A crusher is a heavy-duty machine used to break down large stones, rocks, or ores into smaller pieces. Its primary purpose is to reduce raw material into manageable sizes for further processing or direct use. Crushers are widely used in mining, construction, infrastructure, road building, and recycling sectors.

The working principle involves mechanical force applied to fragment the material. In jaw crushers, material is crushed between a fixed and a moving jaw. Cone crushers compress the material between conical surfaces, while impact crushers apply high-speed impacts with rotors. Crushed material is then screened for size classification.

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

Mobile crushers are portable machines mounted on wheels or tracks that perform crushing and screening directly at the worksite. Compared to stationary crushers, they offer fast setup, flexibility, and easy transportation.

Their operation involves feeding material into the crusher where it is reduced by crushing components and separated by a screening unit based on size. The processed material is conveyed for onsite storage or immediate use.

Mobile crushers are preferred in quarries, construction sites, road projects, recycling, and remote or difficult-to-access areas.

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

Stationary crushers are fixed installations usually employed in high-capacity plants, large mining operations, and infrastructure projects. They are designed for continuous, long-term, efficient production.

Materials are transported by trucks or conveyors to the feed point and reduced in primary, secondary, and sometimes tertiary crushing stages. The crushed material is then screened and stored or sent to production lines.

What Are the Differences Between Stationary and Mobile Crushers?

Stationary crushers have high capacity, require permanent infrastructure, and are suited for long-term continuous operation. They have higher setup costs and are difficult to relocate. Their throughput and efficiency are generally greater than mobile crushers.

Mobile crushers offer flexibility, quick setup, low infrastructure needs, and easy adaptation to changing work sites. However, their production capacity and efficiency are more limited compared to stationary units.

What is a Gravel Production Plant, What Does It Do, How Does It Work, and Where Is It Used?

A gravel production plant is an industrial facility where natural stones like granite, basalt, and limestone are crushed and sized into small stone pieces known as gravel. Gravel is a fundamental material used in construction, concrete, asphalt production, roadworks, and infrastructure projects.

The plant operates by crushing raw stones with crushers, followed by size classification with screening systems. Produced gravel is stored and shipped as required.

Gravel production plants are widely used in road construction, building projects, concrete factories, infrastructure works, and landscaping.