Overview
The Hitec HS-425BB Pro is a dual ball-bearing standard analog servo offering reliable performance at an attractive price. With 57 oz-in of torque, 0.16 sec/60° transit at 6V, and dual ball-bearing output support, it's a smart upgrade over the basic servos that ship with most RTR vehicles.
Time-tested and widely used, the HS-425BB Pro is a popular workhorse for hobby RC applications across cars, aircraft, boats, and scale builds.
Key Features
- Dual ball bearings on output shaft
- 57 oz-in torque at 6V
- 0.16 sec/60° transit at 6V
- Standard servo form factor
- Reliable analog circuit
- Trusted Hitec quality
Performance Benefits
- Smooth, low-friction output from dual ball bearings
- Affordable upgrade over basic RTR servos
- Universal radio compatibility
- Long service life under normal RC use
Usage Notes
Best Used With RC Scale(s): The HS-425BB Pro is well-suited to 1/10 scale RC vehicles, sport and trainer aircraft up to 40-60 size, RC boats, and as an upgrade for any RTR vehicle. A strong general-purpose servo for everyday hobby use.
- 1/10 scale RC cars, trucks, and buggies
- Sport and trainer aircraft (40-60 size)
- RC boats and scale models
- RTR vehicle servo upgrades
Technical Specs
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Type: Pro Dual Ball-Bearing Standard Analog Servo
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Operating Voltage: 4.8V - 6.0V
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Speed: 0.16 sec/60° @ 6V
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Torque: 57 oz @ 6V
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Bearings: Dual ball bearings
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Form Factor: Standard
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Part Number: 31425S
What's Included
- (1) Hitec HS-425BB Pro Dual Ball-Bearing Servo
Summary
The Hitec HS-425BB Pro is a dependable, well-priced standard analog servo with dual ball bearings — a smart everyday upgrade for sport and hobby RC applications.
