Is this 3D model free to download?

Yes, Elliptical Gears, Motorized is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" 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 gzumwalt, published on MyMiniFactory. 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.

Elliptical Gears, Motorized 3D printable model by gzumwalt

Elliptical Gears, Motorized

Source: MyMiniFactory by gzumwalt

The Elliptical Gears, Motorized is a free printable 3D model from MyMiniFactory by gzumwalt. I really like cohlwiler's "Ellipse gear with no center pin", so I motorized it! The parts here are used in conjunction with cohlwiler's gears and one arm. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

31 saves Source: MyMiniFactory Updated 2026-10-31 License: DOWNLOAD-SHARE-MAINTAIN-LICENSE-CREDIT-REMIX-NONCOMMERCIAL · non-commercial

Tags: gears, Elliptical

About this model

I really like cohlwiler's "Ellipse gear with no center pin", so I motorized it! The parts here are used in conjunction with cohlwiler's gears and one arm. The remaining arm is either "Arm Hole Center.stl" or "Arm Hole End.stl", depending on which you desire. Video here: Designed Sketchup Make 2015. Printed in PLA on an Ultimaker 2 Extended using Cura default settings. Thanks cohlwiler, excellent design!

Frequently asked questions

Is this 3D model free to download?: Yes. Elliptical Gears, Motorized is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by gzumwalt.
Who made this model?: Designed by gzumwalt, published on MyMiniFactory. 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.