Cycloidal Drive - 3D Printed Gearbox 40:1 - Upgrade

To have more freedom in rotation, the encoder is being relocated to the back of the gearbox.
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updated March 13, 2025

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Cyclodial Gearbox 40:1 with Tarot 4108 BLDC and CUI AMT102 capacitive encoder. Video assembly instruction available!

This is an upgrade to my existing gearbox design…https://www.prusaprinters.org/prints/53681-cycloidal-drive-3d-printed-gearbox-401

Also check my Instagram for more…

https://www.instagram.com/open.the.pod.bay.doors/

 

To have more freedom in rotation, the encoder is being relocated to the back of the gearbox... Also the motor shaft is being moved and a bearing is added for axis stability.

There are also instructions on how to change the gearbox ratio...
https://github.com/SwannSchilling/Cycloidal-Drive/tree/main

 

These are the parts needed to assemble the upgrade…

1 x Bearing 60x78x10 mm

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