Thingiverse
Ocarinut fan duct for E3D
by Morendil
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This air duct is for a radial fan (Jtron 40210020), directing air flow just below the nozzle for better cooling of plastic as it is deposited on a part in progress.
I made this after upgrading my Prusa i3 to an E3D V6 hot end, replacing my previous design for the J-Head. The fan duct attaches directly to the hot end's own small fan using the bottom two screws.
It has the shape of a donut and ocarina-style holes for directing air flow, hence the name.
The OpenSCAD file is included so tha
I made this after upgrading my Prusa i3 to an E3D V6 hot end, replacing my previous design for the J-Head. The fan duct attaches directly to the hot end's own small fan using the bottom two screws.
It has the shape of a donut and ocarina-style holes for directing air flow, hence the name.
The OpenSCAD file is included so tha
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