200 tph spring 4ft cone crusher with Ce and SGS Certificate  

spring 4ft cone crusher Description

spring 4ft cone crusher is the first cone crusher, which is based on absorbing the internationally advanced technique; It has been used in the secondary and tertiary crushing. The spring insurance system is the overload protection device; The sealed form is dry oil or water; According to the crushed ore use, it is divided into three types: the standard type; the medium type and the short head type.   
 

spring 4ft cone crusher Application
 

The spring 4ft cone crusher of this series is suitable for crushing various of mid-hard and above mid-hard ores and rocks. This crusher has the advantage of reliable construction, high productivity, easy adjustment and less cost in operation. The spring release system of Crushing machine acts an overload protection system that allows tramp to pass through the crushing chamber without damage to the crusher, use separate, assuring reliable performance The type of crushing chamber depends upon the size of feed and fineness of the crusher product. The standard type is applied to medium crushing, the medium types is applied to medium or fine crushing and the short head is applied to fine crushing.

   

spring 4ft cone crusher Operating Principle
 

spring 4ft cone crusher consist of frame, transmission device, hollow eccentric shaft, bowl-shaped

bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.

During operation, the motor drives the eccentric shaft shell to turn around through ahorizontal axle and a pair of bevel gear. The axle of crushing cone swings with the force of eccentric shaft shell so that the surface of the crushing wall is close to the roll mortar wall from time to time. In this way, the ores and rocks will be pressed and crooked and crushed.