Brackets and mounts
Modular Chassis Rail Beam
- Bounding box
- 470.0 × 46.0 × 45.0 mm
- Engine
- Precision B-rep
- Parameters
- 9
- Published
- August 20, 2026
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The prompt
A single modular chassis rail beam spanning 450mm in length, 30mm in width, and 15mm in height. The beam must be a completely hollow, rectangular structural tube with a uniform wall thickness of 3mm, creating an open-ended central channel. At each far end of the beam, integrate a vertical, flat rectangular mounting flange plate measuring 10mm thick, 46mm wide, and 45mm high, positioned perpendicular to the main beam length. Along the flat top face of the main long beam, add a linear pattern of five evenly spaced circular 10mm diameter holes punched through the top wall density Take the generated model and hollow out the main long longitudinal beam to make it a hollow rectangular tube with an open-ended central channel and a 3mm wall thickness. Keep the end cap flanges intact. Along the flat top face of the main long beam, add a linear pattern of five evenly spaced circular 10mm diameter holes punched all the way through the top wall thickness.
Parameters
| Name | Value | Range |
|---|---|---|
| Beam Length | 450 mm | 200 – 800 |
| Beam Width | 30 mm | 20 – 60 |
| Beam Height | 15 mm | 10 – 30 |
| Wall Thickness | 3 mm | 1 – 6 |
| Flange Thickness | 10 mm | 5 – 20 |
| Flange Width | 46 mm | 30 – 60 |
| Flange Height | 45 mm | 30 – 60 |
| Hole Diameter | 10 mm | 5 – 20 |
| Number of Holes | 5 | 2 – 10 |
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.
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