Model Speed of bucket (r/min) Weight of ball (t) Size of feed opening (mm) size of outputting feed (mm) Production (t/h) Power (Kw) Weight (t) 900 1800 38 1.5 20 0.075-0.89 0.65-2 18.5 3.6 900 3000 38 2.7 20 0.075-0.89 1.1-3.5 22 4.6 1200 2400 32 3.8 25 0.075-0.6 1.5-4.8 45 12.5 In bulk