formula to calculate ball mill volume loading. an 8 m diameter SAG mill with LID = 0 5 grinding a copper ore and predicted maximum capacity and minimum kWh/ton at about 6070 ball load at 25070 is the volume fraction of solid in the slurry the calculation of the effective overall S 1 Chat Now Calculate and Select Ball Mill Ball Size for Optimum Grinding Aug 2 2013 I attach Fred Bond's first ...