Coupler for dc motor / shaft - attachment 3D printable model by Nico

Coupler for dc motor / shaft - attachment

Source: MakerWorld by Nico

The Coupler for dc motor / shaft - attachment is a free printable 3D model from MakerWorld by Nico. This coupler is 20mm in diameter on the flat surface that screws into the object being acted on and 5.8mm diameter for the shaft insert hole. Meaning your shaft should be less. You can download the STL file from the original listing below and print it at home.

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130 saves Source: MakerWorld Updated 2026-09-27 License: CC-BY-NC · non-commercial 59 makes

Tags: coupler, dcmotor, shaft

About this model

This coupler is 20mm in diameter on the flat surface that screws into the object being acted on and 5.8mm diameter for the shaft insert hole. Meaning your shaft should be less than 5.8mm in diameter.

Frequently asked questions

Is this 3D model free to download?
Yes. Coupler for dc motor / shaft - attachment is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
Where is the STL hosted?
The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by Nico.
Who made this model?
Designed by Nico, published on MakerWorld. 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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