Jaw Crusher, as the first process crusher, is widely applied to crush hard rocks & ores, such as mining, quartz, granite, limestone, slag, construction materials and marble, etc.
Working Principles of Jaw Crusher
The main components of the stone jaw crusher are composed of stander, eccentric shaft, belt pulley, flywheel, movable jaw plate, wrist plate, adjustable gap screw, offsetting spring and fixed jaw plate. The wrist plate also has the effect of guarding. This Jaw Crusher's crushing style is the type of driving extrusion. The motor drives the belt and belt pulley to make the moveable jaw move through the eccentric shaft. When movable jaw is rising, the included angle between the wrist plate and movable jaw become bigger to drive the movable plate to be close to the movable plate. At the same time the material is squeezed and rubbed, rolled to achieve multiple crushing,

Feature of Jaw Crusher

1. The deep crushing cavity increases the feeding capacity and output capacity;
2. High ratio of crushing, homogeneous final product size;
3. Adjusting the discharge opening through gasket, more convenient, it can meet different customers’ requirements;
4. Lubricate system is safe and reliable, easy to change the spare parts;
5. Simple structure, easy maintenance, consumption cost is lower;
6. Energy-saving, for one set saving about 15%-30%;
7. Little noise and dust.

Applications of Jaw Crusher

It is widely used in mining, metallurgy, construction material, highway, railway, water conservancy and chemical industries for crushing various materials with compression strength less than 320 MPa.