3M-Matic 12AF Adjustable Case Sealer System. Model: 12AF. Type: 48800. S/N: 005996. Top/Bottom 2 inch taper heads. Maximum box dimensions: 2 ft. L x 1 ft. 8 in. W x 1 ft. 7 in. H. Minimum box dimensions: 6 in. L x 4 in. W x 6 in. H. Power supply: 115 V, 3.1 amps, 60 Hz. (2) Bodine electric drives, 1/9 hp, 1700 rpm, 60 Hz, 1.4 amps, single phase. Conveyor dimensions: 5 ft. L x 7 in. W. Conveyor infeed/exit height: 2 ft.1 in. Overall Dimensions: 5 ft. L x 2 ft. 11 in. W x 5 ft. 3 in. H. (ACN123a)