Jaw crusher has advantages of simple structure, reliable work, easy to maintain, low cost of production and maintaining. It’s widely used for crushing materials which the compressive strength does not overtake 320MPa in mine metallurgy, building materials, chemical industry and other industries.

  The work method of Jaw Crusher is as follow.

  The motor drives the mobile jaw up and down through eccentric shaft. The angle between toggle plate and mobile jaw increases when mobile jaw plate moves up. So the mobile jaw plate closes up the fixed jaw plate. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when mobile jaw moves down. The mobile jaw plate move away from the stationary jaw plate with the pull of draw rod and spring, so the crushed stone will be discharged from the outlet. This process will repeat. The moving jaw will crush and discharge the stuff circularly.