Jaw crusher is not only able to be used together with mine-selecting and gravel processing equipment but also be used independently. The Jaw crusher is used for Primary crushers and Secondary crushers for crushing all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher.

1. Improvethe feeding capacity and output for crushing cavity is deep and there is no dead area.
2. High reduction ratio and uniform final product size;
3. Spacing piece type discharge-hole adjustment device is more reliable and convenient;
4. Convenient replacement of parts and small work load of maintenance;
5. Simple structure, reliable operation and low operation cost;
6. Energy-saving: single machine can save by 15% to 30% , the system can save by over 30% to 60%;
7. Large adjustment range of discharge hole which can meet the demands of different clients;
8. Low noise and little dust;
9. The outlet employs pad-style adjustment devices which increases the flexibility of the equipment.

The motor transmits power through belt, drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft. The angle between toggle plate and moving jaw plate increases when moving jaw moves, So the moving jaw moves towards the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves leaves fixed jaw by pulling rod and spring, the final crushed stuff will be discharged from the outlet

PE series jaw crusher, whose reduction ratio up to 4-6 and the finished products are even, can be widely used in breaking hard, medium-hard, soft ore, such as various kinds of ore, the solvent, slag, building stones, marble, etc. compression strength does not exceed 320Pa. This machine is suitable for mines, building materials, highway, railway, water conservancy and chemical industry, etc.