What are the differences between a jaw crusher vs a cone .
Impact crusher working principle impact crusher is widely used in various kinds of hard and brittle materials such as rock, abrasive, refractory, cement clinker, quartz stone, iron ore, concrete aggregate, etc sand and road sand are particularly suitablWorking Principle. Impact crusher utilizes the impact energy to crush materials. Under the drive of motor, the rotor, with the blow bars, keeps in the high-speed rotation. When the materials fall into the affecting area of rotor, They will be stroke by blow bars and be thrown to the impact devices.