Shaded Pole Fan Motor – For Bathroom Heater, Exhaust & Ventilation Fan Package Dimensions: Length 7.2 cm, Width 6.1 cm Shaft Length: 4.3 cm Shaft Diameter: 0.5 cm Weight: 0.42 kg Iron core dimensions: Length 60 mm × Width 60 mm × Thickness 17 mm Motor type: Brushless (capable of continuous operation) Mounting dimensions: Distance from motor shaft to adjacent screw hole is 19 mm Power specifications: 220 V RPM: Approximately 1,000+ revolutions per minute