A crusher is an industrial machine designed to reduce large rocks, ores, or stones into smaller, manageable pieces. Its primary purpose is to prepare raw materials for further processing by breaking them into suitable sizes. Crushers are widely used in mining, construction, quarrying, recycling, and infrastructure projects.

The working principle relies on mechanical forces applied to the material. Common types include jaw crushers, cone crushers, and impact crushers. Jaw crushers use a moving jaw to crush material against a fixed jaw. Cone crushers crush material by squeezing it between a rotating cone and a fixed shell. Impact crushers use high-speed rotors to strike and break material.

Crushers are essential in ore preparation, aggregate production, road construction, and recycling operations.

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

A mobile crusher is a portable crushing unit mounted on wheels or tracks, allowing easy movement between job sites. Its portability and quick setup make it ideal for temporary construction sites, small to medium projects, and places requiring flexibility.

Mobile crushers operate similarly to stationary crushers: material is fed via feeders, crushed in the crushing unit, and then sorted with screening systems. They are commonly used in construction, small mining operations, road building, and recycling.

What is a Stationary Crusher? What Does It Do? How Does It Work? Where Is It Used?

Stationary crushers are large, fixed installations designed for continuous and high-capacity crushing operations. They have powerful motors and robust structures, capable of processing large amounts of material continuously.

Material is fed into the crusher, crushed mechanically, and then classified using screening units. Stationary crushers are mainly used in large mining operations, quarries, and infrastructure projects requiring high volume production.

Differences Between Stationary and Mobile Crushers

The main differences are in portability, capacity, and application. Stationary crushers are heavy, fixed machines designed for long-term, high-volume crushing with maximum efficiency. Mobile crushers offer flexibility, easy relocation, and rapid installation, but usually have lower capacity.

Choice depends on project size, duration, and site conditions.