What is a jaw plate?


2025-01-21

Mandible It is a key component of the jaw crusher, primarily used for crushing materials such as stone. Typically made from hardened steel, it is one of the wear-prone parts in the crusher.

 Jaw Crusher Plate

How it works

A jaw crusher consists of a swinging jaw plate and a fixed jaw plate. The swinging jaw plate moves back and forth during operation, forming a specific angle with the fixed jaw plate. Materials are crushed between these two Mandible Squeezed between them, it simulates the movement of an animal's jaw, enabling crushing to take place. The swinging jaw plate and the fixed jaw plate together form the crushing chamber.

Material Selection

Mandible Typically made from high-manganese steel, it boasts excellent wear resistance, making it capable of withstanding prolonged friction and pressure. Its surface can be either flat or corrugated, depending on the specific crushing requirements.

The Function of the Mandible

Mandible The quality directly affects the operational performance of the jaw crusher. Its hardness and toughness significantly influence both crushing efficiency and service life, making it crucial to select the appropriate material for the jaw plate casting.