... -40mm Shaft Diameter(mm)---------Φ2.5,Φ3.17,Φ4.0,Φ4.6,Φ5.0,Φ5.5,Φ6.0,Φ6. ... No electromagnetic interference, Less maintenance. Application: Ovens, Microwave ovens, Air-conditioners, Refrigerators, Washing machines, Fan heaters, Ventilators, Humidifiers, Water ... -pumps, Air-fresheners. Fan motor Shaded Pole Motor YJ61-20 for oven, fan heater, air conditioner, refrigerator, water pump