20.0268.0152.0
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Interactive 3D model of I-Beam Linkage Arm

Mechanical parts

I-Beam Linkage Arm

1 views
Bounding box
268.0 × 20.0 × 152.0 mm
Engine
Precision B-rep
Parameters
9
Published
November 2, 2026

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The prompt

Generate a mechanical arm linkage link, 140mm long from center to center. The link should have an I-beam cross-section for maximum stiffness and low weight. At both ends, create circular connection bosses with a thickness of 6mm and central holes of 3mm for M3 bolts.

Parameters

NameValueRange
Center distance140 mm50 – 300
Boss thickness6 mm2 – 10
Hole diameter3 mm1 – 10
Boss diameter20 mm10 – 40
Flange width12 mm6 – 30
Flange thickness3 mm1 – 8
Web thickness3 mm1 – 8
Overall height15 mm10 – 40
Fillet radius0.5 mm0 – 2

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.

I-Beam Linkage Arm - Free CAD Model (STEP, STL) | TextoCAD