Impact Crusher

PF Impact Crusher

PF impact crusher is a new type of high efficiency broken mine equipment. Its characteristics are small size, simple structure, big crushing ratio, low energy consumption, large production capacity, product size uniform, and selective crushing effect is very promising devices. At present, due to the emergence of some wear-resistant material, in some metal concentrator has been applied.

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PF Impact Crusher Application

This PF impact crusher which is developed by our company in absorbing domestic and foreign advanced technology, combining with the concrete industrial conditions of domestic sand and gravel industry. It uses the latest manufacturing technology and unique structure design, finished processing a cube, no tension and cracks, grain shape is quite good, can be broken down into the material particle size of not more than 500mm, compressive strength of no more than 350Mpa coarse, medium and fine materials (granite, limestone, concrete, etc.), widely used in all kinds of ore crushing, railways, highways, energy, cement, chemical, construction and other industries. The size of its discharging granularity can be adjusted, and the variety of broken specifications is varied.

PF impact crusher deal with side length of 100 ~ 500 mm in the following materials, the maximum compressive strength of 350 MPa, with big crushing ratio, broken material after a cubic granule advantages for crushing medium hard materials, such as crushing limestone for cement plant, with production capacity, the advantages of small particle size.

Impact crusher structure

Impact crusher main parts of spring, railings, front back frame, a back frame, a impact lining board, square steel, impact liner bolts, flip device, spindle, plate hammer, a rotor frame, lining plate, locking block, a press block etc..

impact crusher structure

Impact Crusher working principle

Impact crusher is a crushing machine with impact energy to crush the material. When the machine is working, under the driving of the motor rotor high-speed rotation, the material into the plate hammer function zone, and the rotor plate hammer impact crusher, then was thrown to counterattack device broken again, and then from the back lining board to board hammer area to break, this process is repeated, material from large to small into one, two, three back cavity repeated broken, until the material is crushed to the required size, from the discharge port discharge. Adjust the gap between the counter frame and the rotor can change the material granularity and the purpose of the material shape.

impact crusher working principle

Stone from the upper part of the machine directly into the high-speed rotation of the turntable, in under the action of centrifugal force, and another part of the umbrella type shunt in the flying rocks around the turntable to produce high-speed collisions and high density of crushing, stone in the fight against each other, will between the turntable and the chassis in the formation of vortex motion caused by repeatedly against each other, friction, grinding, direct discharge from the bottom. The formation of the closed circuit multiple cycles, the size of the required by the screening equipment control.

PF impact crusher Performance features

  • 1. High efficiency and energy-saving wear resistance

    The impact machine has the high crushing efficiency, the high crushing efficiency, the large inertia of the rotor, the low energy consumption, the high chromium plate hammer, the impact resistance, the abrasion resistance, and the wear resistance, and the service life of the wearing parts is prolonged effectively.

  • 2. Simple structure and convenient maintenance

    The structure of the impact crusher machine is simple, mainly from the shell, the rotor and the counter plate. Through the lifting device, the machine can quickly open the frame, and the machine can replace the maintenance operation. The rotor and the main shaft adopt the expansion of the non key connection, the maintenance is convenient and the economy is reliable.

  • 3. The size of the discharging granularity can be adjusted.

    Machine top is equipped with a feed inlet adjusting device, simple and quick adjusting counterattack plate and plate hammer clearance, to control the size of the material; finished product shape is a cube, and without tension crack, grain shape better, in line with the various aggregate grading standards.

Typical case

Stone production line

The stone crushing manufacturers responsible for the people who had come to visit our company, and then purchase the pe1200 * 1500 jaw crusher, PF1315 impact crusher and 3YKN2460 vibrating screen and other equipment, and our production line planner for the tailored a crushing production process, various crushing equipment reasonable matching, production efficiency higher.

[work hours]: 20 hours

[feed]:river gravel, granite, particle size 125-1500mm

[finished]: 25-20mm stone

Technical data

Model Rotor Φ×L (mm) Feed Opening (mm) Max Feeding (mm) Capacity (t/h) Power (kw) Motor Model Machine Size (mm)
PF1010 Φ1000×1050 400×1080 350 50-80 4-75 Y280S-4/75 2455×2086×2800
PF1210 Φ1250×1050 400×1080 350 60-120 6-110 Y315L1-6/110 2590×2050×2810
PF1214 Φ1250×1400 400×1430 350 80-160 6-132 Y315L2-6/132 2590×2400×2810
PF1315 Φ1300×1500 860×1520 350 120-260 6-200 Y355M3-6/200 2930×2760×3050

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