Product Description of Spektrum P-SPMSS6245 S6245 low-profile HV servo with 266 oz-in torque and waterproof aluminum case
The Spektrum P-SPMSS6245 S6245 low-profile HV servo with 266 oz-in torque and waterproof aluminum case is engineered for high-performance surface applications where space, speed, and strength matter most. Designed for 1/10 scale racing buggies, trucks, crawlers, and RTR upgrades, this digital servo combines a sleek black anodized aluminum housing with a powerful internal architecture built for durability and precision. Whether you're navigating technical terrain or pushing through high-speed corners, the Spektrum P-SPMSS6245 high-speed surface servo delivers the torque and responsiveness needed to dominate any track or trail.
Key features of the Spektrum P-SPMSS6245 S6245 HV servo
- Black anodized aluminum case – provides heat dissipation and waterproof protection
- Low-profile design – enables space-saving installation in tight chassis layouts
- 7075 anodized output shaft – paired with steel internal gears for maximum durability
- Dual NMB bearings – ensures smooth rotation and consistent torque delivery
- Removable wire harness – includes 2-inch lead with optional lengths available
- Robust aluminum mounting tabs – secure installation under high-load conditions
- HV-compatible – operates across 6.0–7.4V input range for enhanced performance
- Compact 2.2 oz form factor – minimizes weight impact on vehicle balance
Why is the Spektrum P-SPMSS6245 ideal for 1/10 scale RC vehicles?
The Spektrum P-SPMSS6245 high-speed surface servo for 1/10 buggies, trucks, crawlers, and RTR upgrades is purpose-built for compact platforms that demand high torque and fast response. Its low-profile design allows for seamless integration into tight chassis spaces, making it a perfect fit for competitive racing buggies and trail-ready crawlers. With a torque rating of 266 oz-in at 7.4V and a rugged waterproof aluminum case, the servo delivers consistent performance in both dry and wet conditions. Whether you're upgrading an RTR vehicle or building a custom rig, the Spektrum P-SPMSS6245 S6245 HV servo provides the mechanical strength and control fidelity needed for serious surface applications.
How does the aluminum case improve durability and thermal performance?
The Spektrum digital surface servo with dual bearings, aluminum heat sink case, and 2-inch wire lead features a black anodized aluminum housing that serves dual purposes: structural reinforcement and heat dissipation. During extended operation, especially in high-torque scenarios, internal components can generate significant heat. The aluminum case acts as a heat sink, regulating temperatures and protecting the motor and electronics from thermal stress. Its waterproof construction also ensures reliable performance in wet or muddy environments, making it suitable for bashers and racers alike. The stealth black finish adds a sleek aesthetic while reinforcing the servo’s rugged build quality.
What makes the gear system exceptionally durable?
The Spektrum P-SPMSS6245 digital HV servo with 7075 anodized output shaft and dual NMB bearings is equipped with a 7075 hard anodized aluminum output shaft and main gear, paired with steel internal gears. This combination offers superior strength and wear resistance, ensuring long-term reliability even under extreme load. The gear design has been improved over previous models to enhance durability and precision, making the servo ideal for high-impact surface applications. Dual NMB bearings support the output shaft, reducing friction and maintaining alignment during aggressive maneuvers. Together, these components deliver smooth, accurate movement and extended service life.
How does the removable wire harness improve installation flexibility?
The Spektrum P-SPMSS6245 with removable wire harness, 23T spline, and 2.2 oz compact form factor includes a 2-inch wire lead that simplifies installation in tight chassis layouts. For users requiring different routing options, alternative wire lengths are available, allowing for customized setups without compromising signal integrity. The removable harness also facilitates quick swaps and maintenance, reducing downtime during upgrades or repairs. The 23T spline ensures compatibility with standard servo arms, while the compact 2.2 oz weight minimizes impact on vehicle balance and handling. These features make the Spektrum P-SPMSS6245 S6245 HV servo a versatile choice for builders and racers alike.
Is the Spektrum P-SPMSS6245 suitable for bashers and racers?
