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HeffaBot PolyStroooder Fan Duct
A fan duct for the PolyStroooder hotend, using a 25mm fan.3D printer parts and enhancements
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This is a minimal fan duct for the PolyStroooder Tri Hotend, to be used with a 25mm fan instead of the normal 30mm one.
I use a high effect Sunon fan, that is both effective and quiet.
My effector can be found here: https://www.youmagine.com/designs/heffabot-polystroooder-effector
For the part connecting the fan I used DoomMeister's "Fan Mount/Duct - OpenSCAD Library" found here: http://www.thingiverse.com/thing:18273
Materials and methods
I printed it in Taulman Alloy 910, but PLA, ABS or whatever you use would probably also work although the walls are rather thin...
Issues are used to track todos, bugs or requests. To get started, you could create an issue.
Added the option to add lugs for connecting a blower fan as cooler for the plastic.
Also cleaned the OpenSCAD code a bit, moved some common parameters to configuration.scad. You can get this file from the related effector thing here: https://www.youmagine.com/designs/heffabot-polystroooder-effector