Brackets and mounts
Quadcopter Drone Assembly
- Bounding box
- 244.2 × 244.2 × 38 mm
- Engine
- 3D Printing B-rep
- Parameters
- 22
- Published
- November 11, 2026
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The prompt
Design a complete, integrated quadcopter drone assembly consisting of a central hollow body chassis for electronics, four symmetric radial arms rigidly connected to the corners of the chassis, and cylindrical motor mounts at the ends of each arm. The central body should include a removable top cover enclosure with ventilation slots, internal mounting standoffs with 3 mm screw holes, and a bottom battery compartment cutout. Ensure all parts are modeled as a cohesive, manufacturable mechanical assembly with clean fillets and precise clearances.
Parameters
| Name | Value | Range |
|---|---|---|
| Width | 120 mm | 80 – 200 |
| Depth | 120 mm | 80 – 200 |
| Chassis height | 30 mm | 20 – 80 |
| Wall thickness | 2.4 mm | 1.2 – 6 |
| Chassis corner radius | 4 mm | 0 – 10 |
| Battery cutout width | 65 mm | 40 – 100 |
| Battery cutout depth | 45 mm | 30 – 80 |
| Cover height | 8 mm | 3 – 20 |
| Vent slot width | 3 mm | 1 – 8 |
| Number of vent slots | 5 mm | 3 – 10 |
| Cover screw hole diameter | 3.4 mm | 2 – 8 |
| Arm length | 80 mm | 40 – 150 |
| Arm width | 16 mm | 8 – 36 |
| Arm thickness | 6 mm | 2 – 15 |
| Arm root overlap into chassis | 12 mm | 2 – 40 |
| Arm edge rounding | 3 mm | 0.5 – 8 |
| Arm mounting hole diameter | 3.4 mm | 2 – 8 |
| Motor mount outer diameter | 28 mm | 16 – 60 |
| Motor mount height | 12 mm | 6 – 40 |
| Motor shaft clearance diameter | 6 mm | 2 – 16 |
| Motor mounting bolt hole diameter | 3.2 mm | 2 – 8 |
| Motor bolt circle diameter | 19 mm | 10 – 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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