PF Series Impact Crusher

Impact crusher is widely used to crush various soft and medium hard ores. It can carry out coarse crushing, medium crushing and fine crushing in primary crushing and secondary crushing. It is mainly used for the production of artificial sand and stone in mining, construction, chemical industry, cement, metallurgy, railway, expressway and construction industries.

● Feed particle size: 250-700MM

● Processing capacity: 15-800T/H

● Scope of application: sand and gravel yard, mining, coal mining, dry mixed mortar, power plant desulfurization, concrete mixing plant, construction waste, etc

● Applicable materials: limestone, concrete, quicklime, gypsum, hydrated lime and other soft rocks

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Description

With new manufacturing process and special structural design, the processed products are cubic, tension-free and crack free, and the particle type is quite good. It can crush all kinds of coarse, medium and fine materials (limestone, concrete, etc.) with feed particle size not exceeding 300-700mm and compressive strength not exceeding 350Mpa. The discharge particle size can be adjusted and the crushing specifications are diversified.

Working Principle

PF series impact crusher uses impact energy to crush materials. During operation, driven by the motor, the rotor rotates at a high speed. When the material enters the plate hammer action area, it collides with the plate hammer on the rotor and is crushed again, and then thrown to the impact device, and then bounced back from the impact lining plate to the plate hammer action area for re crushing. This process is repeated. The material enters the first, second, third and impact chambers from large to small for repeated crushing, Until the material is crushed to the required particle size, it is discharged from the discharge port. Adjusting the gap between the counterattack frame and the rotor can change the discharge particle size and shape of materials.

Advantages

1. The feeding port is large and the crushing chamber is high. The heavy rotor is adopted and the finite element force analysis is carried out. The moment of inertia is larger, which makes the equipment have a larger crushing ratio and improves the crushing capacity of the equipment

2. The gap between the counterattack plate and the plate hammer can be flexibly adjusted. Through the design of the grinding chamber, the discharge particle size can be controlled, with good particle shape and low stone powder content

3. The utility parts are made of high chromium materials and practical materials. After strict heat treatment, they have good impact resistance and practical performance, so as to prolong the service life of the equipment and practical parts

4. Two sets of hydraulic flip devices are installed on both sides of the rack, which can facilitate users to easily open the rack and replace parts. The plate hammer locking device makes the replacement of the plate hammer more simple, convenient and fast

5. The product has strong universality. On the basis of not replacing other parts, the two chamber crushing equipment can be changed into three chamber crushing equipment by adding grinding frame, so as to reduce the secondary investment of users

6. The standardized design of lining plate has strong interchangeability, reducing the types and inventory of user spare parts, so as to reduce customer investment

7. Static and dynamic balance tests shall be conducted before rotor assembly. The main shaft is finished with excellent forgings, and the forward expansion sleeve tension connection mode is adopted to make the equipment operation more reliable

8. The overload and iron passing protection device is optimized. When the counterattack breaking exceeds its own load, the device can timely adjust the gap between the counterattack plate and the discharge port to prevent the equipment from shutdown due to overload

Product Parameter

Model	Rotor (MM)	Feed opening(MM)	Max. feed size（MM）	Capacity （T/H）	Power （KW）	Dimension (MM)
PF-1007	Ø1000x700	400x730	250	15-60	55	2440x1580x2672
PF-1010	Ø1035x1050	400x1080	300	50-90	75	2650x2150x2900
PF-1210	Ø1250x1050	400x1080	300	70-130	110	2800x2150x2900
PF-1214*	Ø1250x1400	400x1430	300	90-180	132	2850x2400x2900
PF-1315*	Ø1320x1500	860x1520	350	120-250	220	3100x2800x3160
PF-1318*	Ø1320x1500	880x2000	350	150-260	250	3100x3210x2613
PF-1320*	Ø1320x2000	900x2030	500	160-350	315	3320x3218x2613
PF-1520*	Ø1512x2000	1315x2040	700	350-450	400	4138x3422x3649
PF-1620*	Ø1612x2000	1315x2040	700	400-600	450	4236x3572x3735
PF-1820*	Ø1800x2000	1620x2040	700	550-800	630	4471x3250x4008

Models with * are available with two cavities and three cavities

6. The standardized design of lining plate has strong interchangeability, reducing the types and inventory of user spare parts, so as to reduce customer investment

Model	Rotor (MM)	Feed opening(MM)	Max. feed size（MM）	Capacity （T/H）	Power （KW）	Dimension (MM)
PF-1007	Ø1000×700	400×730	250	15-60	55	2440x1580x2672
PF-1010	Ø1035×1050	400×1080	300	50-90	75	2650x2150x2900
PF-1210	Ø1250×1050	400×1080	300	70-130	110	2800x2150x2900
PF-1214*	Ø1250×1400	400×1430	300	90-180	132	2850x2400x2900
PF-1315*	Ø1320×1500	860×1520	350	120-250	220	3100x2800x3160
PF-1318*	Ø1320×1500	880×2000	350	150-260	250	3100x3210x2613
PF-1320*	Ø1320×2000	900×2030	500	160-350	315	3320x3218x2613
PF-1520*	Ø1512×2000	1315×2040	700	350-450	400	4138x3422x3649
PF-1620*	Ø1612×2000	1315×2040	700	400-600	450	4236x3572x3735
PF-1820*	Ø1800×2000	1620×2040	700	550-800	630	4471x3250x4008