63.064.175.1
Loading the interactive model…
Interactive 3D model of Spur Gear with Step and Keyway

Gears and transmission

Spur Gear with Step and Keyway

1 views
Bounding box
64.1 × 63.0 × 75.1 mm
Engine
Precision B-rep
Parameters
8
Published
November 2, 2026

Download

Free to download and use. See the terms.

The prompt

Create a gear dia 64mm total length 80mm gear length 75mm module 4mm number of teeth 14 step dia 60mm length 5mm bore 28mm key way 8/4mm

Parameters

NameValueRange
Module4 mm1 – 10
Number of Teeth145 – 60
Gear Length75 mm10 – 200
Step Diameter60 mm20 – 100
Step Length5 mm1 – 20
Bore Diameter28 mm6 – 80
Keyway Width8 mm2 – 20
Keyway Depth4 mm1 – 15

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 with Step and Keyway - Free CAD Model (STEP, STL) | TextoCAD