jaw type 250*400mm stone crusher

A jaw crusher is generally used as a primary crusher in a crushing circuit.  Product is fed into the top of the jaw crusher by a vibrating grizzly feeder.  The eccentric rotating drive shaft causes the movable jaw to oscillate crushing the aggregate against a fixed jaw.  Jaw crushers are run on belt drives driven by an electric motor or diesel engine.  Jaw crushers are used extensively throughout the aggregate and mineral processing industry.   

Working Principle of Jaw Crusher:
The motor transmits power through belt, drives the moving jaw do periodic motion to the fixed jaw surround the eccentric shaft. The angle between toggle plate and moving jaw increases when moving jaw moves up. So the moving jaw closes to the fixed jaw. The stuff will be crushed in this process. The angle of Jaw Crusher between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw of Jaw Crusher moves away from fixed jaw by the pulling of rod and spring, the products after crushing will be discharged from the outlet of Jaw Crusher.

Characteristics of Jaw Crusher:

• Heavy Duty Jaw Crusher Design
• Long Life
• Cost Effective
• Standard Replacement Parts
• High Productivity

Technical Data of Jaw Crusher:

Notice: Any change of Jaw Crushers technical data shall not be advised additionally.