Buffalo Grinder/Extruder. Model: 66-BG. Manufactured by: John E Smith & Sons Co. Buffalo, NY. Screw dimensions: 6 in. diameter x 17 in. L. Continental Motor, 25 hp, 1750 rpm, 220/440 V, 54/24 amps. Product inlet: 7 in . L x 6 in. oval infeed. Outlet: 8 in. diameter die with 1 in. dia. perforations (change-out dies available: 1/8 in. diameter perforations and 1/4 in. diameter perforations). Overall dimensions: 65 in. H x 23 in. W x 52 in. H.