Smooth X-axis for Prusa i3 with Leadscrews 3D printable model by MazaaFIN

Smooth X-axis for Prusa i3 with Leadscrews

Source: Thingiverse by MazaaFIN

The Smooth X-axis for Prusa i3 with Leadscrews is a free printable 3D model from Thingiverse by MazaaFIN. NOTE: X-MOTOR.STL and X-IDLER.STL are made for 22mm spacing UPDATE 15.5.2016 - moved X-stepper mount point 5mm to left for 21mm version (X-MOTOR_21mm_WIDER.STL) UPDATE 14.2.2016. You can download the STL file from the original listing below and print it at home.

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57 saves Source: Thingiverse Updated 2026-04-16

Tags: Smooth, X-axis, for, Prusa, i3, with, Leadscrews

About this model

NOTE: X-MOTOR.STL and X-IDLER.STL are made for 22mm spacing UPDATE 15.5.2016 - moved X-stepper mount point 5mm to left for 21mm version (X-MOTOR_21mm_WIDER.STL) UPDATE 14.2.2016 - made parts with 21mm spacing for Geeetech i3 pro c UPDATE 29.12.2015 - I had identified wrongly the idler bearings my printer came with. They're F693ZZ, not F623ZZ. With latter GT2 belt could not move freely. I have modified the clearance of the belt tensioners arm part so that both bearings should now work. - Updated belt tensioner arm part is added as own file for those that have printed the complete set before. --- X-axis with fixed X-endstop and finger adjustable belt tensioner. Nothing new compared to already published (like ffleurey's thing:169636 and jkoljo's thing:372056). It's just this smooth looking de…

Frequently asked questions

Is this 3D model free to download?
Yes. Smooth X-axis for Prusa i3 with Leadscrews 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 MazaaFIN.
Who made this model?
Designed by MazaaFIN, 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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