Hi people,(adsbygoogle = window.adsbygoogle || []).push({});

I am trying to find the smallest possible rotary actuators (I think the electrical ones are the smallest in the category though maybe there are also pietzoelectic rotary actuators with high torque for small angles) for the 1-10 Nm (8 - 86 inch-lbf) range. I don't need them to actually fully spin - just a total rotation at a small angle range of 20-25 degrees total is sufficient. Rotation speed is also not important at all. SIZE IS the only and most important factor. If you know product names or have links or know catalogs where you know it can be found, please post them.

Also, if you happen to know about the smallest possible linear actuators in the 50-100 N range.

Thank you

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Smallest Rotary Actuators ?

**Physics Forums | Science Articles, Homework Help, Discussion**