stone impact crusher vsi

 Feature of  stone impact crusher vsi

Brief Introduction of low price PF series impact stone crusher with high capacity

PFW Series Eddy Strong Impact Crusher is special in design that has an eddy crushing cavity to crush materials in three phases. Its vibration hammer is high efficient and wear-resisting and it is installed by inserting, special gear impact panel, the frame opens in several directions, lead screw or hydraulic start device facilitates change of damageable parts, so repair is easier.  

Application of low price PF series impact stone crusher with high capacity

It is applicable in mineral dressing, chemical industry, cement, building materials, fire-proof materials, ceramics, glass and other industries, for crushing medium hardness ore, such as limestone, quicklime, slag, calcium salt, clay mine, building materials, coke, coal and other materials with maximum compression 350Mpa.

Working Principle of low price PF series impact stone crusher with high capacity

This impact crusher machine crushes materials with impact force. When the materials enter the blow bar area, 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 lower part 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. The machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of the machine.  

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