PF Series Impact Crushers are optimized after adopting advanced techniques. It is mainly used in secondary crushing and suitable to produce high rank highway, hydroelectric and building material. It can crush granite, basalt, bluestone, etc the diameters of which are from 100mm to 500mm, and its crushing compression strength is not more than 320Mp. The final product is desirable device for aggregation used in highway and railway surface and water and electricity industry. (2) Working Principle of Impact Crusher: When the impact crusher is working, the motor drives the rotor rotate with high speed on the rotor where installed the hammers. When the materials get into the area which the hammers affect, under the impact function of the hammer at a high speed, the materials are thrown to the impact device above the rotor continuously. And then the materials are rebounded from the impact liner to the area where the hammers effects for being recrushed. The materials from large to small all to be crushed at the impact chamber repeatedly. The whole process won't stop till the materials are crushed to the required size and then can be discharged from outlet. (3)Features and Benefits: (1) Many chamber crush, suitable for crushing hard rock (2) Reasonable design of leveling plate making charge finer and cubic without internal cracks (3) Low and big feed opening makes the production line easy to arrange and increase the size of feeding material. (4) Use the hydrocone to open, easy to maintain and change wear-parts (5) new anti-abrasive material makes longer service life of plate hammer, back impact plate and liner. Model MotorPower FeedOpeningSize Capacity (kW) (mm) (t/h) PF-0807 30-45 400×730 15-30 PF-1007 37-55 400×730 30-50 PF-1010 55-75 400×1080 50-80 PF-1210 110-132 400×1080 70-120 PF-1214 132-160 400×1430 130-180 PF-1310 110-132 650×1350 80-120 PF-1315 180-260 860×1520 160-250
