FLSUN Super Racer 5015 Fan Duct for Mainboard Stepper Drivers
Replace the stock FLSUN SR mainboard 60mm fan with a 5015 blower ducted to cool the stepper drivers
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updated November 20, 2024
Model files
FLSUN SR 5015 Fan Shroud for Mainboard Stepper Drivers.stl
Model origin
The author remixed this model.
Differences of the remix compared to the original
Poblopuablo did most of the work with the excellent and easy-to-print shroud. I added a plate to mount it to the stock Super Racer mainboard fan posts in the correct position. Poblopuablo had added a cutout to the duct to access ports for a BLTouch… which this printer doesn't use, so I blocked it back off to prevent air leakage there.
While I was at it, I added one of mightynozzle's fan grills to hopefully prevent the fan from eating any nearby wires or fingers, but mostly because it looks cool :)