Starkey Machinery Pugmill/Extruder and Automatic Wire Cutter, Model 851. Includes 10 1/8" x 9 1/2" hopper which self feeds 1 cubic foot batches using twin hopper shafts. Features 4" (100mm) pugmill auger which tapers to 3" (75mm), powered by 1.5 HP pugmill motor. Material is extruded by 2 HP extruder motor. Vacuum chamber measures 4" (100mm) diameter and includes slotted plate and series of shredders. Extrusion auger measures 3" (75mm) diameter All stainless steel shafts, augers, paddles, shredders, barrels, and vacuum chamber. Unit also features de-airing chamber, data acquisition package with color touchscreen display, and pneumatic wire cutter. 240 V, 60Hz, 3 Phase