Electrical Type: Three Phase HP: 1 1/2 KW: 1.1 RPM: 1725 Frame: 145JP Enclosure: ODP Phase: Three Voltage: 230/460 Rotation: REV Overload: None Material: Rolled Steel Bearings Type: Ball / Ball Bearings SE Type: Ball Bearings OSE Type: Ball Mounting: Rigid Base Amperage: 4.0/2.0 Shaft Type: JP Shaft Extension: 7.344" Shaft Diameter: 1.000"