What are the types of jaw crushers?

A jaw crusher is a machine designed to break down large rocks, ores, or other hard materials into smaller, manageable sizes. It is one of the primary crushing equipment types used in mining, quarrying, and recycling industries.Jaw crushers can be categorized into various types based on their design and mechanism of operation. Below are the main types of jaw crushers.

1. Single-Toggle Jaw Crusher

Design:

A single toggle plate connects the moving jaw to the mechanism.

The moving jaw is hinged at the top and moves in an elliptical motion.

Features:

Simpler and lighter than double-toggle crushers.

Efficient for crushing hard and abrasive materials.

Applications:

Ideal for primary crushing in mining and construction.

2. Double-Toggle Jaw Crusher

Design:

Two toggle plates are used, and the moving jaw is hinged at the bottom.

A more complex mechanism provides a powerful compressive force.

Features:

Heavier and more robust.

Suitable for crushing hard, abrasive materials.

Applications:

Heavy-duty mining and quarrying operations.

3. Blake Jaw Crusher

Design:

A type of double-toggle crusher where the moving jaw is hinged at the top.

Features:

Provides a fixed feed area and a variable discharge area.

Handles large feed sizes effectively.

Applications:

Primary crushing in large-scale mining and quarrying.

4. Dodge Jaw Crusher

Design:

The moving jaw is hinged at the bottom.

Features:

Produces a more uniform product size.

Limited feed size due to the smaller opening at the top.

Prone to clogging.

Applications:

Laboratory use and small-scale applications.

5. Universal Jaw Crusher

Design:

A hybrid between single- and double-toggle mechanisms.

The moving jaw has a top pivot and also swings at the bottom.

Features:

Adjustable settings allow control over output size.

Versatile and adaptable to various materials.

Applications:

Mid-range crushing in recycling and construction.

6. Mobile Jaw Crusher

Design:

Mounted on tracks or wheels, combining mobility with a jaw crushing mechanism.

Features:

Equipped with feeders, conveyors, and sometimes screens.

Designed for portability and on-site crushing.

Applications: