Is this 3D model free to download?

Yes, GA12 - N20 Geared Motor is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by CadDesignHelper, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

GA12 - N20 Geared Motor 3D printable model by CadDesignHelper

GA12 - N20 Geared Motor

Source: Thingiverse by CadDesignHelper

The GA12 - N20 Geared Motor is a free printable 3D model from Thingiverse by CadDesignHelper. N20 Gear Motor: CAD Model (STEP) A detailed 3D model of an N20 micro gear motor, made for dropping into your own designs. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-28 License: CC-BY-NC-SA · non-commercial Category: Vehicles & RC

Tags: CAD, CAD design, electronics, freecad, gear motor, gearbox, micro motor, motor, motor n20, N20 Motor, STEP

About this model

N20 Gear Motor: CAD Model (STEP) A detailed 3D model of an N20 micro gear motor, made for dropping into your own designs. This is a CAD model, not a print file. What’s included Motor body, gearbox housing, all gears, output shaft, and mounting screws, each as a separate body in its correct position Units: millimeters, STEP AP214 Details 3 mm output shaft with D-flat Gears modeled at module 0.16, 20° pressure angle Screws are modeled without threads to keep the file light Good to know The model was built from reference dimensions and not scanned from a specific motor. Please verify critical dimensions (shaft, screw holes, mounting) against your own motor before building around it. STEP stores geometry only, so there are no joints or motion in this file. License: CC BY-NC 4.0. Credit require…

Frequently asked questions

Is this 3D model free to download?: Yes. GA12 - N20 Geared Motor 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 CadDesignHelper.
Who made this model?: Designed by CadDesignHelper, 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.