The large double-roller crusher is a core equipment for medium and fine crushing in fields such as mining. Building materials, and metallurgy, renowned for its high efficiency, stability, and flexibility. Its core structure consists of two sets of high-strength rollers rotating towards each other. It achieves material crushing through high-pressure extrusion and shear force. Making it suitable for brittle blocky materials with a compressive strength of ≤160MPa, such as coal, limestone, iron ore, and construction waste.
Large Double-Roller Crusher: A “Hardcore” Equipment for Efficient Medium and Fine Crushing
This equipment offers significant advantages: Firstly, it has a large crushing ratio, with a feed size of up to 120mm and an accurately controllable discharge size of less than 5mm. Its maximum hourly output can reach 400 tons, meeting the demands of large-scale production. Secondly, the roller spacing can be flexibly adjusted through hydraulic or wedge-shaped devices. Ensuring uniform discharge size and a low rate of over-crushing. Thirdly, the wear-resistant roller surfaces are made of high-strength alloy materials, providing a long service life and low maintenance costs. Additionally, it is equipped with spring or hydraulic overload protection devices that automatically retract when encountering hard objects, preventing equipment damage.
In practical applications, the large double-roller crusher can process raw materials such as raw coal and ores. And also convert construction waste into recycled aggregates, promoting resource recycling. Its low energy consumption and low dust design comply with green production requirements. Making it a key piece of equipment for enhancing efficiency and reducing costs in sand and gravel plants and mineral processing plants.