Compact planetary gearbox 3D printable model by Trigubovich

Compact planetary gearbox

Source: Thingiverse by Trigubovich

The Compact planetary gearbox is a free printable 3D model from Thingiverse by Trigubovich. Compact planetary gearbox for the NEMA17 stepper motor external gear teeth 27 4 internal gears 9 teeth gear ratio is 4:1 the output shaft bolt M5 M3 screws and nuts for mounting. You can download the STL file from the original listing below and print it at home.

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183 saves Source: Thingiverse Updated 2026-08-26

Tags: Compact, planetary, gearbox

About this model

Compact planetary gearbox for the NEMA17 stepper motor external gear teeth 27 4 internal gears 9 teeth gear ratio is 4:1 the output shaft bolt M5 M3 screws and nuts for mounting Boxing thickness v1 - 12mm, v2 - 15mm All parts are separated your slicer successfully divide into separate parts

Frequently asked questions

Is this 3D model free to download?
Yes. Compact planetary gearbox is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by Trigubovich.
Who made this model?
Designed by Trigubovich, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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