60mm to 40mm fan duct
thingiverse
I discovered an excellent stepper motor fan mount, however, its design didn't accommodate the wiring bulge on my Folgertech 2020 i3 motors, requiring some adjustments. Additionally, I found the junction where the shroud met the body to be somewhat flimsy and decided to reinforce it for added durability. This item was created with Tinkercad. You can edit it online at https://www.tinkercad.com/things/8v1U8Q30BMU Print Settings: Printer: Folgertech 2020 i3 Rafts: It doesn't matter. Supports: They don't matter either. Resolution: .2mm with a .4mm nozzle. Infill: I used 50% but it could be lower. Notes: I printed it using three shells/perimeters.
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