Brand: Marathon Item: Motor IP Rating: IP43 Series: Symax Mounting: C-face/rigid base Manufacturer Part Number: 213TPFRB10230 Requires: Drive Voltage Rating: 230/460 VAC Horsepower Rating: 7-1/2hp Shaft Type: Round with square key Enclosure Type: TEFC Voltage Type: AC Number of Phases: 3 Frame Material: Rolled steel Nameplate RPM: 1800rpm Motor Frame: NEMA 213TC Motor Type: Permanent magnet Integrated Brake: No Shaft Diameter: 1-3/8in Efficiency: 94.1 Overload Type: Maintained Efficiency Group: Super premium efficiency Motor Application: High-performance inverter duty Synchronous Speed: 1800rpm Shaft Material: 1045 hot rolled (C-204) steel Electrically Reversible: Yes Insulation Class: Class F Service Factor: 1.0 Junction Box Orientation: F1 Mounting Orientation: Horizontal Constant Torque Rating: 20:1 Variable Torque Rating: 20:1 Marathon Symax super premium efficiency AC permanent magnet motor, high-performance inverter duty, 7-1/2hp, 3-phase, 230/460 VAC, 1800rpm, TEFC, NEMA 213TC frame, rolled steel, C-face/rigid base mount. Requires drive.