Amps: 385Bearings: BallDuty Cycle: ContinuousEfficiency: 0.954Enclosure Material: IronEnclosure Type: ODP (Open Dripproof)Frame: 447TSHP: 350Hz: 60Insulation Class: FManufacturer Model #: 447TSTDN16008Maximum Ambient Temperature: 40° CMotor Shell Length: 24.38"Mounting Orientation: HorizontalMounting: BaseNumber of Speeds: 1Overall Length: 39.5"Phase: 3Product Type: Three PhaseRotation: ReversibleRPM: 3570Service Factor: 1.15Shaft Diameter: 2-3/8"Shaft Length: 5.01"Volts: 460