... according to detailed requirements 2.Good quality and high performance Energy-saving ball mill/high quality ball mill features: This machine changes the ... : 900×1800Speed of bucket (r/min): 38Weight of ball : 1.5Size of feeding opening (mm): ≤20Size ... - 2Power (Kw): 18.5Weight (t): 3.6 Other models of high quality ball mill:Φ900x1800,Φ900x3000, Φ1200x2400, Φ1200x3000, Φ1200x4500, Φ1500x3000, Φ1500x4500 ...