Even if you aren't an engineer, there's a good chance you've used an electric motor to power your appliances. The simple, clean motors that harness magnetism power to drive razors, fans, and toothbrushes can all be driven by electric motors.

What then is an electrical motor? An electric motor generates power by the interaction between motor windings and magnetic fields. This electrical energy is then converted into motion or mechanical energy.

Then why do electric motors exist? No matter if you choose an AC or DC motor, there are five important reasons that engineers prefer an electric motor.

Low Cost

One of the key benefits of an electric engine's simple design is its low cost. This applies especially to fixed-speed commercial applications as well domestic and commercial applications where an AC line can be attached.

Reliability

Due to their simple design, electric motors have a long operational life span and minimal maintenance requirements. Some electric motors even have the ability to self-start, which allows for greater ease of usage.

Efficiency

Electric motors can be as efficient as 50% up to 95%. This makes it more efficient than a gasoline engine, but also three times more efficient than a diesel one.

Like engines that use fossil fuels, electric engines don't need any servicing. They can operate in freezing temperatures and still produce power.

Excellent Speed Control

An electric motor has many advantages. One is its simplicity and efficiency. This motor's ability to control speed precisely makes it ideal in applications that require fine speed precision.

Variable Torque

Some DC motors can be with a starting torque of 500%. This makes them perfect for applications like electric cranes and trains.

Three-phase AC motors with induction motors are self-starting and have torque. However, single-phase motors need auxiliary starting power. Electric cars are able to outperform petrol engines by producing instant torque.