Electrical Type: Three Phase HP: 1 KW: 0.8 Stack: 3.25" RPM: 1725 Frame: 56HZ Diameter: 6.5" Enclosure: ODP Phase: Three Phase Voltage: 208-230/460 Rotation: REV Overload: None Material: Rolled Steel Bearings Type: Ball / Ball Bearings SE Type: Ball Bearings OSE Type: Ball Mounting: Rigid Base Amperage: 3 .3-3 .3/1 .6 Shaft Type: Single Three Phase|General Purpose|Open Dripproof (ODP)|NEMA Premium Efficient|Rigid Base