product granularity and selective rock crushing, so that it is a promising crushing equipment.