Absolutely. The surface servo for bashers and racers with steel internal gears and robust aluminum mounting tabs is designed to withstand the rigors of competitive racing and off-road bashing. Its robust mounting tabs provide secure installation, even under high-impact conditions, while the steel gear train and waterproof housing ensure reliable performance across diverse terrains. The servo’s high-speed response and torque output make it ideal for rapid steering corrections, throttle modulation, and obstacle navigation. Whether you're tearing through a race track or crawling over rocky trails, the Spektrum P-SPMSS6245 S6245 HV servo delivers the control and resilience needed to perform at the highest level.
What voltage range does the Spektrum P-SPMSS6245 support?
The HV-compatible digital servo with 6.0–7.4V input, 2µs deadband, and improved gear durability operates across a high-voltage range, unlocking its full torque and speed potential at 7.4V. This flexibility allows users to pair the servo with a variety of power systems, including 2S LiPo setups commonly used in 1/10 scale vehicles. The 2µs deadband ensures precise input response, minimizing signal lag and enhancing control accuracy. Combined with its improved gear design and high-speed motor, the Spektrum P-SPMSS6245 S6245 HV servo offers a refined driving experience tailored to demanding surface applications.
Buy Spektrum P-SPMSS6245 S6245 HV servo for 1/10 scale RC trucks, crawlers, and racing buggies.
Technical Specifications of Spektrum P-SPMSS6245 S6245 low-profile HV servo with 266 oz-in torque and waterproof aluminum case
Brand, Model and Product Type
- Brand: Spektrum
- Model: P-SPMSS6245
- Product Type: Spektrum P-SPMSS6245 S6245 low-profile HV servo with 266 oz-in torque and waterproof aluminum case, Spektrum P-SPMSS6245 high-speed surface servo for 1/10 buggies, trucks, crawlers, and RTR upgrades, Spektrum P-SPMSS6245 digital HV servo with 7075 anodized output shaft and dual NMB bearings, Spektrum P-SPMSS6245 with removable wire harness, 23T spline, and 2.2 oz compact form factor, Surface servo for bashers and racers with steel internal gears and robust aluminum mounting tabs
Dimensions
- Product Length: 4.1 cm – compact footprint for low-profile surface installations
- Product Height: 3.0 cm – optimized for tight chassis layouts in 1/10 scale vehicles
- Product Width: 2.08 cm – fits standard servo mounting configurations
- Product Weight: 62.37 g – lightweight design minimizes impact on vehicle balance
Motor and Gear System
- Motor Type: Digital – tuned for high-speed surface response
- Gear Type: Metal – includes steel internal gears for enhanced durability
- Output Shaft: 7075 hard anodized aluminum – precision-machined for strength and wear resistance
- Spline Count: 23-tooth – compatible with standard servo arms
Performance and Speed
- Maximum Torque: 206 oz-in @6.0V; 266 oz-in @7.4V – delivers high torque for demanding terrain and racing
- Deadband: 2µs – ensures precise input response and stable control
Voltage and Compatibility
- Operating Voltage: 6.0–7.4V HV – supports high-voltage systems for enhanced servo performance
- HV Compatibility: Yes – unlocks full torque and speed potential at 7.4V
Protection and Reliability
- Waterproof: Yes – sealed aluminum case protects internal components from moisture and debris
- Case Material: Black anodized aluminum – provides heat dissipation and rugged durability
- Bearings: Dual NMB bearings – supports smooth rotation and long-term reliability
- Mounting Tabs: Robust aluminum – ensures secure installation under high-load conditions
Connectivity and Wiring
- Connector Type: Universal – compatible with standard receiver ports
- Wire Length: 5.1 cm (2 inches) – removable harness with optional lengths available
Application
- Primary Use: Surface – optimized for 1/10 scale buggies, trucks, crawlers, and RTR upgrades
- Servo Size Category: Low Profile – designed for space-constrained installations
What’s in the Box
- 1 × Low Profile Digital High Speed High Torque Surface Servo (Model No: P-SPMSS6245)
What You Require / What You Will Need
- Compatible receiver and HV-capable power system – required for full performance operation
