Secondary Stone Crushing Equipment Rock Crushing Machine 340mm Max Input

Secondary Stone Crushing Equipment Rock Crushing Machine 340mm Max Input

1. What is jaw crusher?

 
Jaw crusher is a kind of heavy duty machine which can crush materials into even granularity.
Our Jaw crushers can be used in mining industry, metallurgical industry, construction, smelting, road building, chemical industry, and other fields for crushing various materials whose compressive strength is not more than 320 MPa.
 

2. What is the features and advantage of jaw crusher?

 
1. The movable jaw assembly uses high quality casting steel.
2. The heavy eccentric shaft adopts forging, heat treatment, annealing, crack detection etc. processing, then it can guarantee the stability of lead plane.
3. The inner bearing uses aligning roller, double row double roller bearing which can guarantee it with higher carrying capacity.
4. Simple structure, easy operation, convenient maintenance.
5. Deep crushing cavity and without dead zone, improve the ability of feed and output.
6. Large adjustable range of discharge opening can meet the different requirements of different specifications.
 

3. What is the working principle of jaw crusher?

 
The motor drives the eccentric shaft to rotate by the V-belt & the slot wheel, then the movable jaw moves back and forth to break the materials in the crushing cavity which is composed of fixed jaw plate & movable jaw plate and side guard plate. When the movable jaw rises, the angle between the fixed jaw and movable jaw gets larger, and the materials can be broken to reach the crushing target. When the movable jaw is moving down, the angle between the fixed jaw and movable jaw becomes smaller. The end products slide from the discharge opening at the bottom.
 

4. Technical Parametres of Rock Crushing Equipment: