Linear motors are electrical devices that produce linear motion instead of rotational motion. They work by using electromagnetic forces to create a direct push or pull along a straight path. This technology is commonly used in applications like maglev trains and industrial automation, where precise and rapid movement is essential. Unlike traditional motors that require gears or belts to convert rotational motion into linear motion, linear motors provide a more efficient and direct method of movement. They can be found in various devices, including conveyor systems and robotic arms, enhancing performance and reducing mechanical wear.