Rubber Extruder

Intro

This is work on a rubber-optimized 3D printer 3mm extruder.

Design Rationale

• Use Nema 17 motor with 3x geardown
• Use double drive wheel extruder for better grip
• Move drive wheel down as far to the nozzle as possible
• Use a clamp-on nozzle

Part Library

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  D3D v19.04 Power Supply - FreeCAD -File:Powersupply v1904.fcstd

Links

• Simple Extruder
• Open Source Flexible 3D Printing Filament Specialized Extruder
• Flexion