The Effect of Ball Size Diameter on Milling Performance | Open .A laboratory size ball mill was used with ball media of sizes 10 m.. . about 20% of the energy generated by the mill is utilized for actual grinding of the ore .ball size for milling ore,Calculate and Select Ball Mill Ball Size for Optimum Grinding .Aug 2, 2013 . In Grinding, selecting (calculate) the correct or optimum ball size that . balls in mm.d = the diameter of the largest chunks of ore in the mill feed.
ball size for milling ore