Impact Crusher

Benefits & Advantages:
1). High efficiency and save energy
2). Unique structure and connected without key
3). Special Impact Plate
4). Easy to maintain and reliable operation
5). Adjustable discharge opening size
Impact Crusher Description
Impact crusher is an new & high-efficiency crushing equipment. Impact Crusher is generally used as secondary crusher, and by changing rotor and crushing cavity, it can also be used as primary crusher according to the customers requirements. It is widely used in highway, power & water, railway, airport and other fields that need rock with high quality standard. It features high performance, high reduction ratio, cubic shape, etc.
Impact Crusher Features
1). Rotor back can withstand extremely high moment of inertia of the rotor and the impact hammer crushing force
2). Optimized with low speed, multiple crushing cavities to crush. The speed reduced 20% - 25% than the common impact crusher.
3). High efficiency and low consumption
4). Can be used to thirdly crushing or shaping, thus features high performance, high reduction ratio, cubic shape, selective crushing, etc.
5). Reasonable design of leveling plate making the finished material finer
6). New anti-abrasive material which prolong service life of impact hammer, impact plate and liner.
7). High-chromium plate hammer, unique Impact plate, especially for hard rock crushing, high efficiency and energy saving.
Application:
Impact crusher can crush material which the ideal size is less than 500mm and compression strength is not more than 320Mpa (eg. granite, limestone, pebble, etc.) Impact crusher is widely used in power & water, highway, artificial stone and sand, crushing and building material industry etc. Users can adjust the space between the hammer and Impact plate, components of the machine, so you can get the final product.
Structural Drawing
PFV impact crusher:

PF impact crusher:

Notes: 1.Rear Case
 2. Impact Plate
 3. Impact Rack
 4. Scale plate
 5. Feed Opening
 6. Chassis
 7. Blow Bar
 8. Rotor
Working Principle
This machine is designed to crush the material through impact energy. When the material enters the flat hammer action zone, it is crushed by the hammer through high-speed impact, then thrown to and re-crushed by the impact unit mounted on the top of the rotor, ultimately rebounds to the action zone from the impact lining board to accept another crushing. This process repeats until the material is crushed to the desired granule and output from the bottom of machine. The graininess and shape of output product can be changed through adjusting the clearance between the impact rack, vibration rack and rotor rack.

Technical Parameters: