Product
Roollstar® High Pressure Grinding Rolls
THE NEW ROLLER PRESS Design allows a fast and uncomplicated exchange of the rollers and easy access to all important mechanical parts. Changing the rolls as well as wear parts can be undertaken without dismantling parts of the frame.
Due to the new design of the roller side collar the edge effect is minimized. New solutions in the construction allow for flexible operation with or without side collar, an exchange of the roller side wall plates (cheek plates) within minutes as well minimization of the bypass effect of the feed material.
KEY FACTS
ADVANTAGES
- Feed Size 0–50 mm
- Feed Moisture max 10 %
- Low Energy Input 1.0–2.5 kWh/t
- High Throughput 50–3.000 t/h (planned)
- High Fines Generation e.g. < 45 μm
- Micro-Crack Generation
- Treatment of Moist Ores 2–10 %
- High Availability up to 97 %
- Downstream Benefits in BWI, Liberation or Leaching
- Wear part lifetime 6.000 to 32.000 h depending feed material.
- Smooth operation due to lever principle
- Lower operating cost
- Less personnel for maintenance and roller exchange
- High flexibility
- High level of automation for roll exchange