NEMA17 & Bowden geared extruder for the SmartrapCore, V 0.99 3D printable model by BrunoBellamy

NEMA17 & Bowden geared extruder for the SmartrapCore, V 0.99

Source: Thingiverse by BrunoBellamy

The NEMA17 & Bowden geared extruder for the SmartrapCore, V 0.99 is a free printable 3D model from Thingiverse by BrunoBellamy. Yet another geared extruder… ;) This is actually the new version I made of my previous extruder ( after many little changes and improvements. You can download the STL file from the original listing below and print it at home.

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66 saves Source: Thingiverse Updated 2026-04-18

Tags: NEMA17, &, Bowden, geared, extruder, for, the, SmartrapCore, V, 0.99

About this model

Yet another geared extruder… ;) This is actually the new version I made of my previous extruder ( after many little changes and improvements. It's specially designed for my SmartrapCore printer, but it can certainly be adapted for other machines, and although I still use a wooden box SmartrapCore, it's intended to be fully compatible with the aluminium profiles model. I made its body in 3 parts that you have to stack together, so it can be printed without using material support. It's really easy to assemble, though, and it allows for a convenient way to attach it to the printer's wall (or aluminium profiles). Improvements since old version : - gears improved (global shape, teeth shape too) ; - everything is more thightly aligned and put together, to improve precision and efficiency (and le…

Frequently asked questions

Is this 3D model free to download?
Yes. NEMA17 & Bowden geared extruder for the SmartrapCore, V 0.99 is free to download from Thingiverse. Click the "Download free STL" button 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 BrunoBellamy.
Who made this model?
Designed by BrunoBellamy, 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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