3/4 hp 1725 RPM 56C Frame (Farm Duty) 115/230 Volts Leeson Electric Motor # 110493 3/4 hp 1725 RPM, 10.8/5.4 amps, 115/230 Volts 60hz. NEMA 56C Frame Keyed Shaft 5/8" Diameter x 1 7/8" TEFC Totally Enclosed Fan cooled - Service Factor = 1.15; Reversible Manual Overload Protection Round Body Motor - No Base