Product Type: Three PhaseHP: 2-1/2, 10RPM: 875/1760Volts: 460Amps: 12.8Hz: 60Phase: 3Frame: 213TEnclosure Type: TEFC (Totally Enclosed Fan Cooled)Enclosure Material: IronMounting: RigidShaft Diameter: 1.375"Overall Length: 19.32"Rotation: ReversibleNumber of Speeds: 2Service Factor: 1.15Bearings: BallEfficiency: 82.5%Maximum Ambient Temperature: 40° CInsulation Class: FDuty Cycle: ContinuousManufacturer Model #: 07N044Z112G1