### Critical Rotational Speed Ball Mill - bas4.nl

Critical Rotational Speed Ball Mill Calculation Pdf Benin. Critical rotational speed ball mill calculation pdf benin what it is the optimun speed for a ball mill oct 19 calculation of optimum speed depends on knowing the media diameter and jar id also for instance if your jar had in inside diameter of 90 mm and your milling media was 127 mm diameter lead balls the optimum …