Electrical Type: Polyphase, Induction Type, Single Or Dual Voltage HP: 1.0 KW: 0.75 Frame: J56 Diameter: 6.5" Enclosure: Totally Enclosed Air Over Phase: Three Voltage: 208-230/460 Rotation: Reversible Counterclockwise Overload: None Material: Rolled Steel Bearings Type: Ball / Ball Bearings SE Type: Ball Bearings OSE Type: Ball Mounting: Rigid Base Amperage: 2.8-2.7/1.35 Shaft Type: Keyed Shaft Extension: 1.940" Shaft Diameter: 0.625 RPM: 3450 Bearings DE Type: Ball Bearings ODE Type: Ball UL recognized component listing and CSA certification ensures the product is safe for use.|Double-shielded bearings extend the service life of the motor.|Automatic reset thermal protector (as noted) protects against overload.|Designed for belt driven fan or fan on shaft applications.