Futaba S-AG300 S.Bus2 HV Narrow Airplane Servo


SKU: 01102353-3 Category:


The Futaba S-AG300 S.Bus2 HV Narrow Airplane Servo is engineered to meet the demanding needs of high-performance aircraft applications. Designed with precision and reliability in mind, this servo features advanced S.Bus2 HV technology, a narrow form factor, and high-torque output to provide precise control and responsiveness for your airplane’s control surfaces.

Key Features:

  1. S.Bus2 HV Technology: The S-AG300 servo utilizes Futaba’s advanced S.Bus2 HV technology, allowing for high-speed digital communication with compatible receivers. This technology enables ultra-fast response times, precise control, and reduced latency, ensuring optimal performance in demanding flight situations.
  2. Narrow Form Factor: With its narrow design, the S-AG300 servo is well-suited for installations where space is limited, such as in narrow-winged aircraft or applications with restricted mounting options. The compact size allows for easy integration into your aircraft’s airframe without compromising performance or reliability.
  3. High-Torque Output: Despite its compact size, the S-AG300 servo delivers impressive torque output to actuate control surfaces with authority. Whether you’re flying aerobatic maneuvers, performing precise maneuvers, or navigating challenging flight conditions, this servo provides the power and precision needed for responsive and accurate control.
  4. Metal Gear Train: Engineered for durability and reliability, the S-AG300 servo features a rugged metal gear train that ensures smooth and dependable operation under load. The precision-machined gears offer excellent strength and resistance to wear, providing long-lasting performance and consistent control over time.
  5. Dual Ball Bearings: Equipped with dual ball bearings, the S-AG300 servo offers smooth and precise movement, minimizing friction and maximizing efficiency. The ball bearings support the servo’s output shaft, reducing wear and play for reliable control response and improved longevity.
  6. High-Voltage Compatibility: Designed to operate with high-voltage power systems, the S-AG300 servo is compatible with input voltages up to 7.4V, allowing for reliable performance and consistent operation even under demanding flight conditions.


  • Product Name: Futaba S-AG300 S.Bus2 HV Narrow Airplane Servo
  • Operating Voltage: 4.8V – 7.4V
  • Torque:
    • @ 4.8V: XX kg-cm
    • @ 6.0V: XX kg-cm
    • @ 7.4V: XX kg-cm
  • Speed:
    • @ 4.8V: XX sec/60°
    • @ 6.0V: XX sec/60°
    • @ 7.4V: XX sec/60°
  • Dimensions: XXmm x XXmm x XXmm
  • Weight: XXg
  • Motor Type: Coreless
  • Gears: Metal
  • Bearings: Dual ball bearings
  • Connector Type: Futaba J-style connector


The Futaba S-AG300 S.Bus2 HV Narrow Airplane Servo offers precision, reliability, and high performance in a compact package, making it an ideal choice for a wide range of aircraft applications. With its advanced S.Bus2 HV technology, narrow form factor, high-torque output, metal gear train, dual ball bearings, and high-voltage compatibility, this servo delivers responsive control and dependable operation for your RC airplane, ensuring smooth and precise flight performance.

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