Model ST series full automatic outside brushing machine is affiliated production facility for 3&5 gallon barrel packing production line. It can reduce second pollution caused by manual brushing and can reduce worker's laborstress. Main electrical appliances: Siemens, OMRON, ect.Model ST-600 Brushing heads 23 Barrel size φ 276*490 Air source pressure 0.7Mpaair consumption 1200L/M380V 50HZ Construction mechanical Shape size(mm) 1200*500*2200 Overall weight about 1T