Brand, Model and Product Type

• Brand: Futaba
• Model: FUT05102719-3
• Product Type: Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2, Futaba FUT05102719-3 standard digital servo 16.8kg 0.11s, Futaba FUT05102719-3 PWM servo for 30cc aircraft, Futaba FUT05102719-3 with metal gears and dual bearings, Futaba S-A501 servo with 25T spline and plastic case
• Product Color: Black

Dimensions

• Product Length: 4.0 cm – standard fit for 30cc aircraft servo bays
• Product Width: 2.0 cm – compact enough for multi-servo installations
• Product Height: 3.7 cm – suitable for fuselage and wing-mounted control surfaces
• Product Weight: 61 g – balanced for mid-size aircraft without adding excess load
• Shipping Weight: 0.12 kg – includes packaging and accessories

Performance Specifications

• Torque at 7.4V: 16.8 kgf.cm – delivers strong control authority for throttle, rudder, and elevator
• Torque at 6.6V: 15.0 kgf.cm – maintains reliable output under moderate voltage
• Torque at 6.0V: 13.8 kgf.cm – suitable for legacy setups with lower voltage
• Speed at 7.4V: 0.11 sec/60° – fast actuation for responsive control inputs
• Speed at 6.6V: 0.12 sec/60° – consistent performance across voltage range
• Speed at 6.0V: 0.13 sec/60° – smooth operation for general-purpose flight

Motor and Signal Control

• Motor Type: Coreless – provides efficient, low-friction movement with reduced cogging
• Signal Compatibility: PWM and S.Bus2 – supports both conventional and digital control systems

Construction and Materials

• Gear Type: Metal – built for durability under high-load conditions
• Bearings: Dual ball bearings – enhances mechanical efficiency and longevity
• Spline Count: 25T – compatible with Futaba-standard servo horns
• Case Material: Plastic – lightweight housing for general-purpose airframe integration

Voltage and Power Requirements

• Rated Voltage: DC 6.0V – 7.4V – optimized for mid-voltage aircraft systems
• Operating Voltage: DC 4.8V – 7.4V – supports a broad range of power sources
• Battery Compatibility: Dry batteries not supported – use regulated power systems only

Application and Use Case

• Servo Type: Standard – ideal for 30cc class aircraft and general-purpose control surfaces
• Use Case: Throttle, elevator, rudder, and flap control – engineered for mid-size aircraft
• Recommended Aircraft: 30cc class planes requiring high torque and fast response

What’s in the Box

• 1 × Futaba S-A501 Standard Coreless Servo
• Servo horns
• Mounting hardware

What You Require

• Compatible Futaba transmitter with S.Bus2 support
• Power source within 4.8V to 7.4V range

Sold Separately

• Futaba transmitter with programmable servo settings

Product Description of Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2 

The Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2 is a precision-engineered standard-size servo designed for 30cc class aircraft requiring high torque and responsive control. Built around a digital coreless motor architecture, this black servo delivers a torque output of 16.8kgf.cm at 7.4V and a speed of 0.11 seconds per 60°, making it ideal for throttle, elevator, and rudder applications in mid-size planes. With support for both PWM and S.Bus2 protocols, the Futaba FUT05102719-3 standard digital servo 16.8kg 0.11s offers flexible integration with conventional receivers and advanced telemetry systems, ensuring reliable performance across a wide range of setups.

Key features of the Futaba FUT05102719-3 S-A501 coreless servo

• Digital coreless motor – delivers smooth, precise movement with reduced power draw
• Standard-size footprint – compatible with most 30cc aircraft servo bays
• High torque output – 16.8kgf.cm at 7.4V for confident control authority
• Fast response – 0.11 sec/60° at 7.4V for accurate actuation under load
• Metal gear train – ensures long-term durability in vibration-heavy environments
• Dual ball bearings – enhances mechanical efficiency and reduces wear
• 25T spline – compatible with Futaba-standard servo horns and linkages
• Plastic case – lightweight housing designed for general-purpose airframe integration

Why is the Futaba FUT05102719-3 PWM servo for 30cc aircraft ideal for mid-size planes?

The Futaba FUT05102719-3 PWM servo for 30cc aircraft is tailored for pilots operating mid-size planes that demand reliable torque and responsive control. With a torque rating of 16.8kgf.cm and a speed of 0.11 seconds per 60° at 7.4V, this servo provides the strength and agility needed for precise throttle, elevator, and rudder movements. Its standard dimensions (40.0 × 20.0 × 36.8 mm) allow for seamless installation into common servo bays, while the PWM signal compatibility ensures broad receiver support. Whether you're flying aerobatics or scale models, this servo delivers dependable performance where it counts.

How does the Futaba FUT05102719-3 with metal gears and dual bearings improve durability?

Durability is essential in aircraft servos, and the Futaba FUT05102719-3 with metal gears and dual bearings is built to withstand the rigors of flight. The metal gear train resists wear and maintains torque transmission under load, while dual ball bearings reduce friction and extend operational life. These features ensure consistent performance even in vibration-prone environments, making the servo a reliable choice for long-term use in 30cc class aircraft. Combined with its coreless motor design, the servo offers smooth motion and mechanical resilience throughout the flight envelope.

