Dual extruder for flex material
thingiverse
I designed this extruder specifically for flexible filament, as my two bowden extruders were not functioning properly with it. I decided to take one of the extruders off and attach it directly to the frame. This change greatly reduces weight on the carriage. Update 2019-03-10: The materials used in this setup include three 30*30*10 fans, which are optional for cooling the extruder motors. The other components used are LM8UU bearings, PTFE tubes, a 50mm radial fan for nozzle cooling, an M8 inductive homing sensor, two 608ZZ bearings, two 625ZZ bearings, two MK8 drive gears, two springs with dimensions 1.2*5*20mm, and two Nema 17 stepper motors.
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