Amps: 2Bearings: BallDuty Cycle: ContinuousEfficiency: 0.865Enclosure Material: IronEnclosure Type: TENV (Totally Enclosed Non Ventilated)Frame: 143THP: 1-1/2Hz: 60Insulation Class: FManufacturer Model #: 143THTN9001Maximum Ambient Temperature: 40° CMotor Shell Length: 5.25"Mounting Orientation: HorizontalMounting: BaseNumber of Speeds: 1Overall Length: 10.43"Phase: 3Product Type: Three PhaseRotation: ReversibleRPM: 3460Service Factor: 1.15Shaft Diameter: 7/8"Shaft Length: 2.56"Volts: 460