Overview
The Hitec HS-805BB Mega is a 1/4-scale giant analog servo designed for the most demanding large-scale RC applications. Featuring 343 oz-in of monster torque, dual ball bearings, and an oversized giant-scale body, the HS-805BB is one of the most powerful analog servos in the Hitec lineup — purpose-built for giant-scale aircraft, large gas-powered ground vehicles, and heavy-duty steering applications.
Reliable analog operation ensures broad radio compatibility, while the legendary HS-805BB build quality has made it a long-time favorite for serious large-scale RC builders.
Key Features
- Mega 1/4-scale giant form factor
- Massive 343 oz-in torque at 6V
- Fast 0.14 sec/60° transit at 6V
- Dual ball bearings
- Reliable analog circuit
- Long-time RC industry favorite
Performance Benefits
- Huge torque for giant-scale steering and control surfaces
- Dual ball bearings for smooth, low-friction output
- Universal radio compatibility from analog circuit
- Proven reliability over years of large-scale RC use
Usage Notes
Best Used With RC Scale(s): The HS-805BB Mega is purpose-built for 1/4 scale and larger RC aircraft, 1/5 scale gas-powered ground vehicles, and any application demanding massive analog torque. Ideal for giant-scale aerobatic and warbird control surfaces, large gas-powered RC trucks, and heavy-duty steering installations.
- 1/4 scale and larger RC aircraft (giant-scale aerobatic, scale, warbird)
- 1/5 scale gas-powered RC ground vehicles
- Large RC helicopters
- Heavy-duty steering and control-surface applications
Technical Specs
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Type: Mega 1/4 Scale Giant Analog Servo
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Operating Voltage: 4.8V - 6.0V
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Speed: 0.14 sec/60° @ 6V
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Torque: 343 oz @ 6V
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Bearings: Dual ball bearings
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Form Factor: Giant-scale
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Part Number: 31805S
What's Included
- (1) Hitec HS-805BB Mega Giant Analog Servo
Summary
The Hitec HS-805BB Mega is the legendary giant-scale analog servo for the biggest RC builds. 343 oz of torque, dual ball bearings, and proven Hitec reliability make it the obvious pick when nothing less will do.
