impact crusher

The impact crusher can handle all kinds of coarse, medium and fine materials (granite, limestone, concrete, etc.) with a side length not exceeding 500mm and a compressive strength not exceeding 350MPa, and is widely used in various ore crushing, railways, highways and construction industries. Production of artificial sand and gravel.

Impact Crusher Performance and Features

1.Large feed port, deep crushing chamber, high reduction ratio (20:1).
2.Non-key connection, compact structure, reliable performance, easy operation, simple maintenance.
3.High-chrome flat hammer, wear resistance, great impact force, long life.
4.The gap between the impact plate and flat hammer is easy to adjust, so the discharge size is effectively controlled.

Technical Specifications of Impact Crusher

Model	Specification (mm)	Feeding Opening Size (mm)	Max. Feeding Length (mm)	Capacity (t/h)	Motor power (kw)	Weight(t)	Overall Dimension (mm)
PF1007	Φ1000×700	400×730	300	30-50	55	7	2400×1560×2660
PF1010	Φ1000×1050	400×1080	350	50-90	75	11	2532×1985×2196
PF1210	Φ1250×1050	400×1080	350	80-130	110	14	2638×2037×2713
PF1214	Φ1250×1400	400×1430	350	90-180	132	19	2580×2400×2810
PF1315	Φ1320×1500	860×1520	350	160-250	200	24	2840×2748×2556
PF1320	Φ1320×2000	860×2030	500	250-300	300	30	2900×3200×3250

Note: This specification is just reference, any changes are subject to the impact crusher products.

Impact Crusher Working Principle

Impact crushers use impact energy to crush materials. When working, driven by the motor, the rotor rotates at a high speed. When the material enters the action area of the blow hammer, it collides with the blow hammer on the rotor and breaks, and then is thrown to the counterattack device to be broken again, and then bounces back from the counterattack liner. Re-crushing in the action area of the blow hammer, this process is repeated, the material enters the first, second, third, and counterattack chambers from large to small for repeated crushing, until the material is crushed to the required particle size and discharged from the discharge port. Adjusting the gap between the impact frame and the rotor can achieve the purpose of changing the material discharge particle size and material shape.