Types of Jaw Crushers and Their Applications

Jaw crushers are critical machines in construction, mining and aggregate sectors as they are used for reducing boulders into manageable sizes. Their operation is purely mechanical and works on the basic principle of compression. Jaw crushers of varying designs are classified into Single Toggle and Double Toggle Jaw Crushers. Each has particular design features which make them appropriate for certain tasks. Knowing these types helps companies choose the best machinery for their applications. In this blog, we will be focusing on the distinctive features and applications of single and double toggle jaw crushers.

What is a Jaw Crusher?

They are used in industries such as mining and construction that require high-quality particulate material. It is classified as a primary or secondary mechanical jaw crusher. These jaw crushers are rugged machines used for the crushing of hard rocks and block materials of all desired sizes and shapes. Due to their ability to handle different types of materials including concrete, coal, granite and ore, many industries worldwide rely on jaw crushers for primary and secondary crushing.

Their Types:

Single Toggle Jaw Crusher

 It relies on the throw of a moving jaw while the material is compressed between a fixed jaw plate and other accessories. This type of jaw crusher relies less on the toggles enabling it to operate on a single throw mechanism. As a result, the single toggle jaw crusher utilizes lightweight materials making it easy to move and assemble without affecting the output. Furthermore, this distinct feature also means that jaw crushers with single toggle are less bulky. It also gives them an edge over the double Jaw stone crushes since they are easier to maintain are energy efficient.

Applications of Single Toggle Jaw Crushers

• Great for initial crushing across mining, recycling and crushing industries.
• Suitable for aggregate production plants that requires highly precise stone level aggregates.
• Preferred for portable and mobile, lightweight crushing units.
• They can be used for soft materials and medium grade hard materials with great efficiency.

Double Toggle Jaw Crusher

The jaws on a double toggle jaw crusher are more complicated than those on single ones because there are two toggle plates. Having two plates means that tougher and harder materials can be crushed more effectively by providing more powerful crushing force. The rotation of the jaw also gives way to more effective heavy-duty crushing applications as well. They have higher energy consumption, require more maintenance, but they are more efficient in crushing tough, abrasive and hard rocks.

Applications of Double Toggle Jaw Crushers

• Mining and heavy duty processing of minerals are the primary industries making use of it.
• It’s perfect for dealing with highly abrasive materials such as basalt and granite.
• Best suited for big businesses that need consistent high-capacity output.
• Most effective when working with silica materials or materials that possess extreme hardness.

Choosing the Right Jaw Crusher

Material Hardness and Abrasiveness: A jaw crusher’s selection is mainly influenced by the Material hardness and grades abrasives. Single toggle jaw crushers can be employed for soft and medium-hard materials, whereas double toggle jaw crushers are preferred for highly abrasive and hard stones like granite and basalt as they are durable and efficient.

Production Capacity and Throughput: It is important to note the desired production capacity in order to choose an appropriate jaw crusher. Efficiency and eminence of single toggle jaw crushers is suited for small-scale operations. Double toggle jaw crushers are more appropriate for industrial requirements of processing volume as well as enabling high efficiency and uninterrupted production.

Energy Efficiency and Power Consumption: The operational expense of a business can be greatly affected by the energy efficiency of jaw crusher. Single toggle crushers are more useful to businesses wanting to reduce energy costs due to its efficiency consuming them. More powerful double toggle crushers require higher input energy, thus, these crushers are more advantageous for larger businesses where the cost of power is not a concern.

Considerations for Maintenance and Downtime: Taking care of jaw crushers should be done properly in order to achieve maximum productivity and performance for them to serve efficiently over an extended period. Single toggle crushers have less parts, so they are easy to maintain and chances of downtime is very low. Double toggle crushers have higher maintenance intervals, but offer greater crushing strength. These machines are more suited to operations that have maintenance servicing resources.

Requirements for Individual Applications: Different industries have distinct needs especially when it comes to processing materials. Single toggle crushers are extensively employed mobile and portable applications because of their low weight and compact structure. Double toggle crushers are best suited for non-moving positions where there is a need for constant and vigorous work; hence, they are most useful in mining and big scale construction projects.

Conclusion

If you are interested in buying jaw crushers for your business needs, DEWSON is one of the leading Jaw Crusher Manufacturers. The offered crusher and conveyor machines are designed using high-quality material and the latest technology under the direction of domain experts.