Extruder Idler Wheel for Prusa MINI+

Extruder Idler Wheel for Prusa MINI+

prusaprinters

<p>When receiving the pre-assembled version of the Mini+, it turned out that the extruder was missing the idler wheel. Printing was possible, probably thanks to the friction the filament has just touching the extruder gear, but most of the time the extruder had difficulties loading and unloading filament as well as under-extruding.</p><p>While waiting for the missing parts from Prusa I printed them in PLA just to see if it was possible. It worked.</p><p>Modeled in Tinkercad: the wheel is 5x16 mm and the shaft/pin is 5x12 mm.</p>

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