A mobile crusher is a portable crushing and screening plant designed to reduce large rocks, stones, or demolition waste into smaller, usable aggregate. It is mounted on a wheeled or tracked chassis and can be easily moved between different job sites. It is ideal for temporary or frequently changing work areas such as road construction, dam projects, and urban transformation.

The working principle involves feeding raw material into a hopper. From there, it is transferred to a vibrating feeder and then to a crusher (jaw, cone, or impact). After the material is crushed, it is sent to a vibrating screen where it is classified by size. The sorted material is transported via conveyors to stockpiles or further processing. Since all components are on a single frame, mobile crushers offer quick setup and compact operation.

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

A stationary crusher is a fixed crushing plant installed permanently in one location. It is designed for high-capacity, long-term operations such as large-scale mining, quarrying, or industrial projects. These systems are suitable for continuous processing and are composed of multiple machines like feeders, primary/secondary crushers, screens, and conveyors.

Raw material is trucked in and passed through a feeder into the primary crusher. After initial crushing, it is sent to secondary or tertiary crushers and then classified by vibrating screens. Stationary crushers are reliable for high production with reduced maintenance needs over time.

Differences Between Stationary and Mobile Crushers

  • Mobility: Mobile crushers can be relocated easily; stationary crushers remain fixed.

  • Investment: Mobile systems have lower upfront costs; stationary ones require significant infrastructure.

  • Capacity: Stationary systems are built for large-scale operations; mobile ones are limited in throughput.

  • Setup Time: Mobile plants can be operational in hours; stationary systems take weeks.

  • Maintenance: Stationary crushers often need less frequent maintenance compared to mobile units.

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

A stone crushing and screening plant is an industrial facility that transforms raw rocks and minerals into construction-grade aggregate. These plants include primary crushers, secondary crushers, screening units, feeding hoppers, and conveyor systems.

The process begins with raw material being loaded into the hopper. It is then directed to the primary crusher, typically a jaw crusher, followed by secondary crushers for finer reduction. After crushing, the material is separated by screens into different sizes. The final product is used in road construction, concrete batching, asphalt plants, and infrastructure projects.

Stone crushing plants are essential in mining, quarrying, infrastructure development, and recycling applications. They provide high-capacity, automated processing with quality output.