Stone Crusher Machine

Impact crusher secondary crushing equipment

Impact crusher is a kind of secondary crushing equipment which uses impact power to crush materials. Impact crusher is characterized by easy maintenance, high reduction ratios and high efficiency to produce precisely cubic shape products. It is designed with three crushing chambers, seamlessly connected rotor, wear-resistant blow bar and installation of insert type. Moreover, it has tooth type liner, gradient designed bearing seat, frame with several openings and screws or hydraulic start-up devices. Impact crushers can be used in all different stages of size reduction from primary crushing to the last step of the crushing process.

product details

Working Principle of Impact Crusher

When the machine is operated, the rotor rotates at high speed driven by the motor. When materials enter the blow bar action area, it is crushed by impact with the blow bar on the rotor, and being thrown to the impact device to crush again. Then it bounces off the impact lining, returning to the blow bar action area for re-crushing. Materials from large to small enter the first, second and third impact chambers for repeated crushing until the materials are crushed to the required particle size and discharged from the outlet port.

Technical parameter of Impact Crusher

Model	Specifications (mm)	Feed opening (mm)	Max feeding side length (mm)	Capacity (t/h)	Power (kw)	Total weight (t)	Dimensions (LxWxH) (mm)
PF-0607	ф644×740	320×770	100	10-20	30	4	1500x1450x1500
PF-0807	ф850×700	400×730	300	15-30	30-45	8.13	1900x1850x1500
PF-1007	ф1000×700	400×730	300	30-70	45	12	2330x1660x2300
PF-1010	ф1000×1050	400×1080	350	50-90	55	15	2370x1700x2390
PF-1210	ф1250×1050	400×1080	350	70-130	110	17.7	2680x2160x2800
PF-1214	ф1250×1400	400×1430	350	100-180	132	22.4	2650x2460x2800
PF-1315	ф1320×1500	860×1520	500	130-250	220	27	3180x2720x2920
PF-1320	ф1320×2000	860×2030	500	160-350	300	30	3200x3790x3100

Characteristics of Impact Crusher

1.High quality. We adapt heavy-duty rotor design to ensure high-quality rotor as you know a rotor is the “heart” of a crusher.

2.Wide application. It can crush all kinds of coarse, medium and fine materials whose feed size is not more than 500 mm and compressive strength is less than 350 MPa.

3.High reduction ratios. Selective crushing by speed and breaker plate adjustment. Capacities from 10 to 350 tons per hour. Uniform production size.

4.Easy maintenance. Interchangeable wear parts, compact process and simple construction.

Application

Impact crushers are widely utilized in stone production line such as aggregates production, mining operations, and recycling application. It is an ideal machine for crushing medium hard brittle materials of coarse, secondary and fine crushing stages, such as limestone, dolomite, sandstone, graphite, rock salt, granite and basalt.

Spare parts

Apart from supplying complete impact crusher machine, we also supply impact crusher spare parts including impact plates, side plates, impact hammer or blow bar for every customers.