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Micro Robot Base

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Bounding box
80 × 55 × 4 mm
Engine
3D Printing B-rep
Parameters
12
Published
November 1, 2026

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The prompt

make micro robot base with two dc moter (attached reference) and one ball caster.

Parameters

NameValueRange
Base length80 mm40 – 150
Base width55 mm30 – 120
Base thickness4 mm2 – 6
Corner radius4 mm0 – 10
Motor body diameter12 mm8 – 20
Motor body length20 mm10 – 40
Motor clearance per side0.3 mm0.1 – 1
Motor shaft diameter3 mm1 – 8
Shaft hole clearance per side0.4 mm0.1 – 1
Side wall thickness at motor shafts3 mm1.2 – 6
Ball caster ball diameter12 mm8 – 20
Ball caster distance from center25 mm10 – 50

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.

Micro Robot Base - Free CAD Model (STEP, STL) | TextoCAD