Extrusor modificado Printrbot Simple
thingiverse
This is an enhanced and simplified extruder for the Printrbot Simple. It adds support for a 30mm 12v fan, and improves the filament guide after passing through the toothed wheel. With the original extruder, there were many issues when trying to print with Flex EcoPLA, as the filament would bend and wrap around the toothed wheel of the extruder. Additionally, we also reduced the number of parts. I have pending redesigning the clamp that presses the filament, with this design, the bearing is slightly misaligned. Any suggestions are welcome.
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