A very small electric motor has two small permanent magnets, a commutator, two brushes, three poles, and an electromagnet made by winding wire arou...

A DC electric motor converts direct current electrical energy into mechanical energy unlike the AC version that uses alternating current.

A simple motor has six parts: an armature or rotor, a commutator, brushes, an axle, a field magnet, and a DC power supply of some kind.

Under test conditions an electric motor can last between 15 to 20 years, provided it is used under normal operating conditions.

AC motors are generally more powerful and require less maintenance, however, DC motors tend to be highly efficient. The application of the electric...