"This Leeson reversible electric motor produces 2 HP and 3450 RPM. For use where water and dust exposure is minimal. Ideally suited for use on pumps, compressors, blowers, fans and other standard industrial applications. U.S.A. Reversible Yes, Shank Length in. 1 7/8, Amps 12 @ 230V, Rigid Base Yes, Rated RPM 3,450, Frame Type NEMA 56, HP 2, Motor Phases Single, Shank Diameter in. 5/8, Capacitor Start Yes. Durable rolled steel construction Meets or exceeds NEMA service factors Double shielded ball bearings Continuous duty Thermally protected ratings UL recognized component listings and CSA certified Service Factor 1.15 5/8in shaft"