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3D Printed Rack and Pinion, 3 to 1 Stroke.

A 3D printed rack and pinion mechanism that increases stroke by 3 to 1.

greg-zumwaltGreg Zumwalt
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Designed for an upcoming automaton I'm working on, this 3D printed mechanism increases the stroke of the blue slide over the green yoke by a factor of 3 to 1. Using this mechanism, I can obtain 68mm of blue slide stroke from (68 / 3) 22.6667mm of the green yoke stroke.

Video of the model is here: https://youtu.be/eCgYkGe26MY.

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