Model Capacity Feed Size Milling Fineness Rotor Speed Motor Power Overall Dimension Weight 15B IV, V, VI 10-50 kg/h 6 mm 20-120 mesh 6000 r/min 2.2 kW 550 x 400 x 850 100 kg 20B IV, V, VI 60-150 kg/h 4500 r/min 4 kW 550 x 600 x 1250 280 kg 30B IV, V, VI 100-400 kg/h 3800 r/min 5.5 kW 600 x 700 x 1450 350 kg