High Speed Digital Servo S8215D 16kg Magnetic Encoder 8.4V

Order the XQ-POWER S8215D high speed magnetic encoder digital servo.  it features 16kg torque, 0.07s speed, and coreless motor with Waterproof Protection.

[Download S8215D Datasheet (PDF)]

 

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  • Precision Positioning with a Magnetic Encoder Digital Servo

    The XQ-POWER S8215D represents the absolute pinnacle of high-precision mini motion control. Specifically, it is engineered for professional applications where space is limited but accuracy is non-negotiable. Moreover, this unit utilizes a state-of-the-art magnetic encoder digital servo architecture. Consequently, it completely eliminates the physical friction and carbon wear found in traditional potentiometers. Furthermore, this contactless sensing technology ensures a lifetime of zero centering drift. In addition, this precision mini servo operates efficiently under 8.4V high-voltage platforms. Therefore, it is the premier choice for professional UAV flight surfaces and highly responsive robotic joints.

  • High-Speed Performance & Voltage Efficiency

    Significantly, the S8215D stands out due to its power density in an ultra-stiff mini chassis. For instance, it achieves an incredible 0.07s/60° response speed under 8.4V direct-drive power. In fact, this makes it one of the most responsive magnetic encoder digital servos available on the B2B market today. As a result, the high-voltage platform allows for direct 2S LiPo integration without step-down regulators. Ultimately, the integrated coreless motor provides highly stable acceleration and long service life. Additionally, the digital controller provides an ultra-narrow 2 µsec dead band. Thus, it ensures lightning-fast control feedbacks with near-zero latency.

  • Structural Rigidity and Stainless Steel Metallurgy

    Undoubtedly, managing constant high-speed cycles under 16kg of force requires superior construction. To illustrate, the XQ-POWER S8215D features a precision CNC aerospace aluminum case. Notably, this full metal housing acts as a highly efficient heat radiator during intense workloads. Simultaneously, it protects the heavy-duty toughened stainless steel gear train from physical wear and impacts. Meanwhile, the dual ball bearing system ensures perfectly concentric rotation with minimal friction. Consequently, the standard 25T-φ4.96mm output shaft transfers torque without physical deflection. Most importantly, this rugged design guarantees reliable performance in critical automation tasks.

  • All-Weather Splashproof Protection for Field Operations

    Finally, this high-voltage magnetic encoder servo offers robust protection for specialized outdoor tasks. In particular, its certified splash-resistant design shields internal electronics from wet grass and muddy trails. Hence, it provides an incredibly cost-effective option for all-weather outdoor adventures. Clearly, the perfect synergy of stainless steel gears and waterproof sealing offers a major competitive edge. Similarly, the unit withstands extreme vibrations during high-frequency movements. Furthermore, its wide temperature range allows for deployment in diverse global climates. In conclusion, the S8215D is the ultimate high-precision slim node.

For more technical details on Brushless Servos or our Marine Robotics Solutions, please visit our [Technical Blog] or contact our engineers.

  • Frequently Asked Questions (FAQ)

    Q: What is the continuous torque rating of this model? A: While the peak torque is 16kg, the continuous rating is 11.2kg. We recommend calculating your load at 70% of the continuous rating for long-term reliability in high-temperature environments.

    Q: Is this servo suitable for outdoor, humid, or marine-adjacent environments? A: Yes, our Marine Robotics Solutions series features high-grade waterproof sealing and anti-corrosion coatings, making them ideal for outdoor, humid, or marine-adjacent environments.

    Q: Can I get a customized shaft or communication protocol? A: Absolutely. We offer customization for shafts, mounting brackets, and protocols (RS485/CAN bus). Contact our engineering team for a feasibility study.

Stall Torque

16.0 kg.cm / 222.2 oz-in (@8.4V)
13.0 kg.cm / 180.5 oz-in (@7.4V)
11.0 kg.cm / 152.7 oz-in (@6.0V)

No-load Speed

0.07 sec/60° (@8.4V)
0.10 sec/60° (@7.4V)
0.12 sec/60° (@6.0V)

Travel Angle

96° Linear Range (Pulse width range: 700 ~ 2300 µsec, Mechanical limit: 220°)

Voltage Range

6.0 V – 8.4 V (Direct 2S LiPo / High-Voltage Ready)

Dimensions

32.4 * 16.8 * 32.0 mm (Premium High-Density Mini Size)

Weight

49g

Stall Current

3.5 A (@8.4V), 3.0 A (@7.4V), 2.8 A (@6.0V)

Case Material

Anodized Full CNC Aerospace Aluminum Housing

Gear

Heavy-Duty Toughened Stainless Steel Gear Train

Spline

Standard 25T – φ4.96mm

Motor

Coreless Motor

Bearing

Dual Ball Bearings (2BB)

Position Sensor

Non-Contact Magnetic Encoder (12-Bit, Contactless, Zero Center Drift)

Signal & Protocol

PWM

Operating Temperature

-15℃ ~ 65℃

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