Voron 1.5 Fan Duct for 5020 Blower Fan

thingiverse

This is a custom duct for use with a 5020 (50x50x20mm) blower fan on a VORON 1.5 printer. Designed to be used in conjunction with the bracket from SIERRA086, found at https://www.thingiverse.com/thing:2044610. The model was fully reworked using Fusion 360's "Loft" and "Shell" features, resulting in a smoother finished product compared to the original design by SIERRA086. Tested on a Sunon MagLev GB1205PKV3 fan for optimal performance. Upgrade your printer with a 5020 fan for quieter operation without sacrificing cooling efficiency. With a 5015 4500rpm fan, I had to use 80% speed for PLA printing, but switching to a 5020 4500rpm fan reduced the required speed to 50%, making it significantly quieter. Remember to print this duct with a brim due to its small bed contact area.