Nema stepper motor cooler: for 40x40mm fans
thingiverse
my bottom stepper motors got pretty hot (about 60°C): this should not be a problem usually but to ensure maximum power out of my Nema stepper I created this fanmount. Prints easy whithout support! Mount with a zip-tie! (I used a 3,2mm wide one)! You'll need: a 40x40 fan 4 M3 nuts 4 M3x?? screws depending on your height of your fan
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