Brand: Marathon Item: Motor IP Rating: IP43 Series: XRI Mounting: C-face/removable rigid base Manufacturer Part Number: 056T17F5322 Voltage Rating: 208-230/460 VAC Horsepower Rating: 3/4hp Shaft Type: Round with square key Enclosure Type: TEFC Voltage Type: AC Number of Phases: 3 Frame Material: Rolled steel Nameplate RPM: 1725/1425rpm Motor Frame: NEMA 56C Motor Type: Induction Integrated Brake: No Shaft Diameter: 5/8in Efficiency: 75.5 Overload Type: None Efficiency Group: Standard efficiency Motor Application: General purpose, inverter rated and 4-in-1 Synchronous Speed: 1800rpm Shaft Material: 1144 Stressproof (C-223) steel Electrically Reversible: Yes Insulation Class: Class F Service Factor: 1.15 NEMA Design: Design B Junction Box Orientation: F1 Mounting Orientation: Horizontal or vertical Constant Torque Rating: 10:1 Variable Torque Rating: 10:1 Marathon XRI standard efficiency AC induction motor, general purpose, inverter rated and 4-in-1, 3/4hp, 3-phase, 208-230/460 VAC, 1800rpm, TEFC, NEMA 56C frame, rolled steel, C-face/removable rigid base mount.