70.67052.1
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Interactive 3D model of BOMBARDICUZ Mk I - Rounded GA37RG Motor Cap

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BOMBARDICUZ Mk I - Rounded GA37RG Motor Cap

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Bounding box
70 × 70.6 × 52.1 mm
Engine
3D Printing B-rep
Parameters
12
Published
November 2, 2026

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The prompt

Replace the flat bridge cap with a rounded half-ring arch that follows the cylindrical motor, keeping two M3 fasteners and the existing cradle.

Parameters

NameValueRange
Motor and gearbox diameter37 mm36 – 40
Approximate motor assembly length66.6 mm60 – 75
Motor clearance0.6 mm0.2 – 1.5
Base length70 mm60 – 90
Base width50 mm40 – 65
Base thickness6 mm5 – 10
M4 chassis mounting holes4.5 mm3.4 – 6
Mounting hole spacing lengthwise50 mm40 – 60
Mounting hole spacing across base30 mm20 – 40
M3 cap screw clearance3.4 mm3.2 – 4
Heat-set insert pocket diameter4.6 mm4.2 – 5.5
Heat-set insert pocket depth5.5 mm4 – 7

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.

BOMBARDICUZ Mk I - Rounded GA37RG Motor Cap - Free CAD Model (STEP, STL) | TextoCAD