Mar 10, 2011· Re: How Can I calculate new ball size and weight desing for ball mill. Hi, We have a similar mill. Pregrinding with hammer crusher and monochamber mill. Thisis what a proposed based on literture review i did and others agree its more and less correct. But remember it all depends on your mill feed size after pregrinding.
Sep 25, 2017· Tooling balls are really useful when you need to set work up on a sine plate. All of a sudden, all your references surfaces are gone, and the edges have turned into corners, which are inaccurate to pick up. If you had the foresight to install a tooling ball at a known location, you now have a point defined in all three axes to work from. Dennis