Introduct of PF Impact Crusher PF series Impact crusher is mainly used in secondary crushing and crush meterial its compression strength not more than 320 Mpa. It is suitable to produce aggregate for highway, railway, hydroelectric and building material industry ect. Discharge opening size can be adjusted with various particle sizes of crushed material. PF impact crusher Working Principle: The blow bar of rotor shaft is revolved by electric motor through v-belts, and crushing the feeding material, then the crushed material can be thrown to the impact plate, and crushed again, then return to the bars and be crushed for another time. This process will be repeated for several times until the material up to required graininess. The material from the feed opening goes into the first crushing chamber, then the second crushing chamber, lastly, the size of the stone is less than the gap between the blow bar and the impact plate and is discharged from the lower part of machine that is what you want. Chart of PF Impact Crusher The Features and Benefits of PF impact Crusher 1 Even crushing function of multi-cavities which is suitable to crush hard material. 2 Reasonable design of leveling plate making the finished material finer and cubic-shaped without internal cracks. 3 Low and big feed opening make the production line easy to arrange and increase the size of feeding material. 4 Hydraulic start-up which is convenient for maintenance and replacement of wear-parts. 5 new anti-abrasive material which prolong service life of impact hammer, impact plate and liner.
