prusa mk3 fan upgrade 3d models

So I bought the MK2.5 Upgrade and the Einsy, plus a 5V blower fan and a 24V heater for J6, along with another 24V PSU. And here it is - a fully upgraded MK3 with a 12V heated bed and an awesome PSU-holder featuring a built-in LED-switch! When using...

This modification is designed for the Prusa MK3 with the 45-degree factory-recommended part cooling upgrade, specifically created to address the limitations of the basic part cooling duct on this model. Please note that this upgrade is not compatible...

Y-Belt tensioner for Prusa i3 Bear Full Upgrade MK3. 2019-10-20 I noticed that the tensioner side-part bent a bit over time. So I added a stronger version of it. ... 2019-11-02 Replaced the stronger version of the side-part with an even stronger one...

This is a custom mount for an 80x80x15mm 5V USB fan designed specifically for the original Prusa i3 MK3 PSU.\r\n\r\nI placed the PSU outside of the enclosure, but it still gets extremely hot, especially during the Summer months. So I decided to use a...

This is a custom mount for a 120x120x25mm 5V USB fan designed specifically to enhance the original Prusa i3 MK3 PSU's cooling system. I placed the PSU outside of the enclosure but it still gets extremely hot, especially during the Summer months. To...

I've been on the hunt for a more efficient cooling fan nozzle/duct/shroud combo for my MK3 with the new R3 head, but I just couldn't find what I was looking for. So, taking inspiration from some of the many improved fan ducts out there for the MK2...

Posted here with conspicuous credit. This fan shroud was designed with Autodesk CFD to create better airflow around the nozzle of the Prusa MK3. Airflow around the Front and both sides has been equalized and pointed more at the tip of the...

This for the Prusa MK3 with the 45 degree factory suggested part cooling upgrade. This is not for the new MK3S.</p> <p>So the basic part cooling duct was still to small to provide any side and back side cooling of PLA printed parts. This part printed...

I combined the fan duct of the Prusa i3 MK3 and Hypercube by making several key adjustments: I relocated the flow duct to the bottom (see screenshot) and reduced its thickness from 1mm to 0.4mm - a move that requires extra care when printing the...

I am a big fan of the Bear upgrade for the Prusa i3 printers (See details here: https://github.com/gregsaun/prusa\_i3\_bear\_upgrade ). When i was assembling the upgrade, I found it quite tedious to get the Y idler and Y motor holder/pulley aligned...

This is a swift fusion of the MK3 45-degree fan duct and the mounting points for the MK3S' novel extruder body.\r\n\r\nFor those who prefer the classic look of the older MK3/25 duct with its side vents, but now have the new extruder, this mashup is...

Here's a remix of two parts: the original cooling fan nozzle provided by Prusa and the MK3 Surround Shroud designed by Codiac2600. My original nozzle was severely skewed after months of use, so I had to replace it (see pictures - apparently it...

I've taken two parts, the original cooling fan nozzle provided by Prusa and the MK3 Surround Shroud made by Codiac2600, and remixed them. My original nozzle had become severely skewed after months of use and needed replacement (you can see pictures...

All printable MK3 parts are published by Prusa and can be found on [Github Original-Prusa-i3/Printed-Parts/stl](https://github.com/prusa3d/Original-Prusa-i3/tree/MK3/Printed-Parts/stl). I modified the model to make it two-part, with the top part...

Y-Belt tensioner for Prusa i3 Bear Full Upgrade MK3. 2019-10-20 I noticed that the tensioner side-part bent a bit over time. So I added a stronger version of it. 2019-11-02 Replaced the stronger version of the side-part with an even stronger one with...

EDITED the link to the fan shroudCover to mount the MK3s fan on a MK2(s)Use...

I recently acquired a BondTech extruder for my MK3, and since I'm running a reverse Bowden setup, I felt it was essential to incorporate the same design into my upcoming MK3S sensor upgrade. Therefore, I reworked the sensor housing to utilize a...

This is an Upgraded Cable Holder for the Prusa i3 MK3/s/+ with no Problems for the Selfttest, Autohome, Wizard and Large Prints. I printed it with das Filament PETG with no Problems.It is Important to use PETG or even more Temp resistant material,...

This bracket is specifically designed to upgrade a Prusa MK3 printer's stock power supply (PSU) to a Mean Well NES-350-24. Additionally, it moves the AC outlet to the back of the printer. Required Hardware: 4x M4x10mm Flat Screws (Mount PSU to...

A redesigned fan support drops the fan 8.5mm vertically while maintaining its 45-degree angle, keeping the extruder rigid and avoiding extra weight or unnecessary geometries. Installation requires following the same procedure as with the standard...

A picture of a grey colored fan shroud installed on a Prusa printer shows how the extra support hanger works. Take a close look at it. To install this updated design takes just five minutes. ...First, remove the original shroud screw and then loosen...

The fan nozzle STL supplied by Prusa features a design that incorporates a bridge, causing a 90-degree turn while printing, leading to excessive plastic droops in the airway and challenges achieving a solid top layer above this area. This project...

Two minor modifications were made to the design: an extended attachment hole for the fan was added to minimize air gaps, and the ceiling of the duct was reinforced with additional layers to prevent holes from forming, a common issue with the...

If you have any questions, please post here in the comments: https://www.prusaprinters.org/de/prints/16838-prusa-mk3-mk3s-x-axis-linear-rail-guide-upgrade-up Once my Y-Axis Upgrade works perfectly for me, I decided to give my Original Prusa MK3 a...

I was a bit uneasy with the temperature of the PSU on my MK3 so I decided to put a fan on it. The shroud was printed with Colorfabb NGEN orange but PLA works fine too. Slic3r handles all the settings for NGEN (which prints really nice). I used a...

Also available here: https://gumroad.com/l/5inMK3TouchScreenUpgrade See video here: https://www.youtube.com/watch?v=6sxcdnJ2gMQ This contains the cut and prepared, oriented STLs, instructions, and assembly guide for my 5 inch Touch LCD Upgrade for...

I created this fan duct to see if a 360 degree part cooling duct could work on the Prusa. I got pretty good results with my new v2 model, which has much more airflow directed right at the end of the nozzle compared to my v1 model, while still...

Beefed up the Mk3 nozzle for printing with PC and making supports easier Print instructionsPrint with a temperature resistant material such as ABS or PC

I'm a huge fan of the Bear upgrade for Prusa i3 printers (Check out the details here: https://github.com/gregsaun/prusa_i3_bear_upgrade). When assembling the frame, I needed a tool that would help me get the rough alignment of the Y-axis rods just...

I am a huge fan of the Bear upgrade for the Prusa i3 printers (check out the details here: https://github.com/gregsaun/prusa_i3_bear_upgrade ). When I was assembling the upgrade, I found it extremely frustrating to get the Y idler and Y motor...