Description Overview Schutte Buffalo hammer mill With grizzly cyclone separator Year: 2011 Model: 18-7-300 Specifications Capacity: 18" diameter x 7" wide Rpm: 3600 Equipped with: 300 degree screen Gravity discharge Load hopper (1) 1/8" diameter screen (1) 3/32" diameter screen (2) product collection barrels Duct work Motor Data Hammer: 20 hp, 230/460/3/60 Cyclone blower: 10 hp, 230/460/3/60 Condition Excellent, used by the University of Toledo in experimentation of making bio-gas from corn stalks