The Roll Crusher combines screening and crushing into a single, integrated system, allowing both functions to be completed independently within one machine. This approach simplifies plant layouts and reduces the need for additional civil works and auxiliary equipment, making it a practical option for high-capacity material processing.
Material is drawn into the crushing chamber between rotating rolls equipped with engineered tooth profiles. As the rolls rotate, material is compressed and sheared to the required size, while the integral box-type crushing cavity maintains a sealed working environment and supports clean, controlled operation.
This configuration improves crushing efficiency while maintaining consistent output and long service life. Adjustable roll spacing allows operators to control product size precisely, and multiple adjustment methods provide reliable positioning with minimal downtime. The robust tooth arrangement supports high block rates and efficient handling of large feed sizes.
The Roll Crusher is well suited for operations processing granite, basalt, marble, iron ore, copper ore, and other hard or abrasive materials. It is commonly used in aggregate production, mining, highway and railway construction, airport infrastructure, and other large-scale material handling applications.
Depending on configuration, the crusher supports capacities from 50–5,000 tons per hour (TPH), with maximum feed sizes up to 1,500 mm and minimum discharge sizes around 30 mm. Multiple tooth structures and walking configurations, including fixed, screw, hydraulic, and electric types, allow the machine to be tailored to specific site and maintenance requirements.
If you are evaluating a high-capacity crushing solution that balances efficiency, durability, and operational simplicity, the Bros Dirt Diggers team can help you determine whether a roll crusher configuration is the right fit for your material and production goals.
This crusher supports large feed sizes and high throughput, with capacity ranges from 50–5,000 TPH, maximum input sizes up to 1,500 mm, minimum output sizes around 30 mm, and power requirements starting at approximately 30 kW depending on configuration.




