Brackets and mounts
Hexapod Robot Chassis 180x120x45
- Bounding box
- 180.0 × 180.0 × 49.0 mm
- Engine
- Precision B-rep
- Parameters
- 30
- Published
- November 8, 2026
Download
Free to download and use. See the terms.
The prompt
Create a parametric 3D CAD model of a compact six-legged walking robot. Design a central rectangular aluminium chassis measuring 180 mm × 120 mm × 45 mm. Include six symmetrical leg mounting brackets, three on each side. Add mounting holes for servo motors, a removable top cover, internal space for a battery and controller, and cable routing openings. Use millimetres and make all major dimensions editable. Generate a watertight solid model suitable for further mechanical engineering development. Export in STEP and STL formats.
Parameters
| Name | Value | Range |
|---|---|---|
| Chassis Length (X) | 180 mm | 100 – 400 |
| Chassis Width (Y) | 120 mm | 60 – 300 |
| Chassis Height (Z) | 45 mm | 20 – 120 |
| Wall Thickness | 4 mm | 2 – 12 |
| Floor Thickness | 4 mm | 2 – 12 |
| Corner Radius | 8 mm | 1 – 30 |
| Leg Brackets per Side | 3 pcs | 1 – 5 |
| Bracket Width (X) | 26 mm | 10 – 60 |
| Bracket Projection (Y) | 30 mm | 10 – 70 |
| Bracket Thickness | 5 mm | 2 – 15 |
| Servo Screw Hole Dia | 3.2 mm | 1.5 – 8 |
| Servo Hole Spacing | 16 mm | 5 – 40 |
| Cover Boss Diameter | 10 mm | 5 – 25 |
| Boss Pilot Hole Dia (M3 tap) | 2.5 mm | 1.5 – 6 |
| Battery Bay Length | 70 mm | 20 – 170 |
| Divider Wall Thickness | 2.5 mm | 1.5 – 8 |
| Divider Wall Height | 20 mm | 5 – 60 |
| Controller Centre X | -55 mm | -160 – -10 |
| Controller Standoff Pitch X | 40 mm | 10 – 120 |
| Controller Standoff Pitch Y | 50 mm | 10 – 100 |
| Standoff Diameter | 7 mm | 3 – 15 |
| Standoff Height | 6 mm | 2 – 20 |
| Standoff Pilot Hole Dia | 2.5 mm | 1.5 – 6 |
| Top Cover Thickness | 4 mm | 2 – 12 |
| Cover Screw Hole Dia | 3.4 mm | 2 – 8 |
| Cover Cable Grommet Dia | 14 mm | 0 – 40 |
| End Wall Cable Port Dia | 10 mm | 3 – 30 |
| End Port Height (Z) | 25 mm | 10 – 60 |
| Side Wall Cable Port Dia | 8 mm | 3 – 25 |
| Side Port Height (Z) | 30 mm | 10 – 60 |
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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