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Product Description

Impact crusher is used for coarse crushing, intermediate crushing and fining the fragile material of medium hardness, such as limestone, concrete, coal, quartz, dolomite, plaster and chemical raw materials, the compressive strength is below 250MPa. This machine is widely applied in mining, metallurgy, construction, highway, railroad, and chemistry industries. In the stone production line, Impact crusher is mainly used for fine crushing and cooperates with jaw crusher.

Working principle

This Impact Crusher crushes materials with impact force. When the machine working, driven by the motor, the rotor rotated with high speed, when the materials enter into the hammer active region, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharged from the discharge opening of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support.

Advantages

Simple structure, small volume.
Large feeding inlet and the high crushing cavity, adapt to high hardness materials.
High reduction ratio and crushing efficiency. The discharge material size can be an adjustment, the crushing specification is variety.
No-board connection. Easy maintenance and reliable operation.
Crushed product with cubical shape.

 

Model rotor DXL Size of feeder opening Max. feeding size Discharging Capacity of discharging grate seam Capacity of cement clinker Limestone Motor power
800×400 400×185 <120 <5 5-20 35-45 35-45 37-45
800×600 500×250 <180 <5 5-20 35-40 45-55 45-55
800×600 550×330 <180 <5 5-20 35-45 55-65 45-55
1000×1000 1000×350 <180 <5 5-20 45-55 65-75 55-75
1200×1000 1200×400 <180 <5 5-20 55-80 75-100 100-110
1200×1200 1200×450 <180 <5 5-20 75-90 90-100 100-132
1400×1400 1500×500 <190 <5 5-20 90-130 100-150 160
1600×1600 1600×550 <190 <5 5-20 170-210 190-250 250
1800×1800 1800×800 <190 <5 5-20 250-270 280-310 315

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