Delivery Included
1 Year Warranty
Spektrum High Speed/Torque Competition Servo 25T Introduction
Spektrum™ High-Voltage Brushless Servos deliver premium power, precision, and performance. Now with 25T spline, the S6495 is compatible with 8.4V input and boasts a durable, all-aluminum case that helps dissipate heat. Powered by a class-leading brushless powertrain, the S6495 also offers superior protection, such as soft start, over current protection, and advanced failsafes. Its metal gear train has been engineered for tight mesh, low wear, and smooth operation. Featuring blindingly fast 0.062 sec speeds, the S6495 servo is a top choice for serious 1/8th scale off-road racers. Equally capable of high-performance operation in crawling and bashing applications that demand fast reactions, maximum torque, and holding power. The convenience of a removable servo lead lets you select different lengths for different vehicle applications.
Spektrum High Speed/Torque Competition Servo 25T Features
- 25T Output Spline
- Ultra-fast transit speed (0.062sec at 8.4V)
- Impressive torque (30kg-cm / 416oz-in at 8.4V)
- High Voltage (HV) Capable (6.0V-8.4V)
- Sleek black and silver anodized metal case
- Brushless power and reliability
- Water Resistant
- Hardened steel gears
- Precision engineered gear train for tight and low wear mesh
- Removable standard size servo connector for easy lead swaps
- Soft-Start puts less strain on steering components during start up
- Advanced failsafe and protections
- Engineered to excel in 1/8th Scale Racers, RC Crawlers and Scalers
The Spektrum P-SPMSS6495 S6495 HV servo with 416 oz-in torque, 0.062 sec speed, and brushless powertrain is engineered for elite-level responsiveness and durability in 1/8 scale RC crawlers, racers, and scalers. Designed to deliver ultra-fast transit speeds and high torque output, this digital waterproof servo integrates a class-leading brushless motor, hardened steel gears, and a precision gear mesh into a sleek anodized aluminum case. Whether you're navigating technical terrain or pushing through high-speed corners, the Spektrum P-SPMSS6495 offers the mechanical strength and control fidelity needed for competitive off-road builds. With advanced failsafe logic, soft-start protection, and a removable lead system, this servo is built to perform under pressure and in unpredictable conditions.
Key features of the Spektrum P-SPMSS6495 S6495 HV servo
- 25T output spline – ensures secure arm compatibility across standard surface platforms
- Brushless motor – delivers ultra-fast response and long-term reliability
- Hardened steel gear train – engineered for tight mesh and minimal wear
- Dual ball bearings – supports consistent torque delivery and smooth rotation
- Waterproof anodized aluminum case – protects internal components and dissipates heat
- Removable lead system – enables flexible installation and simplified maintenance
- Soft-start protection – reduces strain on steering components during power-up
- Failsafe logic – includes overcurrent protection and signal recovery
How does the brushless powertrain elevate performance in the Spektrum P-SPMSS6495?
The Spektrum P-SPMSS6495 high-performance surface servo with hardened steel gears and anodized aluminum case features a brushless motor that eliminates friction and wear found in brushed designs. This results in faster acceleration, smoother operation, and extended lifespan. With a transit speed of just 0.062 seconds at 8.4V, the servo delivers rapid response for competitive maneuvering and precise control. The brushless architecture also supports consistent torque output and lower heat generation, making it ideal for sustained use in high-demand environments such as racing and crawling.
What makes the gear train ideal for high-load surface applications?
The Spektrum digital surface servo with hardened steel gears, 416 oz-in torque, and 0.062 sec transit speed is equipped with a gear train engineered for endurance and precision. Hardened steel gears are selected for their resistance to deformation and wear, especially under the high torque loads typical of off-road racing and bashing. The gear mesh is tightly calibrated to minimize backlash and ensure smooth torque transfer, even during aggressive maneuvers. This design enhances control fidelity and extends the operational life of the servo, making it a trusted choice for serious surface RC applications.
Why is the 25T output spline important for compatibility and control?
The Spektrum P-SPMSS6495 with removable lead, 25T spline, and dual ball bearings features a 25-tooth spline that aligns with standard servo arms used across most surface RC platforms. This ensures a secure mechanical connection between the servo and steering or throttle linkages, minimizing slippage and maximizing control accuracy. The 25T spline also supports a wide range of aftermarket accessories, giving builders flexibility in customizing their setups. By standardizing the output interface, Spektrum enhances both compatibility and torque transmission, making the S6495 a reliable choice for demanding applications.
How do dual ball bearings improve torque delivery and longevity?
The Waterproof digital servo for off-road and bashing applications with tight gear mesh and 2.54 oz weight incorporates dual ball bearings on the output shaft to support smooth rotation and reduce friction. This design minimizes lateral play and maintains gear alignment under load, resulting in more consistent torque delivery and precise movement. Dual bearings also extend the lifespan of the servo by distributing mechanical stress more evenly across the shaft. For racers and crawlers who rely on split-second steering corrections, this feature ensures that the servo responds predictably and efficiently.
