A crusher is a mechanical machine designed to reduce large stones, rocks, or ores into smaller pieces for use in construction, mining, and industrial processes. The crushed materials are used as aggregates in road construction, concrete production, and other infrastructure applications.

The process begins with material fed into the crushing chamber through a feeder. Depending on the type of crusher—jaw, cone, or impact—the material is compressed, crushed, or impacted until it reaches a desired size. Then, it passes through vibrating screens for grading, and conveyors transport the final product.

What is a Mobile Crusher, What is It Used For, How Does It Work, and Where Is It Used?

A mobile crusher is a portable crushing and screening unit mounted on a wheeled or tracked chassis. It is designed for flexible on-site operations. All components, including crusher, screen, feeder, and conveyors, are integrated into one compact mobile system.

It works by loading raw materials directly into the machine. Crushing occurs inside the chamber, followed by screening and sorting. Mobile crushers are ideal for construction sites, temporary mining operations, demolition zones, and remote projects. Their mobility reduces setup time and eliminates the need for transporting raw materials to a central location.

What is a Stationary Crusher, What is It Used For, How Does It Work, and Where Is It Used?

A stationary crusher is a permanent installation used for large-scale material processing in mining and quarry operations. It typically includes multiple crushers, screens, and conveyor systems installed on a concrete foundation.

The system handles large volumes of raw material, starting with a primary jaw crusher and followed by secondary or tertiary crushers. Screeners sort materials into various sizes. These systems offer higher capacity and efficiency and are used in large mining plants, aggregate production facilities, and cement factories.

Differences Between Stationary and Mobile Crushers

Mobile crushers provide flexibility, fast deployment, and mobility. They are well-suited for short-term projects and changing job sites. Stationary crushers offer higher output, long-term performance, and cost-effectiveness in continuous operations. Mobile systems are easy to transport and install, while stationary systems require more infrastructure and are built for fixed production zones.

What is a Bauxite Crushing and Screening Plant, What is It Used For, How Does It Work, and Where Is It Used?

A bauxite crushing and screening plant is an industrial facility designed to process bauxite ore—the main raw material for aluminum production—into smaller sizes for further refining. The plant's main role is to prepare the ore for chemical processing methods such as the Bayer process.

Crushing begins with a jaw crusher for large blocks, followed by secondary crushing using cone or impact crushers. Vibrating screens separate the material based on particle size. The output is then suitable for refining in alumina plants.

This type of plant is commonly used in aluminum production, metallurgy, refractory materials, chemical manufacturing, and cement additive production.