the motor will have a thermal circuit breaker

electric stand fans shaft part is to make sure there is oil, otherwise the blades will not drag on top of motive. If you are yourself at home, you can choose to turn off the power, then struck fan, if the rotational stiffness, basically that there is no lubricating oil of. With a long time due to wear and tear. If a fan with a long time, the motor will loss, after the motor shaft sleeve wear will be very easy to burn. Overheating of the standing fans does not turn. In a device where there is a fan motor, the motor will have a thermal circuit breaker