How does soft-start protection benefit steering systems?
The HV-compatible brushless servo with 6.0–8.4V input, soft-start protection, and failsafe logic includes a soft-start feature that gradually ramps up power during activation. This reduces mechanical stress on steering components, preventing sudden torque spikes that can damage linkages and mounts. Especially valuable in high-voltage setups, soft-start protection ensures smoother engagement and preserves the integrity of the steering system over time. It’s a critical feature for builders who prioritize both performance and durability in their RC platforms.
What role does failsafe logic play in reliability?
Reliability is paramount in competitive RC environments, and the Spektrum P-SPMSS6495 digital waterproof servo for 1/8 scale RC crawlers, racers, and scalers is equipped with advanced failsafe logic to ensure uninterrupted operation. Overcurrent protection prevents damage from electrical surges, while signal recovery systems maintain control in the event of brief communication loss. These failsafe mechanisms are especially important in off-road and bashing scenarios, where unpredictable terrain and RF interference can compromise signal integrity. By proactively managing risk, the S6495 ensures that users maintain control when it matters most.
Why is the Spektrum P-SPMSS6495 ideal for competitive off-road builds?
The Spektrum P-SPMSS6495 S6495 HV servo with 416 oz-in torque, 0.062 sec speed, and brushless powertrain combines cutting-edge motor technology, precision engineering, and robust protection features into a single high-performance unit. Its brushless motor delivers unmatched speed and efficiency, while the hardened steel gear train ensures reliable torque transfer under load. Dual ball bearings and waterproof construction provide mechanical resilience, and the removable lead system supports flexible installation. With compatibility across 1/8 scale platforms and optimized dimensions for tight chassis layouts, the Spektrum P-SPMSS6495 is a standout option for users who demand excellence in every aspect of their build.
Buy Spektrum P-SPMSS6495 S6495 HV servo for 1/8 scale RC trucks, crawlers, and competitive off-road builds.
Brand, Model and Product Type
- Brand: Spektrum
- Model: P-SPMSS6495
- Product Type: Spektrum P-SPMSS6495 S6495 HV servo with 416 oz-in torque, 0.062 sec speed, and brushless powertrain, Spektrum P-SPMSS6495 digital waterproof servo for 1/8 scale RC crawlers, racers, and scalers, Spektrum P-SPMSS6495 high-performance surface servo with hardened steel gears and anodized aluminum case, Spektrum P-SPMSS6495 with removable lead, 25T spline, and dual ball bearings, Waterproof digital servo for off-road and bashing applications with tight gear mesh and 2.54 oz weight
Dimensions
- Product Length: 4.0 cm – compact footprint for 1/8 scale surface installations
- Product Height: 3.8 cm – optimized for high-clearance chassis layouts
- Product Width: 2.0 cm – standard mounting width for surface servo configurations
- Product Weight: 2.54 oz – lightweight yet robust for torque-intensive applications
Motor and Gear System
- Motor Type: Brushless – delivers ultra-fast response and long-term reliability
- Gear Type: Metal – includes hardened steel gears for enhanced durability
- Gear Mesh: Precision-engineered – ensures tight tolerances and smooth operation
- Spline Count: 25 teeth – compatible with standard servo arms
Performance and Speed
- Maximum Torque: 416 oz-in @8.4V – high-output torque for demanding terrain and steering loads
- Transit Speed: 0.062 sec @8.4V – ultra-fast response for competitive maneuvering
Voltage and Compatibility
- Operating Voltage: 6.0–8.4V HV – supports high-voltage systems for peak performance
- HV Compatibility: Yes – optimized for 2S LiPo setups and high-performance ESCs
Protection and Reliability
- Waterproof: Yes – sealed anodized aluminum case protects internal components from moisture and debris
- Case Material: Black and silver anodized aluminum – provides heat dissipation and rugged durability
- Bearings: Dual ball bearings – ensures smooth rotation and long-term reliability
- Soft-Start: Yes – reduces strain on steering components during power-up
- Failsafe Logic: Advanced – includes overcurrent protection and signal recovery
Connectivity and Wiring
- Connector Type: Universal – compatible with standard receiver ports
- Wire Harness: Removable – allows for custom lead lengths and simplified maintenance
Application
- Primary Use: Surface – ideal for 1/8 scale RC trucks, crawlers, racers, and scalers
- Servo Size Category: Standard – designed for high-speed, high-torque surface applications
What’s in the Box
- 1 × High Speed/Torque Competition Servo 25T (Model No: P-SPMSS6495)
What You Require / What You Will Need
- Compatible receiver and HV-capable power system – required for full performance operation
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.
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- 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.
