DC (Direct Current) Motors are two wire (power & ground), continuous rotation motors. Apart from the low power applications, DC motors are used whenever a high starting torque is required. So for electric trai...
Here you can learn more about how to check the outside of the electric motor. If the motor has any of the following issues on the outside, they may be problems that can shorten the life of the motor because of previous o...
In the past, we have talking about check conventional parts of a electrc motor. Here we'll give you some suggestions of other potential problems in checking the motor. Check the start or run capacitor used for sta...
Check the windings for short circuiting to the frame. Most household appliance motors with a shorted winding will not run and will probably open the fuse or trip the circuit breaker instantly (600 volt systems are "ungro...
Begin to check the bearings of the motor. Many electric motor failures are caused by bearing failures. The bearings allow the shaft or rotor assembly to turn freely and smoothly in the frame. Bearings are located at both...
Permanent Magnet motors are used in a broad power range from mWs to hundreds kWs. There are also attempts to apply PMs to large motors rated at minimum 1 MW. Thus, PM motors cover a wide variety of application fields, fr...
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