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Cooling Fan

Download free 3D printer model Cooling Fan, AlbertKhan3D
Download free 3D printer model Cooling Fan, AlbertKhan3DDownload free 3D printer model Cooling Fan, AlbertKhan3DDownload free 3D printer model Cooling Fan, AlbertKhan3D

3D model description

The base fits a DC motor with 20mm in diameter but its dimensions can be adjusted on the openscad script.

This is a work in progress. The plastic is so lightweight that it doesn't counteract the pull of the motor and I'm hoping it'll eventually work as a mini propeller (test video: http://www.vimeo.com/8199151). But for now it really is just a cooling/exhaust fan which can be held still by either bolting it down or using the 9V battery version - the weight of the battery is enough to keep it from moving, specially if placed on a rubbery surface.

3D printing settings

I'm sure this warning isn't necessary for most of you, but I'll feel better if I mention it anyway: make sure the shaft is tight and the fan is mounted snugly on the motor. If it's even a little bit loose the blades' piece might fly off and injure someone. Test it facing away from you and others.

  • 3D model format: STL

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License

CC BY SA


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