JGA5 E3D slim-twin fan duct
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This fan-duct is optimized to be as slim as possible to minimize the nozzle-probe distance and preserve printing space.
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- Printables
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- Other Printer Parts & Upgrades
- Licencja
- Creative Commons — Attribution — Noncommercial — Share Alike
This part cooling solution is intended to be used with one of my print head designs for the JGAurora A5:
- E3D V6/Revo Six Hotend with Zesty Nimble Remote Direct Extruder V1.2
- E3D V6/Revo Six Hotend with The Orbiter v1.5 140g Dual Drive Direct Extruder (not yet published)
This is my first attempt on a fan duct with assistance of CFD-simulation (provided by simscale). There is some room for improvement but overall the part cooling is quite OK in most cases.
I printed my first prototype in PLA, which is still in use after over a year now. A slight warping on one of the air-ducts was easily fixable with the careful use of a hot-air fan. Nevertheless, printing in material with more thermal stability is advised. Print with supports.
Mounting Variants
- JG Aurora A5 printhead with E3D V6/Revo Six Hotend and either bowden or Zesty Nimble extruder
- FanStrutL-JGA5v6
- FanStrutR-JGA5v6
- LowerFanBracket-JGA5v6
- E3D V6/Revo Six Hotend with The Orbiter v1.5 140g Dual Drive Direct Extruder (not yet published)
- t.b.d.
Additional Parts
- 2x M3x6x4.2-3.6 threaded insert
- 4x M3x8 hexagon socket head cap screw
- 1x M3x40 hexagon socket head cap screw
- 1x M3 locking nut