**bond ball mill calculations spreadsheet**

How to Size a **Ball Mill** Design Calculator Formula The most used equation, for this purpose, is the empirical **Bond** equation (**Bond**, 1960, 1961; Rowland and Kjos, 1978) **Ball** milling – a **ball mill** with a diameter of In Grinding, selecting (calculate) the correct or optimum **ball** size that allows for the best and optimum/ideal or target grind size ...