PFW series impact crushers are the latest innovation of impact crusher. Besides advantages of general impact crusher, it introduces hydraulic system and three-curtain cavity design.
Hydraulic impact crusher is suitable for the soft, mid and hardness rocks and widely applied to the field of mining, metallurgy, fireproof materials and chemistry. It can also be used in the highway, construction stone crushing, water conservancy project and other areas.
This machine uses the impact energy to crush the materials and it can change the granularity and size by adjusting the spare between the impact and rotor frame .and this machine adopts the spring secure equipment installed behind the impact plate. And when the non-crushing materials enter the crushing cavity ,the front and back impact plate will retreat and then be discharged.