3/4 HP 3450 RPM 56Y Frame 115/208-230V Square Flange Pool Motor Century # B2661 3/4 HP 3450 RPM, 11.2/6.0-5.6 amps, 115/208-230V 60hz. Automatic Overload Protection - Service Factor 1.67 Non-Reversible - CCW Rotation facing the shaft Open Drip Proof - Ball Bearings 56Y Frame-Square Flange; 5/8" diameter threaded stainless steel shaft