Brand, Model and Product Type

• Brand: Futaba
• Model: FUT05102698-3
• Product Type: Futaba FUT05102698-3 HPS-CB701 brushless servo with S.Bus2, Futaba FUT05102698-3 standard servo 49kg 0.075s, Futaba FUT05102698-3 programmable HV servo for RC cars, Futaba FUT05102698-3 with aluminium case and metal gears, Futaba HPS-CB701 servo with SR/UR mode and 25T spline
• Product Color: Black

Dimensions

• Product Length: 4.1 cm – compact standard size for high-performance RC integration
• Product Width: 2.1 cm – fits securely into servo bays for 1/10 and 1/8 scale vehicles
• Product Height: 3.8 cm – low-profile aluminium case for heat dissipation and durability
• Product Weight: 75 g – robust build for high-torque applications
• Shipping Weight: 0.12 kg – includes servo, horn, and mounting hardware

Performance Specifications

• Torque at 7.4V: 49.0 kgf.cm / 680.5 ozf.in – ideal for aggressive steering and throttle control
• Torque at 6.0V: 42.0 kgf.cm / 583.3 ozf.in – maintains strong output under moderate voltage
• Speed at 7.4V: 0.075 sec/60° – ultra-fast actuation for competitive racing
• Speed at 6.0V: 0.09 sec/60° – consistent performance across voltage range

Motor and Gear System

• Motor Type: Custom high-power brushless motor – delivers smooth, efficient operation
• Gear Material: Metal – ensures long-term durability under extreme loads
• Spline Count: 25T – compatible with Futaba-standard servo horns

Signal and Protocol Support

• Signal Type: PWM – supports conventional receiver systems
• Bus System: S.Bus and S.Bus2 – enables advanced telemetry and simplified wiring
• SR Mode: Supported – compatible with T4PM/P, T7PX/R, T10PX
• UR Mode: Supported – compatible with T10PX for ultra-fast signal processing

Voltage and Power

• Rated Voltage: DC 6.0V – 7.4V
• Operating Voltage: DC 4.8V – 8.4V
• Power Note: Not compatible with dry batteries or BEC systems

Application and Compatibility

• Use Case: RC cars – optimized for 1/10 and 1/8 scale on-road and off-road vehicles
• Servo Size: Standard – fits most competitive RC platforms
• Age Recommendation: 14+ – designed for hobbyists and experienced racers

Construction and Materials

• Case Material: Aluminium – upper, middle, and bottom sections for enhanced durability

What’s in the Box

• 1 × HPS-CB701 Standard Brushless Servo
• Servo horn
• Mounting hardware

What You Require

• Compatible Futaba transmitter with SR/UR mode support
• CIU-2 or CIU-3 USB adapter for PC programming (sold separately)
• Power source between 6.0V and 7.4V (no BEC or dry cells)

Sold Separately

• CIU-2 / CIU-3 USB programming adapter
• Futaba transmitter with S.Bus2 and UR/SR mode support

Product Description of Futaba FUT05102698-3 HPS-CB701 brushless servo 

The Futaba FUT05102698-3 HPS-CB701 brushless servo with S.Bus2 is a high-performance, programmable HV servo engineered for elite RC car applications. Designed for 1/10 and 1/8 scale on-road and off-road platforms, this black aluminium-case servo delivers an exceptional 49kgf.cm of torque at 7.4V and a blistering 0.075-second response time per 60°. Whether you're racing nitro buggies or tuning high-speed electric setups, the Futaba FUT05102698-3 standard servo 49kg 0.075s offers precision, durability, and advanced telemetry integration for competitive control.

Key features of the Futaba HPS-CB701 Brushless Servo

• High-voltage brushless motor – delivers consistent power and ultra-fast response
• Torque output – 49kgf.cm at 7.4V for aggressive steering and throttle control
• Speed – 0.075 sec/60° at 7.4V for rapid actuation in high-speed setups
• Programmable via CIU-2/CIU-3 USB adapter – enables custom tuning and firmware updates
• Supports SR and UR modes – compatible with Futaba T4PM/P, T7PX/R, and T10PX transmitters
• S.Bus and S.Bus2 support – simplifies wiring and enables telemetry feedback
• Metal gear train – ensures long-term durability under extreme loads
• 25T spline output – compatible with standard Futaba servo horns
• Aluminium case – upper, middle, and lower sections for heat dissipation and structural integrity

Why choose the Futaba FUT05102698-3 programmable HV servo for RC cars?

The Futaba FUT05102698-3 programmable HV servo for RC cars is built for racers who demand precision and adaptability. With programmable parameters accessible via CIU-2 or CIU-3 adapters, users can fine-tune response curves, torque profiles, and mode settings to match their driving style and terrain. Its compatibility with SR and UR modes ensures ultra-fast signal processing, while S.Bus2 integration allows for streamlined wiring and telemetry monitoring. Whether you're competing on asphalt or dirt, this servo delivers the responsiveness and control needed to dominate the track.

