Hobby Motor 3v
grabcad
This is a model of those common 3v hobby motors used for many cheap robotics platforms and electronic sets. I made this as part of an attempt to design a 3d-printable gearbox for such motors (of which I have quite a few, and would love to use them for something). I've added a screenshot of the technical drawing I worked with (https://www.connectronics.com.my/products/3v-mini-dc-motors-ss-f130), which is partial and may not represent all variants of those motor that are out there. Hopefully I will get to parametrizing the model so that it can suite as many of them as possible.
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