payload dropper mechanism
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A snap-fit SG90 servo payload dropper mechanism designed for drones, enabling screwless, reliable bomb or cargo releases
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Model information
- Source
- Printables
- Category
- RC & Robotics
- License
- Creative Commons — Attribution
3D-printable servo-based bomb drop mechanism designed for use with SG90 micro servos. This system is engineered for quick-release action without the need for screws — just insert and twist to lock your servo in place!
Tool-free servo mounting using dual snap-lock arms
Secure and tight grip ensures no slippage during flight
Compatible with payloads like dummy bombs, as shown in renders
Perfect for drone enthusiasts building FPV bombers, cargo droppers, or creative delivery mechanisms
Lightweight and modular, minimizing flight drag and weight impact
SG90 Servo Mount with Snap Lock
Bomb attachment ring with pivot
Dropper frame compatible with a standard bomb latch mechanism
mounting holes 30mm*30mm
Recommended Print Settings:
Material: PLA / PETG / ABS
Infill: 40-60% (for rigidity)
Supports: Required for locking arms
Layer Height: 0.2mm
This is a remix of an existing design—unfortunately, I couldn’t find the original creator. If anyone recognizes a similar design, please let me know so I can credit and thank them properly for the inspiration.