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42mm Stepper cooling duct for axial fan (40,50,60,70,80,92 mm)

by gibbon_

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40mm fan 50mm fan 60mm fan 70mm fan 80mm fan 92mm fan cooling cooling duct cooling fan edge NEMA nema17 stepper stepper motor 40mm fan 50mm fan 60mm fan 70mm fan 80mm fan 92mm fan cooling cooling duct cooling fan edge NEMA nema17 stepper stepper motor

This duct
* is narrow enough to fit on a 42x42x42mm stepper on the connector side (non-wide)
* has 1mm clearance on each end of the motor and a larger air vent (wide)
* holds a standard fan with the size of 40/50/60/70/80/92mm - fan height does not matter if you don't mind it sticking out a bit
* attachable with 2.9mm self-tapping screws (all models)
* attachable with some wire around the outside (through hole models)
* non-wide: 50-92mm
* wide: 60-92mm
* is attachable

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Thingiverse

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