This high-performance, fully programmable micro digital servo combines remarkable power with exceptional precision—ideal for demanding RC aircraft applications. Featuring a robust steel-gear drivetrain and a dual ball-bearing supported output shaft, it delivers smooth, reliable operation even under high loads. Thanks to its ultra-flat 10 mm case, this servo is perfectly suited for installation in thin wing profiles, making it a top choice for ailerons and flaps in modern RC gliders.
The CNC-machined aluminium housing ensures optimal heat dissipation, allowing the servo to maintain peak performance during intensive flight manoeuvres. When paired with the dedicated GO USB programmer and PC software, users can tailor a wide range of parameters—including travel limits, reversing, center position, overload protection, soft start, fail-safe behavior, and more—providing full control and customization for any setup.
Programmable Features
- Servo Angle: Adjust the maximum servo travel (≈120° at 900–2100 µs; up to ≈180° at 500–2500 µs).
- Neutral Position: Precisely define the servo’s center point.
- Damping Factor: Tune stopping characteristics for smoother or more responsive behavior.
- PWM Power: Control output power (39.2–100%), balancing speed, torque, and current draw.
- Sensitivity: Select the dead-band from Ultra High (≈1 µs) to Low (≈4 µs).
- Soft Start: Gently positions the servo at power-up to protect the geartrain.
- Direction Inversion: Reverse rotation direction when required.
- FUTABA SR / SANWA SSR Modes: Dedicated high-speed communication modes for compatible transmitters.
- Fail-Safe Modes: Free, Hold Position, or Return to Neutral (1500 µs).
- Overload Protection: Three levels with adjustable activation time and reduced power thresholds.
- Factory Reset: Restore all default settings.
Technical Specifications
- Voltage: 4.8–8.4 V (HV compatible)
- Torque:• 4.5 kg·cm @ 4.8 V• 5.2 kg·cm @ 6.0 V• 6.5 kg·cm @ 7.4 V• 7.0 kg·cm @ 8.4 V
- Speed:• 0.14 s/60° @ 4.8 V• 0.12 s/60° @ 6.0 V• 0.10 s/60° @ 7.4 V• 0.09 s/60° @ 8.4 V
- Gears: Steel
- Bearings: 2× ball bearings
- Dimensions: 30 × 10 × 30.5 mm
- Weight: 23 g
- Output Spline: 25T
- Recommended Use: High-performance RC airplanes & gliders
At Aerobertics, we recommend this servo for pilots who demand maximum performance in minimal space. Its combination of strength, speed, and programmability makes it an outstanding choice for precision-critical control surfaces in competitive or high-level hobby aircraft.
