### doc Ball Mill Standard Operating Procedure

4. out put product size : up to 200 mesh 5. material of construction : mild steel 6. material of grinding ball : hardened steel 7. diameter of grinding balls : grindin g media size 2kg ball mill 5kg ball mill 10kg ball mill dia : 1.5 4 kg 10 kg 18 kg dia : 1.0 6 kg 15kg 25 kg dia : 0.75 6 kg 15kg 35 kg 8. mill speed : 30 r.p.m 9. motor : 3 h.