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goBILDA Motor Pinion

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Bounding box
16 × 16 × 6.0 mm
Engine
3D Printing B-rep
Parameters
9
Published
November 3, 2026

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piñon ára motor gobilda

Parameters

NameValueRange
Number of teeth20 mm8 – 60
Gear module1.5 mm0.5 – 3
Tooth face width8 mm3 – 20
Hub diameter16 mm8 – 30
Hub height above gear6 mm2 – 20
Motor D-shaft diameter6 mm3 – 10
Depth of D-shaft flat0.5 mm0 – 1.5
Bore clearance per side0.2 mm0.05 – 0.5
Set screw hole diameter3.4 mm2 – 6

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.

goBILDA Motor Pinion - Free CAD Model (STEP, STL) | TextoCAD