If you have the need for big volume processing, here's the mill for you. Automatic big capacity electric mills maintain uniform particle size - every time. They're efficiently designed and ruggedly built to deliver. Big Capacity mills come equipped with big 9 or 12 inch diameter rolls, up to 48 inches in length. Corrugations are available for the right particle size from coarse to fine. Automatic's one-fast-roll principle gives you more capacity with less horsepower, while providing a self-cleaning action. Complete unit includes basic mill with fast roll, multiple belt drive, motor mount, magnet grates, belts, mill and motor pulleys. The Model 900 features a roll size of 9" x 18". 

http://www.automaticag.com/electric-mills