Stone Impact crusher ,impact breaker is acknowledged in this field for a long time and gives smooth running resulting power economy and higher efficiency. Our Stone Impact Crusher is mainly used to crush many kinds of large, medium, small materials such as rock or stone whose side length is less than 500mm, and compression resistance should not be more than 350Mpa. And The stone impact crusher (impactor) is widely used in hydroelectricity, highway, artificial rock, stone and sand, building material, etc. HENAN HONGJI offers good quality crushers,stone crusher,jaw crusher,impact crusher,VSI crusher, mining crusher machinery. PF impact Crusher: This series of products are applicable for crushing the semi-hard materials and have big throughput and small granularity of materials. Working Principle of Stone Impact Crusher: When the impact crusher works, 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 effect, 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 process wont stop till the material are crushed to the required size and then discharged from outlet. The main features of stone impact crusher: 1.Connected with locking sleeve assembly. 2.Final product with cubical shape. 3.The blow bar with high chrome. 4.Easy maintenance. Hydraulic or hand opening. 5. Easy maintenance and reliable operation. 6. High reduction ratio and crushing efficiency; 7. No-board connection; The blow bar with high chrome (high chromed blow bar). 8. Impact plate with a special shape. 9. Crushed product with cubical shape. Specifications of Stone Impact Crusher Type Spec. Feeder Opening (mm) Feeding Size (mm) Crushing Capacity (t/h) Motor Power (KW) Weight (T) PF-0607 ¦µ644¡Á740 320¡Á770 100 10-20 30 6 PF-0807 ¦µ850¡Á700 400¡Á730 300 15-30 30-45 8 PF-1008 ¦µ1000¡Á800 400¡Á830 300 30-50 37-55 10 PF-1010 ¦µ1000¡Á1050 400¡Á1080 350 50-80 55-75 12 PF-1210 ¦µ1250¡Á1050 400¡Á1080 350 70-120 110-132 14 PF-1214 ¦µ1250¡Á1400 400¡Á1430 350 130-180 132-160 18.6 PF-1315 ¦µ1320¡Á1500 860¡Á1520 500 160-250 180-260 19 PF-1320 ¦µ1320¡Á2000 860¡Á2030 500 300-350 300-375 24. Standard container, nude packing, can pack as the customers' requirements.