Impact crusher/ breaker is widely used in building material, chemical, coal, and other industries, it can be used for coarse and fine crushing of brittle materials, such as limestone, shale, sandstone, asbestos, graphite and rock salt.
 

It crushes materials with impact force.When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine.

 

The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.

 

Features of Impact Crusher  
1. Many cavities to crush, suitable for crushing hard rock.
2. Big feed opening makes it easy to put into large size of material.
3. New anti-abrasive material prolongs service life of impact hammer, impact plate and liner.
4. High-chromium plate hammer and unique impact plate is especially suitable for hard rock crushing. It is high efficiency and energy saving.
5. Reasonable design of leveling plate makes the finished material finer and cubic-shaped without internal cracks.
6. The discharge opening size can be adjusted.
7. Hydraulic start-up makes it easy for maintenance and replacement of wear-parts.