A crusher is a high-capacity industrial machine that mechanically breaks down large rocks, stone, or ore into smaller, manageable pieces. Material is fed into the crusher via a feeder and subjected to crushing forces via jaw, cone or impact mechanisms. After crushing, materials are sifted through vibrating screens, sorted by size, then transported via conveyors into storage areas. Crushers are essential for producing aggregates used in concrete and asphalt production, road, bridge, and tunnel construction, ore preparation in mining, quarries, and recycling operations.

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

A mobile crusher is a portable crushing and screening plant mounted on wheeled or tracked chassis. Powered by diesel or electric engines, it integrates feeding hoppers, primary and secondary crushers, screening units, and conveyor belts in a compact setup. It can be quickly deployed on site to process materials directly. It is ideal for small to medium scale projects including construction, mining, road maintenance, urban redevelopment, and recycling activities due to its flexibility.

What Is a Fixed Crusher, What Does It Do, How Does It Work, and Where Is It Used?

A fixed crusher is a permanent, high-capacity crushing and screening installation. Material delivered by trucks is initially broken by jaw crushers, followed by cone or impact crushers. Crushed products are classified via vibrating screens and then conveyed to stockpiles. Fixed crushers service large continuous operations in dam, highway, and port projects, as well as concrete and asphalt plants, offering consistent high-volume production.

What Are the Differences Between Fixed and Mobile Crushers?

Fixed crushers are stationary systems designed for continuous, high-volume production. They are cost-effective in long-term operations but lack mobility. Mobile crushers, in contrast, are portable and suitable for rapid deployment across multiple sites for medium output requirements. They require lower initial infrastructure and are ideal for flexible, site-specific uses, although their production capacity is generally lower than fixed installations.

What Is a Cone Crusher, What Does It Do, How Does It Work, and Where Is It Used?

A cone crusher is a compression machine that crushes material between a gyrating mantle and a stationary concave within a conical chamber. Material enters from the top, gets squeezed and crushed as the mantle gyrates, and exits as processed product at the bottom. Adjustable springs and hydraulic mechanisms control the discharge size. Cone crushers are used in secondary and tertiary crushing stages to produce fine and uniform aggregates. They are effective for hard rocks such as granite, limestone, ores, and recycled asphalt. Their robust design ensures continuous operation and consistent particle output.