Motor Type: Shaded Pole RPM: 1500 HP: 1/8 - 1/20 Volts: 115 Amps: 4-2.5 Hz: 60 Phase: Single Phase Thermal Protection: Automatic Speeds: 2 Rotation: CW Shaft End Bearings: Sleeve Enclosure Type: Open Air Over (OAO) Frame Size: 4.4" Frame Motor Diameter (In.): 4.4 Motor Length (In.): 3 5/8 Shaft (In.): 3/8 X 2 1/2 Bolt Circle (In.): 3-29/32 (3.89)