Sand making impact crusher(VSI crusher) is applicable for various coarse, medium and fine materials such as all kinds of rocks,refractory materials,cement clinker,quartzite,iron ore,concrete aggregate.It is the ideal machining equipment for aggregate for high-class highway pavement and construction of hydropower facilities.With excellent capacity and performance, the impact crusher is widely used in machining of reduced stone for highway construction, hydraulic engineering and architecture, etc.
When the materials enter into the high speed rotating turntable,it is impacted by the hammers, thrown onto the impact plate, and crushed. The stuff springs from the impact plate, is impacted by the hammers again, and thrown onto impact plate. This process will last until the stuff meets the requirement and falls from the machine. Many times,from close-circle,by screeening euipment control to reach the required size.