Emco Unimat 3 low and high speed pulley set 3D printable model by 1944GPW
Emco Unimat 3 low and high speed pulley set photo 1 Emco Unimat 3 low and high speed pulley set photo 2 Emco Unimat 3 low and high speed pulley set photo 3 Emco Unimat 3 low and high speed pulley set photo 4 Emco Unimat 3 low and high speed pulley set photo 5 Emco Unimat 3 low and high speed pulley set photo 6

Emco Unimat 3 low and high speed pulley set

Source: Thingiverse by 1944GPW

The Emco Unimat 3 low and high speed pulley set is a free printable 3D model from Thingiverse by 1944GPW. The wonderful EMCO Unimat 3 lathe, for all its extensive set of attachments never had anything resembling a back gear nor did it have the analog of the slow speed pulley bracket. You can download the STL file from the original listing below and print it at home.

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47 saves Source: Thingiverse Updated 2026-09-23 License: CC-BY · commercial OK Category: Tools & Workshop

Tags: EMCO, grinding, lathe, metric, metric thread, milling, mini lathe, openscad, pulley, torque, unimat

About this model

The wonderful EMCO Unimat 3 lathe, for all its extensive set of attachments never had anything resembling a back gear nor did it have the analog of the slow speed pulley bracket available for the earlier Unimat SL. This pulley set is an easy print and gives you larger headstock pulleys than the original for lower speed and higher torque, whilst the smaller-than-original-sized pulleys give higher speeds at the expense of torque. They came about when I was contemplating making a printed replacement for one of my U3's that arrived off eBay with a chipped pulley. The pulley set covers both the M14-threaded headstock spindle and the M12-threaded milling column and are quickly installed by simply unscrewing the original black pulley and screwing on the required size. Shown in the photos is the M…

Frequently asked questions

Is this 3D model free to download?
Yes. Emco Unimat 3 low and high speed pulley set 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 1944GPW.
Who made this model?
Designed by 1944GPW, 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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