Sun 10 / Planet 20 3 · m1 — Planetary Gears
Full assembly — free engineering reference, an STL download of the whole part, and a live customizer.
| Sun teeth | 10 |
|---|---|
| Planet teeth | 20 |
| Ring teeth (sun + 2×planet) | 50 |
| Planet count | 3 |
| Reduction ratio (sun→carrier) | 6:1 |
| Module | 1 mm |
| Pressure angle | 20° |
| Ring outside diameter | 58.5 mm |
| Sun pitch diameter | 10 mm |
| Planet pitch diameter | 20 mm |
| Centre distance | 15 mm |
| Face width | 8 mm |
This is a multi-part meshing assembly, not a single flat profile, so there's no SVG/DXF laser-cut pattern for it — only a 3D STL of the complete assembly, matching what the interactive generator itself exports.
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Planetary Gears