Eliminate production issues and delays caused by your untimed bottom feeder with the WSI Global UniFeeder pre-feeder.  A pre-feeder is the solution to many common issues including jams, double blanks, skips, machine stoppage, and scrap caused by constantly changing feed pile heights and feed belt expansion/compression. This machine delivers separated blank cartons into your feed hopper, and as the speed changes, its drive responds to maintain a uniform carton stack height, keeping the flow of production smooth and efficient. With five different models of UniFeeder, there’s sure to be one to fit your product mix.