3D preview of Spur Gear
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Interactive 3D model of Spur Gear

Gears and transmission

Spur Gear

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Bounding box
50.0 × 50.0 × 10.0 mm
Engine
Precision B-rep
Parameters
6
Published
September 16, 2026

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The prompt

a 3d printable gear with 20 teeth, outer diameter 50mm

Parameters

NameValueRange
Number of Teeth205 – 100
Outer Diameter50 mm20 – 200
Face Width10 mm2 – 50
Bore Diameter6 mm2 – 30
Pressure Angle20 deg14 – 25
Helix Angle0 deg0 – 30

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