100.0100.018.0
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Interactive 3D model of Planetary Gear Set (Sun + 2 Planets)

Gears and transmission

Planetary Gear Set (Sun + 2 Planets)

1 views
Bounding box
100.0 × 100.0 × 18.0 mm
Engine
Precision B-rep
Parameters
14
Published
September 16, 2026

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The prompt

I would like to get a 2 planetary gear within 3 gear

Parameters

NameValueRange
Module2 mm0.5 – 5
Sun Teeth20 teeth8 – 40
Planet Teeth12 teeth6 – 30
Gear Face Width10 mm4 – 30
Sun Bore8 mm2 – 20
Planet Bore6 mm2 – 16
Planet Count2 ea1 – 4
Center Dist. Backlash0.1 mm0.05 – 0.5
Carrier Plate Dia100 mm60 – 160
Carrier Thickness6 mm3 – 20
Plate Edge Fillet2 mm0 – 5
Sun Shaft Dia8 mm4 – 20
Planet Pin Dia6 mm3 – 16
Pin Height Above Plate12 mm8 – 40

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 Set (Sun + 2 Planets) - Free CAD Model (STEP, STL) | TextoCAD