The A-B-C Model 330T case erector/bottom sealer features a channel steel box frame construction, mechanical main drive and solid walking beam case transfer. A low-level case magazine automatically indexes case stacks into position; an extended magazine is available. The case infeed can run warped and band-marked cases, as well as cases with poor manufacturer’s joints. Cases are squared during transfer by a walking beam transport system. A dual-belt conveyor maintains the square through tape sealing.