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Interactive 3D model of Parametric Spur Gear

Gears and transmission

Parametric Spur Gear

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Bounding box
59.9 × 59.9 × 6.0 mm
Engine
Precision B-rep
Parameters
5
Published
October 18, 2026

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The prompt

A gear with a thickness of 6 mm, a central hole with a diameter of 20 mm, an outer diameter of 60 mm, 30 teeth, and a tooth depth of 5 mm.

Parameters

NameValueRange
Outer diameter60 mm40 – 100
Number of teeth3010 – 60
Tooth depth5 mm2 – 10
Central hole diameter20 mm5 – 40
Thickness6 mm2 – 20

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.

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