電動機 （でんどうき、 英: Electric motor）とは、電気エネルギーを 力学的エネルギー に変換する 電力機器 、 原動機 の総称。

Dec 18, 2025 · Electric motor, any of a class of devices that convert electrical energy to mechanical energy, usually by employing electromagnetic phenomena. Most electric motors …

A motor consists of four important components that contribute to the conversion of energy from electric to mechanical: rotor, stator, bearings, and control electronics. The efficiency of a motor …

Jun 24, 2025 · A beginner-friendly guide to electric motors. Discover the differences between brushed, brushless, servo, and stepper motors.

Nov 29, 2017 · Electric motors are a common application of the torque that a magnetic field exerts on a current-carrying coil. In order for motors to function the way that they do, the current …

An electric motor converts electrical energy into kinetic energy. The reverse task, that of converting kinetic energy into electrical energy, is accomplished by a generator or dynamo. In …

Jul 2, 2025 · At its core, an electric motor leverages the relationship between electricity and magnetism. Specifically, it exploits the fact that a current-carrying conductor placed within a …

Jul 17, 2025 · Electric motors are the beating heart of any electric vehicle, and thanks to a startup in Belgium, your next EV’s motor could be stronger, smaller and more efficient.

Feb 24, 2012 · What is an Electric Motor? An electric motor (or electrical motor) is an electric machine that converts electrical energy into mechanical energy. Most electric motors operate …

Dec 10, 2023 · The basic idea of an electric motor is really simple: you put electricity into it at one end and an axle (metal rod) rotates at the other end giving you the power to drive a machine of …