mk3s fan shroud 3d models

This seems to be enough to block or divert a lot of the direct air flow from the stock mk3s+ fan shroud. In an effort to compensate for this I've modified the mk3s+ fan shroud to sit 1.4 mm further down. So far I've only done some initial tests but I...

Improved MK3S+ filament cooling duct. ...Focuses more air directly at the part and the filament compared to the factory duct.

Improved MK3S filament cooling duct. Focuses more air directly at the part and the filament compared to the factory duct. ... Improved stringing on my printer.

Prusa released the printable parts for MK3s+ and the fan shroud is much better than the stock one of the Mk3s, so, for everyone who don't want to fully upgrade from Mk3s to Mk3s+ but still would like better cooling, I cut the second mounting point on...

Prusa released the printable parts for MK3s+ and the fan shroud is much better than the stock one of the Mk3s, so, for everyone who don't want to fully upgrade from Mk3s to Mk3s+ but still would like better cooling, I cut the second mounting point on...

Downloaded the MK3S Fan Shroud by ProtoPrint and whilst it worked fine, there was no nut socket so you could reuse the stock one that comes with the printer. As the new shroud is a tight fit, I found the allen screw wouldn't bed in tight and cut it's...

... g-code! ...Replacement for original fan shroud for i3 MK3S You need a M3x50 screw Screw taps Filament PETG for R4 or R5 (4 perimeters and 30% minimum infill) filament ABS for fan shroud (4 perimeters and 100% infill) Fully compatible, fully tested!

For the MK3S there is a fan shroud with LED illumination (https://www.prusaprinters.org/prints/13622-mk3s-led-nozzle-duct), but not for the MK3S+ AFAIK. So I added some blobs with holes to the original shroud from Prusa. The original worked ok for...

The stock shroud tends to warp and melt easily, does not provide good coverage for the sides or back, and is only mounted with one screw. I wanted to improve on all of those deficiencies. While I'm quite pleased with the result, my solution involves...

So I decided to redesign the MK3S+ fan shroud from scratch to be able to support two fans.Now the slope of the layer fans is 40 degrees, this could increase the life of the fan and decrease the noise problems. You can also increase the printing speed...

<p>All you need is an M3 screw.</p>

Fan shroud for Prusa i3 MK3S

The new fan shroud for the mk3s blows air right onto the hotend block. This would cause thermal runaway whenever printing at higher temperatures. This modification has so far fixed the problem for me. ...I could only find the stl, not the step file.

... entry position where there is no support for bridging, so I extended the flow supports to allow a clean bridge. I don't hear many people talking about Design Spark Mechanical, which is the software I used to modify this fan shroud from an STL file.

I added some fillets on the edges and inside the airway to get a better surface finish.The 3mf file has my manual support setup for flat fast printing.&gt;&gt; If you like it, please leave a like, a make or maybe a rating… :)&nbsp;Print...

This is a "remix" of the fan shroud from Github. The one that ships with the printer/update kits actually allows too much air to hit the hot end and can cause a thermal runaway. For a while I got by with turning the fan speed way down, but you...

This is a "remix" of the fan shroud from Github. The one that ships with the printer/update kits actually allows too much air to hit the hot end and can cause a thermal runaway. For a while I got by with turning the fan speed way down, but you can...

Remixed the MK3s+ fan shroud to add a few partitions to ensure air splits up to flow out the side vents. &nbsp;Not sure the impact of this but it doesn't seem to hurt. ...:)</p>

Modification from the stock fan shroud on the MK3S. ...Longer side vents smaller main vent.

I found a custom fan shroud to cool the back of the extruder better, then customized it some more adding small side vents

NOW AVIALABLE AS LED VERION -->> https://www.thingiverse.com/thing:4757115 Deutsch: Heute hab ich mir mal die Luftdüse vorgenommen, da die vom MK3s (version R4) nicht sonderlich gut ist und die neue MK3s+ (version R6) sich doch deutlich geändert hat....

This is a completely redesigned fan shroud for the Prusa i3 MK3S/+, which not only delivers fantastic airflow like the old Mk3 shroud did, but which also sits far away from the heatblock and will not melt when printing at high temperatures. To...

This is a completely redesigned fan shroud for the Prusa i3 MK3S/+, which not only delivers fantastic airflow like the old Mk3 shroud did, but which also sits far away from the heatblock and will not melt when printing at high temperatures.To orient...

This is Prusa MK3S little modified fan shroud. I had problem with cooling on the back of object. Symmetrical object - front overhang printed OK but back was melted. So, took original Prusa fan shroud, cut it half, extended sides, added some small...

This is just an other alternative shroud modification to have more cooling air flow on the far side of the extruder for the R4 extruder on the MK3S. The model of the original shroud was cut of the arms and replaced with long arms. A deflector was...

The resin-printed fan shroud has smoother surfaces and better reproduction of the model's details, which helps to give the airflow less resistance.Because the fan shroud is exposed to heat, as it is located next to the heater, it is important that it...

I am using the Prusa i3 MK3S + fan shroud, so get fan support and fan shroud here. print-fan-support.stl fan-shroud.stl https://www.prusaprinters.org/prints/57217-original-prusa-i3-mk3s-printable-parts The fan shroud is very close to the heat block...

i removed the support of the mk3s fan shroud to print it with my anycubic photon (SLA). originally printed with PETG it was too hot around the heat block, so i decided to print in resin. at this time it works very well ;) Two files for MK3 and...

Modified stock fan shroud to work with the vulcano hotend.

Alternative fan shroud for MK3S+ direct replacementFeel free to share and comment so design can be improved.Redirected airflow to the bottom for better part cooling.PINDA sensor clearance.Silicone sock compatible.Uses all stock hardware (M3 threaded...