Brackets and mounts
Ducted-Fan Thrust-Vectoring Drone
- Bounding box
- 190.1 × 190.1 × 172.0 mm
- Engine
- Precision B-rep
- Parameters
- 30
- Published
- November 2, 2026
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The prompt
Design a compact, lightweight single-propeller ducted-fan drone with four independently servo-actuated thrust-vectoring vanes. Use one centrally mounted 1000 KV BLDC motor with a single propeller enclosed inside a cylindrical protective duct. Position four pivoting aerodynamic vanes at 90° intervals below the propeller, each connected to an individual digital servo for pitch, roll and directional control. Integrate four servo motors, BLHeli_32 ESC, ESP32 microcontroller, 6-DOF IMU, 1300 mAh LiPo battery, 5V/6V UBEC and downward-facing ToF LiDAR, with optional optical-flow sensor. Place the battery centrally below the motor and electronics near the centre of gravity. Include a lightweight four-leg landing frame. Make the design extremely compact, symmetrical, lightweight and suitable for FDM 3D printing. Provide realistic mechanical linkages, pivot shafts, mounting brackets, screw holes, ventilation and sensor openings. Ensure easy assembly and component replacement. Generate a complete, mechanically realistic 3D CAD assembly with an exploded view, sectional cutaway showing the internal propulsion and vane mechanism, orthographic views and individual editable components. Export in STEP and STL formats.
Parameters
| Name | Value | Range |
|---|---|---|
| Duct Outer Diameter | 190 mm | 120 – 400 |
| Duct Wall Thickness | 4 mm | 2 – 10 |
| Duct Height | 60 mm | 30 – 150 |
| Vent Hole Diameter | 6 mm | 2 – 14 |
| Vent Hole Count | 8 pcs | 4 – 24 |
| Motor Diameter | 28 mm | 15 – 60 |
| Motor Height | 30 mm | 15 – 70 |
| Propeller Diameter | 170 mm | 100 – 380 |
| Propeller Hub Diameter | 24 mm | 10 – 60 |
| Blade Chord | 26 mm | 10 – 60 |
| Blade Thickness | 2 mm | 1 – 8 |
| Blade Pitch | 20 deg | 0 – 45 |
| Blade Count | 2 pcs | 2 – 6 |
| Vane / Servo Count | 4 pcs | 3 – 6 |
| Vane Span (radial) | 42 mm | 20 – 90 |
| Vane Height | 26 mm | 12 – 60 |
| Vane Thickness | 2 mm | 1 – 6 |
| Vane Inner Radius | 30 mm | 10 – 80 |
| Vane Pivot Height | 26 mm | 12 – 70 |
| Vane Pivot Shaft Diameter | 4 mm | 2 – 10 |
| Leg Length | 74 mm | 30 – 150 |
| Leg Diameter | 9 mm | 4 – 20 |
| Leg Top Radius | 58 mm | 25 – 110 |
| Leg Bottom Radius | 85 mm | 30 – 140 |
| Foot Pad Diameter | 20 mm | 8 – 40 |
| Battery Length | 76 mm | 40 – 130 |
| Battery Width | 36 mm | 20 – 80 |
| Battery Height | 26 mm | 12 – 60 |
| Electronics Tray Diameter | 128 mm | 70 – 240 |
| Tray Thickness | 4 mm | 2 – 10 |
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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