Brackets and mounts
Autonomous Tracked Rover - Multi-Part Assembly
- Bounding box
- 1795.4 × 130.0 × 55.0 mm
- Engine
- Precision B-rep
- Parameters
- 30
- Published
- November 3, 2026
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The prompt
Create a **realistic, editable multi-part CAD assembly** of an autonomous tracked ground vehicle using the uploaded reference images. **Overall size:** exactly **300 × 180 mm (L × W)**. Nothing may exceed this envelope. **Chassis:** * Two independent continuous tracks. * Central electronics mounting plate. * Tracks must remain unobstructed and freely rotatable. * Use Image 1 as the main chassis reference. **Component layout:** * **Front (X 0–90):** centered Raspberry Pi Camera; MQ-8 on front-right. * **Center (X 90–210):** Raspberry Pi. * **Rear (X 210–300):** L298N on rear-left; GPS on rear-right. * Keep weight approximately balanced. **Camera:** X 25–45, Y 0, height 60–80 mm, facing forward, clear FOV, adjustable ±15° bracket. **MQ-8:** X 55–85, Y +45 to +65, height 20–40 mm; sensing mesh upward and fully exposed; removable M3 mount. **Raspberry Pi:** X 120–200, Y −25 to +25, height 10–20 mm; horizontal on 4 M2.5/M3 standoffs; all ports/GPIO/camera connector accessible and ventilated. **L298N:** approx. 43 × 43 mm; rear-left, X 235–280, Y −45 to −5; 4 M3 standoffs; terminals and heatsink accessible; wiring paths to both motors. **GPS:** rear-right, X 235–275, Y +25 to +65; antenna facing upward; raised 20–30 mm; unobstructed and removable. Add **M3 mounting holes/slots, cable-tie holes, cable guides and realistic cable routing**. Never route cables through tracks. Use simple manufacturable geometry suitable for **3D printing/CNC/laser cutting**. Keep all parts separate and editable: **Chassis, Left Track, Right Track, Electronics Plate, Raspberry Pi, Camera + Mount, MQ-8 + Mount, L298N + Standoffs, GPS + Mount, Cable Management, Hardware.** **Final check:** 300 × 180 mm maximum, no collisions, no floating parts, tracks rotate freely, camera FOV clear, GPS/MQ-8 unobstructed, connectors accessible, and all mounting geometry mechanically feasible. Export as an **editable STEP-compatible multi-part assembly**.
Parameters
| Name | Value | Range |
|---|---|---|
| Chassis Length | 300 mm | 200 – 400 |
| Chassis Body Width | 130 mm | 80 – 200 |
| Chassis Height | 45 mm | 25 – 80 |
| Bay Length | 210 mm | 100 – 300 |
| Bay Width | 100 mm | 60 – 160 |
| Bay Depth | 20 mm | 5 – 40 |
| M3 Clearance Hole | 3.4 mm | 2.5 – 5 |
| Track Length | 300 mm | 150 – 400 |
| Track Height | 55 mm | 30 – 100 |
| Track Width | 25 mm | 10 – 50 |
| Belt Section | 8 mm | 3 – 20 |
| Plate Length | 210 mm | 100 – 290 |
| Plate Width | 100 mm | 50 – 160 |
| Plate Thickness | 3 mm | 1 – 8 |
| Raspberry Pi Length | 85 mm | 50 – 120 |
| Raspberry Pi Width | 56 mm | 30 – 90 |
| Raspberry Pi Height | 20 mm | 10 – 40 |
| Camera Module Size | 25 mm | 15 – 50 |
| Camera Bracket Thickness | 3 mm | 1.5 – 8 |
| Camera Tilt | 0 deg | -15 – 15 |
| MQ-8 Body Size | 20 mm | 10 – 40 |
| MQ-8 Body Height | 15 mm | 8 – 40 |
| L298N Module Size | 43 mm | 25 – 70 |
| L298N Module Height | 25 mm | 10 – 50 |
| GPS Module Size | 25 mm | 12 – 50 |
| GPS Board Thickness | 10 mm | 4 – 25 |
| GPS Raise Height | 15 mm | 5 – 40 |
| Cable Guide Length | 60 mm | 20 – 120 |
| M3 Screw Diameter | 3 mm | 2 – 6 |
| Exploded Layout Gap | 40 mm | 5 – 120 |
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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