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current location : home >> Products >> Crusher

Jaw crusher

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  • category:Crusher
  • Product number:1572794746
  • Views:0
  • Release date:2019-12-09
  • product description

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As the preferred equipment for primary crushing, Jaw crusher (shorted for J-crusher) is mainly used for crushing all sorts of large ores and materials with compressive strength of no more than 350 MPa and in the diameter of no more than 1200 mm.

Working principle of Jaw crusher: 

The crusher is working under the mode of curved extrusion, whose working principle is: the motor drives the belt and pulley to compel the movable jaw up and down with the help of the eccentric shaft. When the movable jaw rises, the intersection angle between the toggle plate and the mobile jaw becomes larger, the movable jaw plate is pushed close to the fixed jaw plate and the material is crushed or split, namely realizing the purpose of crushing at the same time; When the moving jaw goes down, the angle between the toggle plate and the moving jaw becomes smaller, then the moving jaw plate leaves the fixed jaw plate under the action of the pull rod and spring and the well-crushed materials are discharged from the lower opening of the crushing chamber simultaneously. Along with the continuous rotation of the motor, the jaw of the crusher moves periodically to crush and discharge materials, realizing mass production.


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