What Is The Difference Between A Jaw Crusher And A Roll Crusher?

In the mining and building materials and other industries need raw materials crushing. Jaw crusher and roll crusher believe that everyone is no stranger. They have their own advantages and characteristics, working principle, applicable materials, processing performance, etc.. They are suitable for different material characteristics and crushing stages. In this article, we will analyse the advantages and disadvantages from multiple dimensions. In-depth analysis of roller crusher and jaw crusher. Can help users better understand the differences between the two. It is easy for users to make a choice that suits their needs.

Working principle: Jaw crusher is through the moving jaw plate and static jaw plate mutual periodic movement. The material enters the crushing chamber and is squeezed, sheared and crushed. The movable jaw plate is driven by the electric motor to do reciprocating motion. The material is crushed by continuous extrusion and impact between the two jaw plates. Roll crusher adopts two parallel mounted rollers. One of them is a fixed roller. One is the movable roller. The material is squeezed and crushed between the two rolls. The movable roll is adjusted by a hydraulic and spring system. This ensures that the proper pressure is applied to the material. The crushed material is discharged through the outlet gap.

Applicable materials: Jaw crusher is suitable for crushing medium hardness and brittle materials. Such as: quartz stone, sandstone, limestone and so on. Roll crusher is suitable for crushing medium hardness and viscous materials. Such as: coke, coal, limestone and so on.

Discharge size: Jaw crusher jaw plate is an important part of crushing materials, eccentric shaft is the power to drive the swing of the jaw plate, and the swing arm is the part where the eccentric shaft and the jaw plate are connected. The adjusting device can adjust the tilt angle and clearance of the movable jaw plate and static jaw plate. It can control the particle size size required by customers. The granularity of the discharged material of the roller crusher can be adjusted by adjusting between the movable roll and the fixed roll.