MP290Medium-speed coal mill
Pitch Diameter of Grinding Wheel:2900mm | Output:109.4t/h
Product Features
- • Low-speed, large-roll diameter, and high-loading-force design for optimal grinding mechanics and the widest range of applicable coal types
- • Even grinding force transmission; rollers swing within 12-15° to adapt to varying material layer thickness
- • Vertical loading design: Load is transmitted directly to the foundation, enabling high load capacity without vibration.
- • Strong grinding capability, high primary air velocity (70-90 m/s), and low reject coal content (≤0.05%)
- • Lift roller enables easy operation with no-load start/stop
Key Technical Specifications
| Specifications | MP290 |
| Basic Output (t/h) | 109.4 |
| Pitch circle diameter of grinding wheel (mm) | 2900 |
| Grinding Wheel Speed (r/min) | 21.6 |
| Roll Diameter (mm) | 2260 |
| Primary Air Flow (Kg/s) | 47.37 |
| Ventilation Resistance (kPa) | 7.60 |
| Mill shaft power (kW) | 896 |
| Main Motor Power (kW) | 1120 |
Product Description
The MP290 medium-speed coal mill is the largest model, with a basic output of 109.4t/h and a main motor power of 1120kW, designed for world-class large-scale power plant projects.
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