What benefits does the Futaba S-A501 servo with 25T spline and plastic case offer for installation?

Installation is simplified with the Futaba S-A501 servo with 25T spline and plastic case. The 25T spline output shaft ensures compatibility with Futaba-standard servo horns, allowing users to integrate the servo into existing control linkages without modification. The plastic case provides a lightweight housing that reduces overall airframe weight while maintaining structural integrity. This combination of universal spline design and lightweight construction makes the S-A501 a practical choice for hobbyists and professionals seeking efficient setup and reliable performance.

Is the Futaba standard servo for 7.4V setups and S.Bus2 systems suitable for telemetry integration?

The Futaba standard servo for 7.4V setups and S.Bus2 systems is designed to support both conventional and advanced control architectures. Its compatibility with S.Bus2 enables streamlined wiring and centralized configuration, while the 7.4V rating ensures optimal torque and speed for demanding flight conditions. This dual-protocol flexibility allows users to integrate the servo into telemetry-enabled systems, providing real-time feedback and enhanced control precision. Whether you're upgrading an existing aircraft or building a new one, this servo offers the adaptability needed for modern RC setups.

How does the Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2 enhance control fidelity?

Control fidelity is critical in RC aviation, and the Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2 delivers smooth, accurate motion across all control surfaces. The coreless motor architecture reduces cogging and improves responsiveness, while digital signal processing ensures consistent output under varying loads. With S.Bus2 support, users can configure servo parameters and monitor performance through compatible transmitters, enhancing situational awareness and flight stability. These features make the S-A501 a trusted component for pilots who prioritize precision and reliability in their aircraft builds.

For RC pilots seeking a high-torque, fast-response servo with advanced signal support and installation-ready convenience, the affordable Futaba S-A501 with 0.11s speed and 16.8kg torque is a top-tier choice. Buy Futaba FUT05102719-3 servo with horns and mounting hardware today.

Technical Specifications of Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2 

Brand, Model and Product Type

• Brand: Futaba
• Model: FUT05102719-3
• Product Type: Futaba FUT05102719-3 S-A501 coreless servo with S.Bus2, Futaba FUT05102719-3 standard digital servo 16.8kg 0.11s, Futaba FUT05102719-3 PWM servo for 30cc aircraft, Futaba FUT05102719-3 with metal gears and dual bearings, Futaba S-A501 servo with 25T spline and plastic case
• Product Color: Black

Dimensions

• Product Length: 4.0 cm – standard fit for 30cc aircraft servo bays
• Product Width: 2.0 cm – compact enough for multi-servo installations
• Product Height: 3.7 cm – suitable for fuselage and wing-mounted control surfaces
• Product Weight: 61 g – balanced for mid-size aircraft without adding excess load
• Shipping Weight: 0.12 kg – includes packaging and accessories

Performance Specifications

• Torque at 7.4V: 16.8 kgf.cm – delivers strong control authority for throttle, rudder, and elevator
• Torque at 6.6V: 15.0 kgf.cm – maintains reliable output under moderate voltage
• Torque at 6.0V: 13.8 kgf.cm – suitable for legacy setups with lower voltage
• Speed at 7.4V: 0.11 sec/60° – fast actuation for responsive control inputs
• Speed at 6.6V: 0.12 sec/60° – consistent performance across voltage range
• Speed at 6.0V: 0.13 sec/60° – smooth operation for general-purpose flight

Motor and Signal Control

• Motor Type: Coreless – provides efficient, low-friction movement with reduced cogging
• Signal Compatibility: PWM and S.Bus2 – supports both conventional and digital control systems

Construction and Materials

• Gear Type: Metal – built for durability under high-load conditions
• Bearings: Dual ball bearings – enhances mechanical efficiency and longevity
• Spline Count: 25T – compatible with Futaba-standard servo horns
• Case Material: Plastic – lightweight housing for general-purpose airframe integration

Voltage and Power Requirements

• Rated Voltage: DC 6.0V – 7.4V – optimized for mid-voltage aircraft systems
• Operating Voltage: DC 4.8V – 7.4V – supports a broad range of power sources
• Battery Compatibility: Dry batteries not supported – use regulated power systems only

Application and Use Case

• Servo Type: Standard – ideal for 30cc class aircraft and general-purpose control surfaces
• Use Case: Throttle, elevator, rudder, and flap control – engineered for mid-size aircraft
• Recommended Aircraft: 30cc class planes requiring high torque and fast response

What’s in the Box

• 1 × Futaba S-A501 Standard Coreless Servo
• Servo horns
• Mounting hardware

What You Require

• Compatible Futaba transmitter with S.Bus2 support
• Power source within 4.8V to 7.4V range

Sold Separately

• Futaba transmitter with programmable servo settings

We want to make sure your delivery goes smoothly, so here are some important details about our service:

• For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
• Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
• Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
• If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
• We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
• As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
• If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
• For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.