Custom Fan Ducts for CraftBot with circular cross section air nozzle by ckupcu 3d model
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Custom Fan Ducts for CraftBot with circular cross section air nozzle by ckupcu

Custom Fan Ducts for CraftBot with circular cross section air nozzle by ckupcu

by Thingiverse
Last crawled date: 3 years, 1 month ago
This is a modified version of "CraftBot Custom Fan Ducts" from 3DForms, many thanks to him for the idea.
I am hoping that it will improve bridging performance of CraftBot.
Here is the modification highlights:
1.4mm lower height, gives 0.9mm margin above E3D nozzle
5mm wide robust connections to 40x40mm fans
Circular cross section air nozzle, matching left-right ducts. This is going to blow air evenly, no matter which direction the head moves
Circular fan mount
Update:
Added CB_Fan_Duct_Both_with_Raft.stl for ABS printing with build in raft structures that you can cut afterwards.

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