Specification :

Our company has reached world-wide advanced standard in the design and produce large model jaw crusher as the domestic leading manufacturer of crushing and screening plant. Jaw Crusher is mainly used in medium size crushing of rocks and bulk material, whose compressive strength is below 320Mpa. Jaw Crusher as the first choice of primary crushing, can be divided into coarse crusher and fine crusher, feeding size is 125mm~ 750mm. It is widely used in mine, metallurgy, the building, road and railroad construction, hydraulic construction, chemical industry, fire-proofing material and ceramics.
Working Principle
Jaw crusher is composed of main frame, eccentric shaft, flying wheel, toggle plate, jaw plate, tension rod, fixed jaw, movable jaw and so on; among these parts the toggle plate can secure the whole body.
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. The moving jaw of the crusher makes periodic crushing and discharging along with the motor to realized batch production.
Characteristics of Jaw Crusher:
1. Deep crushing chamber without dead zone, which increase the feeding capacity and production capacity.
2. High crushing ratio, uniform final product size.
3. Stable and convenient gasket discharge adjusting device makes the adjusting range wide and flexible.
4. Safe and reliable lubrication system, easy replacement of spare parts.
5. Simple structure, reliable operation with low operation costs.
6. Energy saving: single equipment saves energy of 15% -30% , system saves energy a times more.
7. The range of discharging opening is big and it can match with different customers’ requirements.
8. Low noise and little dust.
9. Simple structure, easy maintenance; stable performance, low operation costs; high crushing ratio.