Amps: 31/11Bearings: BallDuty Cycle: ContinuousEfficiency: 0.917Enclosure Material: IronEnclosure Type: TEFC (Totally Enclosed Fan Cooled)Frame: 286THP: 25HP: 6-1/4Hz: 60Insulation Class: FManufacturer Model #: 286TTFNA7260Maximum Ambient Temperature: 40° CMotor Shell Length: 14.25"Mounting Orientation: HorizontalMounting: BaseNumber of Speeds: 2Overall Length: 27.71"Phase: 3Product Type: Three PhaseRotation: ReversibleRPM: 900/1800Service Factor: 1.15Shaft Diameter: 1-7/8"Shaft Length: 4.82"Volts: 460