3D preview of Spur Gearbox
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Interactive 3D model of Spur Gearbox

Gears and transmission

Spur Gearbox

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Bounding box
235.0 × 155.0 × 122.5 mm
Engine
Precision B-rep
Parameters
16
Published
August 7, 2026

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The prompt

design gearbox

Parameters

NameValueRange
Housing Length150 mm100 – 300
Housing Width100 mm50 – 200
Lower Housing Height60 mm40 – 120
Upper Cover Height25 mm10 – 50
Wall Thickness5 mm2 – 10
Bearing OD (Bore Dia)40 mm20 – 80
Input Shaft Diameter20 mm10 – 50
Output Shaft Diameter25 mm10 – 60
Shaft Length160 mm120 – 300
Centre Distance75 mm50 – 150
Gear Module2.5 mm1 – 5
Pinion Teeth2010 – 50
Gear Teeth4020 – 100
Gear Face Width20 mm10 – 50
Shaft Axis Height (Z)50 mm10 – 80
Bearing Width10 mm5 – 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.