Prusa i3 mk3 Extruder Fan Mount

Prusa i3 mk3 Extruder Fan Mount

thingiverse

The Prusa i3 mk3 struggles with jamming issues due to excessive heat buildup. Meanwhile, the extruder motor overheats during operation, leading to heated BondTech gears. Eventually, the gears skip beats because the PLA material softens under these conditions. To address this problem, I designed a mount for a 20mm fan (https://www.amazon.com/gp/product/B077GJCW7B/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1) to force cool air through the opening and keep the BondTech extruder at a safe temperature.

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