Screw Auger Conveyor. Mild steel construction. Screw auger dimensions: 6 in. dia. x 21 ft. 8 in. L. Screw pitch: 3-1/2 in. Housing diameter: 7 in. Baldor Industrial Motor, 1 hp, 1725 rpm, 208-230/460 V, 3.6-3.4/1.7 amps, 60 Hz, 3 phase. Dodge Screw Conveyor Drive, 25.64 ratio, 67.27 rpm (final). Inlets: (1) 7 in. L x 7 in. W flanged square infeed. Outlets: (1) 5 in. dia. discharge. Overall dimensions: 23 ft. 2 in. L x 1 ft. 3 in. W x 2 ft. 6-1/2 in. H.