China Lab Jaw Crusher for Mining Testing - Quality Equipment from Leading Suppliers & Factory
Working principle
The main components of the crusher are the body, eccentric shaft, static jaw, movable jaw, adjustment device, transmission device, power parts, etc.
In operation, the motor drives the belt wheel and flywheel to move the eccentric shaft so as to drive the moving jaw plate to move upside down, left and right. Materials entering the feeding mouth will be crushed by squeezing and rubbing of two plates.
Frequently Asked Questions
What are the main components of a lab jaw crusher?
The main components include the crusher body, eccentric shaft, static jaw, movable jaw, adjustment device, transmission device, and power parts.
How does the jaw plate movement crush materials?
The motor drives the eccentric shaft, causing the movable jaw plate to move upside down, left, and right. Materials are then crushed by the squeezing and rubbing action between the static and movable jaw plates.
What drives the movement of the eccentric shaft?
The motor transmits power to the belt wheel and flywheel, which in turn rotates and moves the eccentric shaft to drive the crushing action.
Where does the material feed into the crusher?
Materials enter the crusher through the feeding mouth at the top, moving down into the space between the static and movable jaw plates.
What forces are responsible for breaking the materials?
The primary mechanical forces used to crush materials are the squeezing and rubbing actions generated between the two jaw plates.






