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Impact crusher

PFW Series Impact Crusher is mainly used in secondary crushing, and can crush material with crushing compression strength not more than 320 MPa. It is suitable to produce aggregate for highway, hydroelectric and building material industry, etc.

Feeding Size: 250-700mm

Capacity: 10-550tph

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Advantage Principle Technical specification Gallery Inquiry Relater Products

Impact crusher advantages

Many cavity to crush, suitable for crushing hard rock.

Reasonable design of leveling plate making charge finer and cubic without interior cracks.

Low and big feed opening makes the production line easy to arrange and increase the size of feeding material.

Use the hydraulic to open, easy to maintain and change wear-parts.

Working principle

The blow bar of rotor shaft is revolved by an electric motor through v-belts, and crushing the feeding material，then the crushed material can be thrown to the impact plate，and crushed again，then return to the bars and be crushed for another time. This process will be repeated for several times until the material up to required graininess. The material from the feed opening goes into the first crushing chamber，then the second crushing chamber, lastly, the size of the stone is less than the gap between the blow bar and the impact plate and is discharged from the lower part of machine.

Technical Specification

Model	Rotor Spec(mm)	Feed Opening Size(mm)	Max Feed Edge(mm)	Capacity(t/h)	Motor Power(kw)
PFW-1007II	Φ1000×700	450×750	250	10-60	45
PFW-1010II	Φ1000×1050	450×1100	300	50-90	55
PFW-1210II	Φ1250×1050	450×1160	350	70-130	90
PFW-1214III	Φ1250×1400	480×1500	350	100-180	132
PFW-1315III	Φ1320×1500	860×1520	350	130-230	200
PFW-1320III	Φ1320×2000	900X2000	500	160-350	315
PFW1520III	Φ1512×2000	930×2040	700	300-450	450
PFW1620III	Φ1612×2000	1150×2040	700	400-550	650
PFW1820III	Φ1800×2000	1620×2040	700	500-800	710

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