Stainless Steel Auger. World Power motor, 1 hp, 1730 rpm, 230/460 V, 3.4/1.7 amps, 60 cycles, 3 phase, 4 polo. SKK motor drive, 31 ratio, 56 out rpm. Screw dimensions: 12 in. diameter x 108 in. L. Housing dimensions: 55 in. L x 12-1/2 in. W x 13 in. H., Platform dimensions: 40 in. L x 24 in. W x 18 in. H. (2) Openings- #1: 11 in. x 10 in.; #2: 12 in. x 8 in. Overall dimensions: 10 ft. 6 in. L x 41 in. W x 75 in. H. (BF) E.