(220V Double roller crusher–021535. During machine operation. roller gap is 4mm) 860 kg/h. Pulley size 280 60mm（11” 2.4”）. when there is oil on the belt or pulley. Roll rotation speed 450 rpm. （8）Keep the machine clean.

(220V Double roller crusher–021535. During machine operation. roller gap is 4mm) 860 kg/h. Pulley size 280 60mm（11” 2.4”）. when there is oil on the belt or pulley. Roll rotation speed 450 rpm. （8）Keep the machine clean.