UM2 Dual Fan Shroud

Labern's Dual Fan Shroud For Original and Olsson Heaters Block Setups

3D printer parts and enhancements

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Description

Labern's Dual Fan Shroud For Original and Olsson Heaters Block Setups

NEW, Have an I2k Shroud, It will set the shroud at the correct height when using the PTFE I2K insulator and the spring replacement found here: https://www.youmagine.com/designs/um2-spring-replacement-for-i2k

Dual Nozzle Shroud Found Here: https://www.youmagine.com/designs/um2-dual-nozzle-fan-shroud

Disscussion about the fan shroud is found here: http://umforum.ultimaker.com/index.php?/topic/10554-um2-fan-shroud-replacement/?p=102188

Please place comments in the discussion

Will require good insulation from the heater block and not recommended for high temp prints as it could deform. Working on a metal design.

Spacers are required to stop the hot end securing screws from hitting the shroud.

Make sure your temps arn't to high so overhangs are clean and the fit is correct. Can be printed with no infill.

Added an enclosed design for people with Heat Temp Error Issues. Thanks Duriel for your input on this.

V3 increased nozzle hole side

Materials and methods

Just print it out

Documents

Issues

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Comments

Bc4248d3d7c3a7ee85f0fcc4302ae174?default=blank&size=40ploebb added this to the Zeug collection ago
De4deb2556bab9258ece349b13fa9392?default=blank&size=40Holden added this to the Ultimaker 2+ Add Ons collection ago
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E8f3d5a05c7e43ff19ba1c0b161d145c?default=blank&size=4014Liam added this to the Stuff I need to print collection ago
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Mini 1Dubai Bunnies added this to the Print collection ago
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B41afc770ae7ab5bb46d8b71816eef59?default=blank&size=40JoshCraft3D added this to the Ultimaker Mods collection ago
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Ca9728cd6e765ad8d92b30603db54240?default=blank&size=40Lee1978 added this to the Ultimaker 2+ Parts collection ago
Mini 295954 2186536775701 1015484836 32584192 3113001 nMorten S added this to the Gogogo collection ago
60c8691cedfcf939fc352716b43d5248?default=blank&size=40Chris Branson added this to the Printer Parts collection ago
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Bcbf3000397afde5dd1875cf5476e84b?default=blank&size=40wowowaa added this to the Ultimaker collection ago
Da6ced8af2772efefed9947e13f647ee?default=blank&size=40Anton Roslund added this to the Things I've Made collection ago
Mini 2011 06 21 2019.55.47Labern commented ago

No Support required.

44d601aecb373b87fdddd0fbb222273d?default=blank&size=40mils24 commented ago

Anyone got any print settings for this?

Is support required if printing with stock UM2?

Mini um1Joerg Torhoff added this to the Ultimaker Parts collection ago
7115055f50bff9e3f205156626c8b518?default=blank&size=40avogra added this to the UM2 stuff collection ago
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Mini 2011 06 21 2019.55.47Labern commented ago

Thanks for the tip Y Low

I will be posting a few more UM2go Upgrades soon.

F15b70fe02a706b1d97ad3979d3ebef1?default=blank&size=40Y Low commented ago

For those who said it the tool doesn't fit for the Olsson, here's a tip: Do not fully tighten the four screws for the shroud yet, make sure your nozzle is screwed in the block and insert the tool to position the shroud. Keep the tool in and then only fully tighten the shroud.

F15b70fe02a706b1d97ad3979d3ebef1?default=blank&size=40Y Low commented ago

@Labern Thanks! Like your design. Have been following your build and also making mine a UM2Go+ ;)

Mini 2011 06 21 2019.55.47Labern commented ago

Remove the 2 print head thumb screws on the right hand side from the print

head. Insert the spacers onto the thumb screws and put it back into the

print head.

As the screws stick out the bottom of the bottom alloy plate, they hit the

fan shroud. These raise the screws so the fan shroud doesnt hit them.

F15b70fe02a706b1d97ad3979d3ebef1?default=blank&size=40Y Low commented ago

Can someone explain to me where the spacers go to?

Mini thumbnail img 0023 1 DeathMachine added this to the UM2 Mods collection ago
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5c57f943ee2b99c8af9251cdcbd71b30?default=blank&size=40Hamit Yanik commented ago

"Um2 Hot End Enclosed Olsson Dual Fan Shroud" is not for Olsson. It doesn't fit.

Mini 1461277 10202460643192258 2836949160758693158 nLimolwali added this to the 3d Printers collection ago
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Mini otoOthmane Sebti commented ago

Can you poste the stp file for Dual Fan Shroud V3.

Mini otoOthmane Sebti commented ago

Hello i have test the V3 Olsson Dual fan, but no more access to change the hot end....the hole is too small for the olsson tool...so.

5b1f0b601888649af7d32cf6f0b1096f?default=blank&size=40김인달 added this to the um2 collection ago
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A68db78c8e297c569571331304ebec09?default=blank&size=40AlohaHe printed this ago
Carousel thumb imag6654
Printed on:
ultimaker 2
Result:
perfect!!
Feedback:
It´s SLM printed.
5221fadbb141e8b87d65159d1d42dccb?default=blank&size=40yangts1021 added this to the UM2 collection ago
320ebefd5b3c8069a750dc6accd414fe?default=blank&size=40dr_isch added this to the um2_parts collection ago
200e8b8fa087795de5c4c3e4c1035c48?default=blank&size=40Dragonoffire commented ago

I installed the enclosed Olsson Version and insulated the inside against the heat with Aluminium Tape but since im using this shroud i always getting heater error on my UM2. If i switch back to the original shroud the issue is gone. Could it be possible that the shroud is enclosed?

