Brackets and mounts
Ackermann Robot Chassis Plate
- Bounding box
- 270 × 120.5 × 3 mm
- Engine
- 3D Printing B-rep
- Parameters
- 27
- Published
- October 30, 2026
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Free to download and use. See the terms.
The prompt
Create a parametric engineering CAD model of a flat Ackermann robot chassis plate. Exact external dimensions: - Length: 270 mm - Width: 120.5 mm - Thickness: 3 mm Reproduce the uploaded reference drawing as closely as possible. The plate must have: 1. An elongated rectangular overall shape. 2. A slightly tapered front section. 3. Multiple parallel elongated rectangular mounting slots. 4. A central rectangular cut-out. 5. Multiple circular mounting holes arranged symmetrically. 6. Additional small precision-drilled holes near the front and rear. 7. Angled edges and mounting provisions matching the reference. Use a dark grey aluminium appearance. Every hole and slot must be an actual through-cut, not a surface marking. Create one single parametric solid with editable parameters for length, width, thickness, hole diameters, slot dimensions and hole positions. Do not add wheels, bearings, steering components, suspension or decorative structures. Generate only the chassis plate. Keep all dimensions in millimetres.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall length | 270 mm | 80 – 600 |
| Overall width | 120.5 mm | 30 – 300 |
| Plate thickness | 3 mm | 1 – 10 |
| Width at the front edge | 95 mm | 10 – 300 |
| Length of the tapered front section | 90 mm | 0 – 400 |
| Rear corner chamfer | 12 mm | 0 – 40 |
| Front corner chamfer | 8 mm | 0 – 40 |
| Central cut-out length | 60 mm | 0 – 250 |
| Central cut-out width | 50 mm | 0 – 110 |
| Central cut-out corner radius | 5 mm | 0 – 25 |
| Slot overall length | 60 mm | 5 – 160 |
| Slot width | 9 mm | 3 – 30 |
| Slot centre offset along X | 65 mm | 0 – 130 |
| Slot centre offset along Y | 38 mm | 0 – 58 |
| Corner mounting hole dia | 4.5 mm | 1 – 12 |
| Corner hole X position | 112 mm | 0 – 134 |
| Corner hole Y position | 44 mm | 0 – 58 |
| Side hole dia | 4.5 mm | 1 – 12 |
| Side hole Y position | 52 mm | 0 – 58 |
| Rear centre hole dia | 5.5 mm | 1 – 15 |
| Rear centre hole X position | 120 mm | 0 – 133 |
| Front precision hole dia | 3 mm | 0.8 – 10 |
| Front hole distance from centre | 118 mm | 0 – 133 |
| Front hole Y offset | 14 mm | 0 – 40 |
| Rear small precision hole dia | 3 mm | 0.8 – 10 |
| Rear small hole X position | 128 mm | 0 – 133 |
| Rear small hole Y offset | 30 mm | 0 – 40 |
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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