We build ultra compact motors

Servo Motors

HDD’s Servo Motors are the most compact on the market. The patented Stritorque® technology results in motors with less than half the size of motors with equivalent performance.

Read more about our different models and their performance here.

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Custom Motors

Based on our patented Stritorque® technology we develop Custom Motors for the most demanding applications.

Our motors can be found in Airplanes, Robots, Professional Power Tools and much more.

Some Of Our Customers

Latest News

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Our New Website

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Here at HDD Servo Motors we’re very excited to announce the launch of our newly designed website which goes lives today! The site’s homepage features bright colors and an uncluttered design as well as including more information about our Research and Development. A few of our goals with the new website were to make it easier to navigate and more user friendly.