The fields with the red border are required.
    www.thecementgrindingoffice.com
    All rights reserved © 2012-2017 The Cement Grinding Office
      Ball mill power calculation (for 2 chambers)
      Calculator valid for cement, raw meal or other materials
               
      Date      
      Cement plant
      Mill number    
      Diameter m    
      Speed of rotation rpm     -----> % of critical speed
               
      Chamber 1        
      Usefull length m    
      Filling degree %    or tons of balls
      Biggest ball diameter mm    
      Power of chamber 1 kW    
    www.thecementgrindingoffice.com
      Chamber 2        
      Usefull length m    
      Filling degree %    or tons of balls
      Biggest ball diameter mm    
      Power of chamber 2 kW    
               
      Power coefficients        
      Annular (Ring) motor
          
      Slag in the fresh feed 
        No
      Fresh feed is iron ore
        Less than 50%
      Fresh feed is alumina clinker
    (ciment fondu) More than 50%
      Danula rings in chamber 2
         
      Thin lining in chamber 2
    (< 60 mm)    
      Cylpebs in chamber 2
         
               
      Absorbed power of the mill kW    
               
    www.thecementgrindingoffice.com
    All rights reserved © 2012-2017 The Cement Grinding Office