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B2e0a34f15ec36d167aafabc069b981e?default=blank&size=40Andrew commented ago

I've just printed this in black and run a test ultimaker bot using green standard PLA and the overhangs are so much better using this fan shroud. No discernible difference between the left and right ears! Brilliant!

E2815ceff615ef51e5a19e5e88c2aab3?default=blank&size=40Monxer added this to the Print it! collection ago
Cb013efa08026866713ee8ea4f98a733?default=blank&size=40Sergey Fedorov added this to the Ultimaker 2 Upgrade collection ago
Bc497e6de87dab4b027f9a0a66c11611?default=blank&size=40KLucky_13 commented ago

I use kapton tape on the shroud, even multiple layers. Do you also put kapton tape on the heaterblock itself?

Verstuurd vanaf mijn iPhone

Mini 2011 06 21 2019.55.47Labern commented ago

@KLucky_13 did you use anything to insulate it from the heat like Kapton tape?

I print with XT some times with no trouble. I wrapped my heater block and put some on the shroud.

Mini 10268654 10203228803295890 5056406288362677185 nErik Cederberg commented ago

@KLucky_13, it prints just fine at 260 at my UM2

Bc497e6de87dab4b027f9a0a66c11611?default=blank&size=40KLucky_13 commented ago

@Meduza: in that case you need to print higher than 260 no? I think the UM2 is limited to 260 °C..

Mini 10268654 10203228803295890 5056406288362677185 nErik Cederberg commented ago

@KLucky_13: i would suggest printing it in Taulman BluPrint, with its higher tg it has been working great for me

Bc497e6de87dab4b027f9a0a66c11611?default=blank&size=40KLucky_13 commented ago

I printed it, works great but now after a month of use it is completely warped and I have to print a new one :-/ So I'm going back to the original design since I'm not willing to reprint it every month.

I printed in XT-Copolymer and I mainly print on 245 °C (XT)

65a6d5f8c94e52a3ba6543b66d529f28?default=blank&size=40lab added this to the UM 2 Updates collection ago
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Mini 2011 06 21 2019.55.47Labern commented ago

Olsson dual fan shroud V3 or Olsson dual fan shroud I2k. The I2K is meant

to be used with my spring replacement but can use it with spring as well.

1c56b123f9af497b91f2bae55edeff06?default=blank&size=40StefanM commented ago

Looks very good! I have the Olsson block with the I2K insulator. What is the version I should use?

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Mini 302590 236101816436351 4877763 nStephanG commented ago

Any news for the metal version?

B2e0a34f15ec36d167aafabc069b981e?default=blank&size=40Andrew added this to the things to print collection ago
Mini pmPaolo commented ago

Many thanks for the information.

Mini 2011 06 21 2019.55.47Labern commented ago

The exit holes of the zetoff are far to small. The fans can't compress air much and having the holes that small slows them down.

With the original metal fan shroud put the fan speed to 100% under expert settings, then hold your finger over half of the exit. You will hear the change in fan speed.

Mini pmPaolo commented ago

I thought to change the system of inserting ZETOFF fans horizontally as you did? What do you think of my idea?

Mini pmPaolo commented ago

Hi Labern, Now I'm using the shroud of ZETOFF mounting your good improvements do you think?

This is the link of ZETOFF

https://www.youmagine.com/designs/fan-base-um2

Mini 2011 06 21 2019.55.47Labern commented ago

Um2 Hot End Labern Dual Fan Shroud V3 is for the standard nozzle which you shouldnt need to adjust the height of the hotend. Or do you want one without slotted mounting holes?

Mini pmPaolo commented ago

Hi Labern, can have the fan shroud that can be mounted without changing the hot end, without changing the height of the hot-end?

Mini 10268654 10203228803295890 5056406288362677185 nErik Cederberg commented ago

Thanks @Labern!

Mini 2011 06 21 2019.55.47Labern commented ago

@Emmynona You may need to put a slight bend your limit switch so it doesn't hit the side.

Mini 2011 06 21 2019.55.47Labern commented ago

@Meduza A dual Nozzle shroud can be found here: https://www.youmagine.com/designs/um2-dual-nozzle-fan-shroud

Mini 10268654 10203228803295890 5056406288362677185 nErik Cederberg commented ago

Hi Labern, could you possbily share the CAD source files, i would like to make one for dual olsson blocks? (i am thinking just to cut it in half and mirroring the left part of the shroud)

Mini youtubeKjell Olav Forberg printed this ago
Carousel thumb youtube
Printed on:
Ultimaker - The Ultimaker 2
Result:
Good print, no problems mounting. But i need to print again in a more temperature resistant filament! It's warping on me :-/
Mini profilbildAlexander Leisentritt printed this ago
Carousel thumb fullsizerender
Printed on:
Ultimaker - The Ultimaker 2
Feedback:
Ran several hours now, also printed ABS with this at 235 °C. No deformations or something. Had some problems printing, this is the result of the third attempt. With ABS slurry perfect bed adhesion. printed with original fan should at 75% fan at 1mm height, then the overhangs are very good...
Mini 1507508 1488652884686164 5349654950261252175 o   copieSylvain Blt printed this ago
Carousel thumb image 42
Printed on:
Ultimaker - The Ultimaker 2
Result:
very good
Mini 2011 06 21 2019.55.47Labern published this design ago