STEP files to "Fine tune your MK3"  

Re: STEP files to "Fine tune your MK3"

To you who asked for STEP files for "Fine tune your MK3". Here they are.

https://shop.prusa3d.com/forum/original-prusa-i3-mk3-f30/fine-tune-your-mk3-x-axis-t13853.html
https://shop.prusa3d.com/forum/original-prusa-i3-mk3-f30/fine-tune-your-mk3-y-axis-t13851.html
https://shop.prusa3d.com/forum/original-prusa-i3-mk3-f30/fine-tune-your-mk3-z-axis-t13806.html

Have you contacted someone from the Prusa Team that they should review these fixes to make them upstream if they are better than the original?

I know i have two ripped belts from the x motors on the MK2 because the Belts keep rubbing themselves to death everywhere.
I had to take a file to the X axis printed parts to lessen the rubbing of the belts on them and the gears/idlers.

This Printer is not thought out very well, everything keeps rubbing and resonating everywhere, on the pre-built printers and on the Kit parts.
I had to go to thingiverse to get better designed replacements for just about half of the printed parts on the MK2.

Re: STEP files to "Fine tune your MK3"

I have posted these on Github Prusa issues.
They have confirmed the measurement error on the Z axis motor bracket, but I have not received any response to the other posts.

It also turns out that the files I retrieve dimensional information from are not the same as those delivered with the latest printers.
The files from Prusa are not updated to that version they produce.
So I may have done unnecessary work. 😥

Re: STEP files to "Fine tune your MK3"

The STEP files are updated.
X-axis motor console contained a measurement error.
The hole for the X rods has been made 8 mm deeper.

I assumed that the engine console was a mirrored copy of the idler console, but it was not.
The files are now updated, and I apologize for the extra work this caused. 😳 😳 😳

Re: STEP files to "Fine tune your MK3"

STEP files updated 2018-02-01