Futaba S3176SV High Voltage S.Bus2 Metal Gear Airplane Servo


SKU: 01102327-3 Category:


The Futaba S3176SV is a high-voltage S.Bus2 digital servo designed specifically for airplane applications. With its metal gear construction and advanced technology, this servo delivers precise control and reliable performance, making it an ideal choice for RC enthusiasts and professionals alike.

Key Features:

  1. High-Voltage Compatibility: The S3176SV servo is designed to operate at high voltages, allowing for increased torque and faster response times compared to standard servos. With its high-voltage capability, this servo provides exceptional performance and reliability, even under demanding conditions.
  2. S.Bus2 Protocol: Utilizing Futaba’s S.Bus2 protocol, the S3176SV servo offers advanced communication and control capabilities. This allows for easy setup and configuration using compatible Futaba transmitters and receivers, as well as support for telemetry data transmission for real-time monitoring of servo status.
  3. Metal Gear Construction: Featuring a durable metal gear train, the S3176SV servo delivers reliable power transmission and enhanced durability. The metal gears are designed to withstand high loads and provide smooth and precise movement, ensuring consistent performance over time.
  4. Digital Servo Technology: With its digital servo technology, the S3176SV offers precise positioning and rapid response, making it suitable for a wide range of flight maneuvers. Whether you’re performing aerobatics, precision flying, or basic flight control, this servo delivers the accuracy and reliability you need.
  5. Compact Size: Despite its powerful performance, the S3176SV servo features a compact and lightweight design, making it easy to install in a variety of aircraft models. Its low-profile construction allows for flexible mounting options, while its high-torque output ensures ample control authority for your aircraft.


The Futaba S3176SV High Voltage S.Bus2 Metal Gear Airplane Servo is a high-quality servo designed specifically for airplane applications, providing precise control and reliability in the air. Here are the specifications for this servo:

  1. Type: The S3176SV is a digital servo featuring Futaba’s advanced S.Bus2 technology, enabling high-speed communication and precise control over the servo’s functions.
  2. Operating Voltage: It operates within a high-voltage (HV) range of 6.0V to 7.4V, making it suitable for applications that require high torque and performance in airplane setups.
  3. Torque: This servo delivers impressive torque output, with a torque rating of approximately 2.6 kg-cm (36.1 oz-in) at 6.0V and approximately 3.2 kg-cm (44.4 oz-in) at 7.4V. This high torque ensures precise control of control surfaces, such as ailerons, elevators, and rudders, even under high loads and speeds.
  4. Speed: The S3176SV servo offers fast and responsive movement, with a transit time of approximately 0.13 seconds/60 degrees at 6.0V and approximately 0.11 seconds/60 degrees at 7.4V. This rapid speed allows for quick and precise adjustments during flight maneuvers.
  5. Motor Type: It features a high-quality brushless motor, providing smooth and efficient operation while minimizing wear and tear for long-lasting performance.
  6. Gear Material: The servo gears are made of metal (MG – Metal Gear), ensuring durability and reliability even under high loads and stressful flight conditions.
  7. Size: The dimensions of the S3176SV servo are approximately 40.5 x 20 x 37.8 mm (1.59 x 0.79 x 1.49 inches), making it compact and suitable for various airplane setups.
  8. Weight: It has a weight of approximately 47 grams (1.66 ounces), contributing to its lightweight and agile performance.
  9. Compatibility: The Futaba S3176SV servo is compatible with Futaba S.Bus2 systems, offering easy integration and compatibility with a wide range of Futaba radio systems and receivers.

Overall, the Futaba S3176SV High Voltage S.Bus2 Metal Gear Airplane Servo is a reliable and high-performance servo that delivers precise control, durability, and responsiveness for airplane applications, making it an excellent choice for RC enthusiasts and professionals.



  • RC Airplanes: Use the S3176SV servo to control various flight surfaces, such as ailerons, elevators, and rudders, providing precise and responsive control for aerobatic maneuvers, pattern flying, and more.
  • RC Gliders: Install the servo in glider models to operate control surfaces and spoilers, allowing for precise control during soaring flights and aerotow launches.
  • Scale Models: Incorporate the servo into scale aircraft models to animate features such as retractable landing gear, flaps, and bomb bay doors, adding realism and functionality to your builds.
  • FPV Racing: Use the servo in FPV racing aircraft to control flight surfaces and accessories, providing quick and precise response for agile maneuvering and competitive racing.


The Futaba S3176SV High Voltage S.Bus2 Metal Gear Airplane Servo combines high-voltage compatibility, digital precision, and durable construction to deliver reliable and responsive control for a variety of RC airplane applications. With its metal gear construction, compact size, and advanced S.Bus2 protocol support, this servo offers the performance and flexibility needed to tackle demanding flight maneuvers with confidence. Whether you’re flying aerobatics, soaring gliders, or racing FPV aircraft, the S3176SV servo provides the precision and reliability to enhance your RC flying experience.

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