##### Ball charges calculators

Know More- Ball charges: This calculator gives the surface and the average weight of the ball charg It gives also a rough interpretation of the ball charge efficiency: - Ball top size (bond formula): calculation of the top size grinding media (balls or cylpebs):...

## The working principle of ball mill

Know MoreMay 22, 2019· The ball mill consists of a metal cylinder and a ball The working principle is that when the cylinder is rotated, the grinding body (ball) and the object to be polished (material) installed in the cylinder are rotated by the cylinder under the action of friction and centrifugal force...