Servo Parabolic Switch Payload Throw Device

The Servo Parabolic Switch Throw Device is a robust payload drop mechanism designed for custom multirotors, heavy-lift drones, and fixed-wing aircraft. Operated via a standard PWM servo channel, it allows pilots to remotely deploy fishing bait, rescue lines, or specialized payloads triggered directly by a switch on their radio transmitter.

Key features

• Triggers via a standard PWM signal from any RC receiver or flight controller servo pad

• Simple mechanical pin-and-release design prevents snagging during mid-air deployments

• Constructed from rigid aluminium alloy to eliminate flex under heavy payload stress

• Straightforward integration with custom landing gear or bottom plates

Specifications

• Control signal: Standard RC PWM

• Mechanism material: Aluminium alloy

• Payload: holds 4-6 kg

• Mounting: M4 screws or cable ties

• Dimensions: 76 x 35 x 12 mm

• Weight: 30 g

• Servo: not included - fit your own standard servo

To configure this device, connect the servo lead to a spare 5V PWM output on your receiver or flight controller, and map a two-position switch on your radio to actuate the release arm.