For crushing 3cm particles to 1cm and achieving a 3-ton-per-hour output, the double-toothed roller crusher, with its precise particle size control and high production capacity, is an ideal choice. This equipment crushes materials through shearing and extrusion, making it particularly suitable for medium and fine crushing of brittle materials such as coal and limestone. Key parameters to consider when selecting a roller crusher:

Key Selection Factors

Model Compatibility: The 2PG0425 model (roller diameter 400mm x roll width 250mm) is recommended. Its feed size is ≤25mm, its discharge size is adjustable from 1-5mm, and its processing capacity is 1-10 tons/hour, fully meeting the 3-ton-per-hour requirement.

Tooth Design: Wolf-tooth or wavy tooth plates are used to enhance grip for 3cm materials, prevent slippage, and ensure uniform discharge.

Powertrain: Motor power is approximately 15kW (dual motor drive), ensuring stable operation while reducing energy consumption. Advantages and Compatibility

Particle Size Control: A hydraulic system allows for stepless adjustment of the tooth-roller gap, achieving precise 1mm discharging and minimizing over-crushing.

Easy Maintenance: The simple structure and wear-resistant tooth plates offer a long lifespan, making it suitable for small- to medium-scale continuous production.

Economical: Compared to traditional equipment, unit energy consumption is reduced by 20%-30%, significantly improving overall operating costs.

Application Recommendations

For materials with high moisture content (such as clay), a tooth design with a self-cleaning function is preferred to prevent clogging. Regular inspection of tooth plate wear can further extend equipment life and maintain stable production capacity.