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Startt circular fan
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Attribution
UPDATE 2:
New design with added support for closed end of duct - stops it for sagging over time when exposed to hotend heat. Use "fan blower.stl"
UPDATE:
I've updated design with:
- better fan mount (angled for clearance and visibility)
- improved internal flow (reduced complexity)
- improved printability (it now prints with less support when placed on its side, and uses less supports inside duct)
- Fully circular duct (removes edge which could catch on bed fixing clips)
- circular duct placed slightly higher to improve clearance
Stock part cooling fan is not very good at cooling prints:
-air jets from one side
-air cools not only parts but also interferes with hotend heating - it cools it
I've designed new circular cooler with horizontal fan mount and circular air nozzle to better direct air around parts
Print Settings
Printer:
IMakr Startt
Rafts:
Doesn't Matter
Supports:
Yes
Resolution:
0.2
Infill:
20%
Category: 3D Printer Parts