1.The universal motor is commonly used in Fan-Heater,Air- Conditioner, Humidifier, ... noise ,characteristics hard ,good starting ,long life ,etc . 2.The universal motor can be designed and produced according to your request.3 ... .This round fan motor can be used in heater fan,microwave oven,blender, ... ,etc. Drawing: Packing:long axis YJ61 series round fan motor