Gears and transmission
Transformable Indoor Surveillance Robot - Rover Mode
- Bounding box
- 335.0 × 275.0 × 150.0 mm
- Engine
- Precision B-rep
- Parameters
- 28
- Published
- September 22, 2026
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The prompt
Create a detailed, functional CAD model of a compact indoor surveillance robot that transforms from a four-wheel rover into a safe quadcopter drone. In rover mode, the robot is a low-profile car-like vehicle sized approximately 350 mm × 250 mm × 150 mm. It has four rubber wheels with geared motors, compact suspension, wheel guards, a lightweight aluminum or carbon-fiber frame, and an enclosed electronics compartment. Add a front pan-tilt wide-angle camera, LED lights, ultrasonic or depth sensors, and a small lidar mount for indoor navigation. When the rover reaches stairs, gaps, narrow openings, or obstacles it cannot drive through, four articulated arms unfold from the chassis. Each arm deploys a protected ducted-fan propeller. The arms lock into a balanced X-shaped quadcopter configuration for stable indoor flight. Use realistic servo-driven hinges, mechanical locking joints, cable-routing channels, and foldable landing feet. Include separate, manufacturable components: chassis plates, wheel modules, motors, gearboxes, folding arms, hinge brackets, servo mounts, ducted fan guards, camera module, battery tray, flight-controller mount, wiring covers, cooling vents, fasteners, and removable maintenance panels. Show three configurations: compact wheeled rover mode, mid-transformation, and fully deployed drone mode. Prioritize indoor safety, stable flight, low weight, easy maintenance, protected propellers, realistic dimensions, 3D-printable/CNC-friendly parts, and a practical industrial robotics appearance. Use matte black and dark gray with small orange safety accents. No weapons or unrealistic sci-fi features ,
Parameters
| Name | Value | Range |
|---|---|---|
| Ground Clearance | 20 mm | 10 – 50 |
| Chassis Length | 300 mm | 250 – 400 |
| Chassis Width | 200 mm | 150 – 300 |
| Chassis Height | 50 mm | 30 – 80 |
| Top Deck Height | 40 mm | 20 – 80 |
| Wheel Diameter | 80 mm | 50 – 120 |
| Wheel Width | 25 mm | 15 – 40 |
| Wheel Base | 240 mm | 180 – 320 |
| Track Width (center-to-center) | 225 mm | 180 – 280 |
| Ducted Fan Outer Diameter | 90 mm | 70 – 140 |
| Ducted Fan Inner Diameter | 68 mm | 50 – 110 |
| Ducted Fan Height | 25 mm | 15 – 40 |
| Folding Arm Width | 16 mm | 10 – 30 |
| Folding Arm Thickness | 15 mm | 8 – 25 |
| Arm Duct X Offset | 120 mm | 80 – 160 |
| Arm Duct Y Offset | 90 mm | 60 – 120 |
| Hinge Boss Radius | 6 mm | 3 – 12 |
| Camera Module Width | 40 mm | 25 – 60 |
| Camera Module Height | 30 mm | 20 – 50 |
| Camera Module Depth | 20 mm | 10 – 40 |
| LED Light Radius | 4 mm | 2 – 8 |
| Ultrasonic Sensor Radius | 5 mm | 3 – 10 |
| Ultrasonic Sensor Depth | 8 mm | 5 – 20 |
| Lidar Mount OD | 30 mm | 20 – 50 |
| Lidar Mount Height | 20 mm | 10 – 40 |
| Landing Foot Width | 20 mm | 10 – 30 |
| Landing Foot Length | 30 mm | 20 – 50 |
| Landing Foot Height | 8 mm | 5 – 15 |
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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