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Interactive 3D model of Planetary Gear

Gears and transmission

Planetary Gear

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Bounding box
112 × 112 × 8 mm
Engine
3D Printing B-rep
Parameters
8
Published
November 1, 2026

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Planetary gear

Parameters

NameValueRange
Thickness8 mm3 – 20
Tooth module3 mm1.5 – 5
Sun gear teeth12 mm8 – 24
Planet gear teeth9 mm6 – 18
Planet count3 mm3 – 6
Ring rim width8 mm4 – 20
Axle hole diameter5 mm0 – 12
Tooth width factor0.55 mm0.3 – 0.8

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Planetary Gear - Free CAD Model (STEP, STL) | TextoCAD