MP255
MP Medium-Speed Coal Mill Series
Device Parameter Table
MP Medium-Speed Coal Mill SeriesProduct appearance reference diagram; refer to the specifications above for selection.
MP255Technical Specifications
Base Yield79.3t/h
Pitch circle diameter of the grinding wheel2550mm
Mill Speed22.7r/min
Roll Diameter1980mm
Primary Air Volume34.3Kg/s
Ventilation Resistance7.08kPa
Mill shaft power640 kW
Main motor power800 kW
| Base Yield | 79.3t/h |
| Pitch circle diameter of the grinding wheel | 2550mm |
| Mill Speed | 22.7r/min |
| Roll Diameter | 1980mm |
| Primary Air Volume | 34.3Kg/s |
| Ventilation Resistance | 7.08kPa |
| Mill shaft power | 640 kW |
| Main motor power | 800 kW |
Series Features
- Low-speed, large-diameter rollers with high loading force; suitable for the widest range of coal types.
- Three rollers arranged at 120° intervals ensure uniform grinding force transmission and minimal vibration.
- The grinding roller can swing within a 12-15° range to adapt to changes in material layer thickness.
- Vertical load design: loads are transferred directly to the foundation.
- High grinding efficiency and high wind ring velocity
- Low coal slag discharge volume and minimal maintenance requirements.
Suitable Materials
Coal pulverization for power plantsCement Plant Coal Powder PreparationCoal injection in steel mills
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