Jaw crusher is mainly used for medium-sized crushing of various ore and bulk materials. Jaw Crusher is widely used in mining, smelting, building materials, highway, railway, water conservancy and chemical industries. Crushed material is the highest compressive strength of 320MPa. Small jaw crusher Features: Broken ratio, product size uniformity, simple structure, reliable, easy maintenance, low operating costs. Jaw crusher works: Work, the motor driven by the eccentric pulley shaft rotation, the moving jaw periodically close to leave the set jaw, so the material is squeezed, rubbing, grinding and other multiple crushing, the material from big to small, Gradually fall until discharged from the discharge port.