Rietz Grinder/Chopper/Dual S/S Auger Feeder, M/N M-16-K6964, S/N DI-6904444-B, with S/S Infeed Hopper with Motor (LOCATED IN CHAMPAIGN, IL) Red Bank, NJ, USA. ... Used Sprout Waldron Hammer Mill, Model 3812, Carbon Steel Construction, Approximately 38" Diameter X 12" Wide Grinding Chamber, 75 Hp, 1780 Rpm Direct Connected Motor, On …Web