... 25mm,synthetical moisture:≤0.5%, Feeding temperature: ≤50 , )Wind speed in the mill: ≥0.5 m/s,Fineness of finished ... products: 300-350 m2/kg.)4. rotary speed of mill: 16.3r/min5. Effective volume of ... for main bearing: 2×2 t/h8. Thin oil station ( Equipping main bearing )Model: XGD-A2.5/140Cooling ... meal mill,raw mill,air-swept coal mill,wind swept coal mill,mill technology,vertical coal mill ...