A crusher is an industrial machine designed to reduce large-sized stones, rocks, or mineral ores into smaller fragments for further processing or direct use in construction and manufacturing industries. It is one of the most essential components in the aggregate and mining sectors.

Crushers function by mechanically applying force to large materials, breaking them down into smaller sizes. This is typically achieved using jaw crushers, impact crushers, or cone crushers. Once crushed, the material is screened and sorted by size using vibrating screens.

These machines are widely used in stone quarries, road and bridge construction, dam and tunnel building, mining operations, and concrete or asphalt production facilities. They are also indispensable in recycling applications.

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

A mobile crusher is a compact and transportable crushing and screening plant mounted on a wheel or tracked chassis. It allows for quick setup and dismantling, making it highly suitable for temporary construction sites and remote areas.

It operates with integrated systems such as feeding bunker, jaw or cone crushers, vibrating screens, and conveyor belts. Mobile crushers are powered either by diesel engines or portable generators.

They are used in infrastructure projects, urban construction, road work, quarry operations, and disaster response sites. Because of their portability, they are ideal for applications where location changes frequently.

What is a Fixed Crusher, What is it Used For, How Does it Work, and Where is it Used?

A fixed crusher is a stationary crushing plant installed permanently in a designated area. It is designed for large-scale, long-term operations where high production capacity and continuous output are required.

The plant includes primary and secondary crushers, screening units, conveyors, bunkers, and automation systems. Material enters the system through feeders and is processed systematically.

Fixed crushers are primarily used in large mining sites, cement plants, railroad and highway projects, and industrial material processing plants.

Differences Between Mobile and Fixed Crushers

  • Mobility: Mobile crushers are relocatable, while fixed crushers are stationary.

  • Setup Time: Mobile units require minimal installation time.

  • Production Capacity: Fixed crushers offer higher tonnage output.

  • Initial Cost: Mobile crushers cost less initially, but fixed ones are more cost-effective long-term.

  • Use Cases: Mobile units suit short-term or variable-location jobs; fixed units suit high-volume production.

Each system serves different operational needs and project scales.

What is a Chrome Crushing and Screening Plant, What is it Used For, How Does it Work, and Where is it Used?

A chrome crushing and screening plant is an industrial facility designed to crush and sort chrome ore into specific sizes before further processing or export. Chrome ore is a key raw material in stainless steel production and metallurgical processes.

The plant includes jaw or impact crushers, secondary crushers, vibrating screens, feeding systems, and conveyors. Chrome ore is first broken into smaller pieces, then passed through screens to separate different size fractions. Selected sizes are sent to enrichment plants or smelting facilities.

It is used in stainless steel manufacturing, special alloy production, foundries, the chemical industry, glass and ceramics. Chrome concentrates are often directly exported or used in ferrochrome smelting.