Brackets and mounts
4-Wheel Robot Chassis Plate
- Bounding box
- 260 × 200 × 5 mm
- Engine
- 3D Printing B-rep
- Parameters
- 10
- Published
- October 28, 2026
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The prompt
Rectangular chassis plate for a 4-wheel robot vehicle, 260 mm long x 200 mm wide x 5 mm thick, with 10 mm radius fillets on all four corners. Origin at the plate centre. Add four pairs of 3.2 mm through holes for M3 motor-bracket screws, each pair spaced 20 mm apart along the plate edge, with pair centres at (x = +85, y = +75), (x = -85, y = +75), (x = +85, y = -75), (x = -85, y = -75). Add four 3.2 mm through holes for M3 electronics standoffs at (x = +40, y = +100), (x = -40, y = +100), (x = +40, y = -100), (x = -40, y = -100). Units in mm, flat plate, single solid body.
Parameters
| Name | Value | Range |
|---|---|---|
| Length along X | 260 mm | 100 – 500 |
| Width along Y | 200 mm | 100 – 500 |
| Plate thickness | 5 mm | 2 – 20 |
| Corner fillet radius | 10 mm | 2 – 30 |
| M3 clearance hole diameter | 3.2 mm | 2.5 – 8 |
| Motor hole pair X centre offset | 85 mm | 0 – 150 |
| Motor hole pair Y centre offset | 75 mm | 0 – 150 |
| Distance between paired motor holes | 20 mm | 10 – 50 |
| Standoff hole X offset | 40 mm | 0 – 150 |
| Standoff hole Y offset | 100 mm | 0 – 150 |
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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