Centrifugal fan for 5V DC motor. by gimle 3d model
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Centrifugal fan for 5V DC motor.  by gimle

Centrifugal fan for 5V DC motor. by gimle

by Thingiverse
Last crawled date: 3 years, 1 month ago
Centrifugal fan for 24.5x18.5mm (plane measurements) 5V DC motor.
Assembly tips:
Fan center hole is a bit smaller than the motor shaft, either adjust with a small drill or heat fit if using PLA.
The fan seems to self align a bit with high RPM, so some wobble/scratching when moving manually might not be a problem.
Add insert while running to just before it starts scratching for a tight fit and add glue to the seam.
Remix of Warren_3Deee Squirrel-cage fan, changes are: ,
enlargened about 50% to fit a 24.5x18.5 motor
Changed fan to a more agressive blade pitch and merged parts for single print.
Modified endcap/insert to limit leakage.
Misc cuts/tweaks.

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