How does the Futaba FUT05102698-3 with aluminium case and metal gears enhance durability?

Durability is critical in high-performance RC environments, and the Futaba FUT05102698-3 with aluminium case and metal gears is built to withstand the rigors of competitive racing. The full aluminium housing provides superior heat dissipation and structural rigidity, protecting internal components from vibration and impact. The metal gear train ensures long-lasting performance under high torque loads, making this servo ideal for aggressive steering setups and heavy-duty throttle control. Combined, these features deliver a servo that performs reliably under pressure.

What makes the Futaba HPS-CB701 servo with SR/UR mode and 25T spline ideal for advanced setups?

The Futaba HPS-CB701 servo with SR/UR mode and 25T spline offers advanced signal processing capabilities that reduce latency and improve control resolution. SR mode enhances speed and precision for fast-paced racing, while UR mode unlocks ultra-responsive performance for expert-level tuning. The 25T spline ensures compatibility with a wide range of servo horns and linkages, allowing seamless integration into custom builds. These features make the HPS-CB701 a top-tier choice for drivers seeking maximum control and configurability.

Is the Futaba brushless servo for 1/10 and 1/8 scale on-road/off-road suitable for competitive racing?

Absolutely. The Futaba brushless servo for 1/10 and 1/8 scale on-road/off-road is specifically designed for competitive RC racing environments. Its high-speed actuation and powerful torque output provide the responsiveness needed for tight corners, rapid acceleration, and aggressive braking. The programmable interface allows racers to tailor performance to specific track conditions, while the robust construction ensures reliability across multiple race seasons. Whether you're racing nitro buggies or electric touring cars, this servo delivers elite-level control.

For serious RC drivers seeking unmatched speed, strength, and configurability, the affordable Futaba HPS-CB701 with 680oz torque and 0.075s response is the ultimate upgrade. Buy Futaba FUT05102698-3 servo with CIU-3 support and mounting hardware today.

Technical Specifications of Futaba FUT05102698-3 HPS-CB701 brushless servo 

Brand, Model and Product Type

• Brand: Futaba
• Model: FUT05102698-3
• Product Type: Futaba FUT05102698-3 HPS-CB701 brushless servo with S.Bus2, Futaba FUT05102698-3 standard servo 49kg 0.075s, Futaba FUT05102698-3 programmable HV servo for RC cars, Futaba FUT05102698-3 with aluminium case and metal gears, Futaba HPS-CB701 servo with SR/UR mode and 25T spline
• Product Color: Black

Dimensions

• Product Length: 4.1 cm – compact standard size for high-performance RC integration
• Product Width: 2.1 cm – fits securely into servo bays for 1/10 and 1/8 scale vehicles
• Product Height: 3.8 cm – low-profile aluminium case for heat dissipation and durability
• Product Weight: 75 g – robust build for high-torque applications
• Shipping Weight: 0.12 kg – includes servo, horn, and mounting hardware

Performance Specifications

• Torque at 7.4V: 49.0 kgf.cm / 680.5 ozf.in – ideal for aggressive steering and throttle control
• Torque at 6.0V: 42.0 kgf.cm / 583.3 ozf.in – maintains strong output under moderate voltage
• Speed at 7.4V: 0.075 sec/60° – ultra-fast actuation for competitive racing
• Speed at 6.0V: 0.09 sec/60° – consistent performance across voltage range

Motor and Gear System

• Motor Type: Custom high-power brushless motor – delivers smooth, efficient operation
• Gear Material: Metal – ensures long-term durability under extreme loads
• Spline Count: 25T – compatible with Futaba-standard servo horns

Signal and Protocol Support

• Signal Type: PWM – supports conventional receiver systems
• Bus System: S.Bus and S.Bus2 – enables advanced telemetry and simplified wiring
• SR Mode: Supported – compatible with T4PM/P, T7PX/R, T10PX
• UR Mode: Supported – compatible with T10PX for ultra-fast signal processing

Voltage and Power

• Rated Voltage: DC 6.0V – 7.4V
• Operating Voltage: DC 4.8V – 8.4V
• Power Note: Not compatible with dry batteries or BEC systems

Application and Compatibility

• Use Case: RC cars – optimized for 1/10 and 1/8 scale on-road and off-road vehicles
• Servo Size: Standard – fits most competitive RC platforms
• Age Recommendation: 14+ – designed for hobbyists and experienced racers

Construction and Materials

• Case Material: Aluminium – upper, middle, and bottom sections for enhanced durability

What’s in the Box

• 1 × HPS-CB701 Standard Brushless Servo
• Servo horn
• Mounting hardware

What You Require

• Compatible Futaba transmitter with SR/UR mode support
• CIU-2 or CIU-3 USB adapter for PC programming (sold separately)
• Power source between 6.0V and 7.4V (no BEC or dry cells)

Sold Separately

• CIU-2 / CIU-3 USB programming adapter
• Futaba transmitter with S.Bus2 and UR/SR mode support

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.