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Bondtech BMG and E3D V6 Direct Fanduct

2.PNG Bondtech BMG and E3D V6 Direct Fanduct
1.PNG Bondtech BMG and E3D V6 Direct Fanduct
3c2878ebfea4012b48f04d6149b35852.png Bondtech BMG and E3D V6 Direct Fanduct
1c8e13de7aa5b9d330bb8ffd923fb16a.png Bondtech BMG and E3D V6 Direct Fanduct
C1_Fanduct.stl Bondtech BMG and E3D V6 Direct Fanduct
Fan_Duct_Volcano.stl Bondtech BMG and E3D V6 Direct Fanduct
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Creation quality: 5.0/5 (1 vote)
Evaluation of members on the printability, utility, level of detail, etc.
  • 5.4k views
  • 4 likes
  • 117 downloads
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3D design format
F3D, STEP, and STL Folder details Close
  • C1_Fanduct.f3d
  • C1_Fanduct.step
  • C1_Fanduct.stl
  • Fan_Duct_Volcano.f3d
  • Fan_Duct_Volcano.step
  • Fan_Duct_Volcano.stl

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Publication date 2021-06-20 at 00:57
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Published to Thingiverse on: 2019-07-31 at 13:33
Design number 455075
MacNite

MacNite

3D printer file info

3D model description

I was really looking for a good fan duct for the Bondtech BMG setup on my CR-3D C1.

https://www.cr-3d.de/unsere-produkte/c-serie/

But obviously this fanduct will fit on any setup with an E3D V6 and Bondtech BMG Extruder (Volcano Version up-coming when I find the time to test it).

My goals for the fanduct where:

  1. Easy removal of the fanduct if anything has to be done to the hotend.
  2. 40mm fan for coldend cooling.
  3. 360 degree cooling using 2 4010 blower fans
  4. As compact as possible.
  5. Mostly "enclosed" nozzle / heater block if installed to keep fingers away.

I think I achieved these goals and hope everybody who prints this fanduct can give some feedback to improve the design or remix there own improved version.

Due to the small distance between the heater block and the fan duct you should print the duct in temperature resitant material (ABS or ASA, no PETG does not work - guess how I know) and use a silicone sock.

If you plan to mount the fan duct "flush" against a surface (as shown in the fusion 360 image) you should use a high static pressure fan. A Noctua 4020 worked fine in my open printer - but with an enclosure you should use some kind of powerfull 24v fan.

3D printing settings

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