Ender 3 V3 SE Fan duct for k1 hotend and stock fan

A duct for those who want to keep the original fan after upgrading to the k1 hotend
1h 0m
2× print file
0.20 mm
0.40 mm
6.00 g
Creality Ender 3 V3 SE
18
185
0
1593
updated April 8, 2024

Description

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So there are plenty of models out there for the 5010 blower and the likes, I couldnt find a duct for the original fan that blew where I wanted it to, so I made one.

 

Can be printed with the original fan (needs to be enabled fan if printing with ASA, I used 20%, else the little ears will turn to melted messes/ come off the build plate - ask me how I know lol)

CR Touch mount doesn't need to move

I have posted an image of 2 benchies, left one is with original fan, right one is with new fan, ringing disapeared as I tightened my x axis inbetween photos, both printed with the k1 nozzle/hotend combination with generic PLA profile on cura, both identical gcode, just hit print on same file after I was done replacing the fan duct

Recomended to print with something heat tolerable as its close to the nozzle to maximise cooling from this little fan

Is printed with normal supports, touching buildplate, overhang angle: 45, zigzag, at 30% density, 0.2 layer height, 50mm3 speed, as shown above

 

Update (V2):

Now includes elongated holes to make installation easier

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