Chemineer Agitator Drive. Model 2HSA-15. Drive element has: right-angle design, spiral bevel gearing, high-capacity tapered roller bearings, positive lubrication, extra capacity reducer shaft, and a rugged steel construction. Reliance Electric Motor, 15 hp, 1760 rpm, 370 rpm (final), 230/460 V, 40/20 amps, 60 Hz, 3 phase. Shaft dimensions: 1-1/2 in. dia. x 24-1/2 in L. Mounting base has a 13 in. dia. flange with (8) 7/8 in. dia. attachment holes at a center-to-center distance of 4-1/2 in. Overall dimensions: 39 in. L x 19-1/2 in. W x 51 in. H.