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Twin Screw Compressor
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First crack at rotor design for a positive displacement pump.
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Model information
- Source
- Printables
- Category
- Mechanical Parts
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
First crack at rotor design for a positive displacement pump.
Print instructions
Tolerances optimized for PLA, but are still a little off.
Print without supports, with or without infill, and with whatever layer height works for you (I printed with a 0.15-0.2 mm layer height).
Hand crank included for demonstration.
Needs a separate inlet and outlet to be a functional pump.