Ender 3 Hot End 4020 Axial Fan Mod by RadekSlowik 3d model
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Ender 3 Hot End 4020 Axial Fan Mod by RadekSlowik

Ender 3 Hot End 4020 Axial Fan Mod by RadekSlowik

by Thingiverse
Last crawled date: 3 years, 4 months ago
This modification allows you to mount the silent 4020 axial fans on the Ender 3 3D printer head: one for the hot-end and one for filament cooling.
Round spacers are used to raise the cage above the hot-end so that the 4020 fan can be mounted with 4 pcs M3x20 screws instead of the 4010 fan. Use two M3x14mm screws to mount the cage.
The fan duct is used to attach an axial 4020 fan instead of a radial 4010 to the side of the cage. Tap the 3 holes for mounting the fan with an M3 tap. Use the default screws for mounting the fan duct to the cage and 3 pcs M3x25 for mounting the 4020 fan.
no rafts,
no supports,
0.2 mm layers, 3 top and bottom solid layers, 3 perimeters, at least 20% infill,
You need a M3 tap, 4 pcs M3x20 and 3 pcs M3x25 screws.

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