250-450 T/h PY Series Spring Cone Crusher for Mining Industry

Specifications

Overview of PY Series Cone Crusher 

Cone crusher is suitable to crush various kinds of ores and rocks of medium or above medium hardness. Compared with Jaw Crusher, Spring Cone Crusher is of stable structure, high efficiency, easy adjustment, and economical using etc. The spring safety system of crusher acts as an overloading protection system that allows metals to pass through the crushing chamber so as not to damage the Cone Crusher. The safety system uses dry oil and water as two kinds of sealed formation to make plaster powder and engine oil separated to make sure reliable performance. This type of crushing chamber depends upon the size of feeding and fineness of the crushed product. The standard type is applied to medium crushing, the short head type is applied to fine crushing.

Working Principal of PY Series Cone Crusher

1. When cone crusher is working, motor drives the eccentric sleeve to rotate. The eccentric sleeve drives the transmission shaft and cone part to make swing movement. When they swing to the extent that the surface of the crushing wall is close to the roll mortar wall, the rocks and ores are pressed and crushed. 
2. Joint between supporting sleeve and frame is compressed by spring. When metal block and other materials that can no be crushed fall into the crusher, spring will be out of sharp and discharge the objects. 
3. When the materials that can not be crushed pass through the crushing chamber or the machine overloads, the spring safety system makes the cone discharging hole become larger. When objects are discharged from crushing chamber, discharging hole will automatically reset. Cone crusher resumes normal operations.
4. The surface of crushing chamber is covered with wear-resisting high manganese steel lining plate. Size of discharging hole can be adjusted hydraulically or manually.

Features of  Cone Crusher

 1. High-performance

2. Good products size composition

3. Good stability

4. Convenient Cleaning-up

5. High reliability.

6. Easy maintenance and operation

7. Low production costs

8. Widespread use

9. Separate Lubrication

 Main Technical Parameters of PY Series Cone Crusher :

Our Services : 

1)  Pre-sale service:Freely provide project designing, process designing, choosing suitable equipment for you.

2)  Medium-sales service: Accompany you to complete the acceptance of the equipment,draft the construction scheme and detailed process, and complete process of export

3)  After-sales service: We sent engineer to the scene to guide installation, debugging and training operators.