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Spur Gear

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Bounding box
44.0 × 44.0 × 16.0 mm
Engine
Precision B-rep
Parameters
9
Published
September 26, 2026

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The prompt

齿轮

Parameters

NameValueRange
Module2 mm0.5 – 6
Number of Teeth20 teeth8 – 80
Helix Angle0 rad-0.6 – 0.6
Face Width10 mm3 – 40
Bore Diameter6 mm2 – 30
Hub Diameter24 mm8 – 60
Hub Protrusion6 mm0 – 30
Keyway Width2 mm0 – 10
Keyway Depth1 mm0 – 5

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.

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