Impact crusher is that when the ore is put into the feeding opening and sliding downward along the plate, the ore will be smashed by the high-speed rotary hammer on the rotor when the screen ore is in the falling process. And with high speed along the tangent direction back toward to the first plate, continue to break the ore, the back plate will hit the ore back, then collisions with other ores. Therefore the ore is crushed by the repeated impact in the first cavity, part of the ore in the first chamber will be broken to a certain particle size, then, through from the gap between the bake plate and the rotor, will be put into the second broken cavity, continue to be crushed, untill they become the small size, then will come out through the bottom of the crusher. We can see from the above, impact crusher uses the impact principle to break the ores.

       

1.Simple structure, small size, light weight, large capacity. Therefore, they have low production costs

2.ore is broken along the joint surface, so they have less power consumption, high efficiency.

3. Large proportion of broken ratio, can reach 40, so it can simple the crusher process. it also can change three section broken into two or one broken, can reduce the cost of beneficiation.

4.it has selective fragmentation function, the broken products have uniform particle size, most of stone shape is cube. it is widely used in the bridge construction, high-speed roads, port, airport constructions.

type	specifications	feed size mm	largest feed side length mm	handling capacity t/h	power kw	weight t
PF1007	Φ1000×700	400x730	300	30-50	37-55	10
PF1010	Φ1000×1050	400x1080	300	50-90	55-75	14
PF1210	Φ1250×1050	400x1080	300	70-130	110-132	17
PF1214	Φ1250×1400	400x1430	300	90-180	132-160	22
PF1315	Φ1320×1500	860x1520	350	120-250	180-260	26