Shaded Pole AC Electrical Motor with Copper construction for Ceiling Fan and Exhaust fan applications. Features low noise and no electromagnetic interference. Power Supply: 100-240V 50/60Hz, Insulation Class: F/H, Bearing: Oil bearing/Rolling bearing, Operation Environment Condition: -15℃~ 120℃, Shaft Diameter: Φ3.17 Φ4.0 Φ4.5 Φ4.6 Φ5.0 Φ5.5 Φ6.0. Suitable for various product applications.