Electrical Type: PSC HP: 1/2 KW: 0.37 RPM: 1725 Frame: 48Y Diameter: 5.6" Enclosure: TEAO Phase: Single Voltage: 208-230 Rotation: REV Overload: Auto Material: Rolled Steel Bearings Type: Ball / Ball Bearings SE Type: Ball Bearings OSE Type: Ball Mounting: Rigid Base Amperage: 2.5/3.3 Shaft Type: Keyed Shaft Extension: 3.000" Assembly: Any Shaft Diameter: 0.625"