Ender 3 Y axis motor cooling duct
thingiverse
I couldn't find any Y axis motor duct that would fit with the case, so I made one. Not so elegant, yet simple, working Y axis motor cooling duct for Ender 3 designed to fit a 50mm fan. The case that I'm using is on Thingiverse at https://www.thingiverse.com/thing:3820335. To mount it you will need: - 2x M3x18 screws to mount it to the motor - 4x M3x14 screws to mount the fan - 4x DIN934 M3 nuts Depending on the fan, you might need longer screws. Notice how the screw heads went into mounting holes in my fan.
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