High Precision Digital Servo S8045D 48kg 8.4V Magnetic Encoder

Order the XQ-POWER S8045D high precision digital servo. Specifically, it features 48kg torque, 0.106s speed, magnetic encoder feedback, and robust waterproof protection.

[Download S8045D Datasheet (PDF)]

 

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  • Uncompromising Accuracy with a High Precision Digital Servo

    The XQ-POWER S8045D represents the absolute pinnacle of high-torque motion control. Specifically, it is engineered for professional applications where glider wings or heavy vehicles require a fast and reliable high precision digital servo. Moreover, this unit utilizes an advanced non-contact sensing technology to determine absolute positions. Consequently, it completely eliminates the physical wear and tear common in traditional carbon potentiometers. Furthermore, this design provides a lifetime of zero centering drift. In addition, this precision actuator 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 S8045D stands out due to its superior power density in a standard chassis. For instance, it achieves an incredible 0.106s/60° response speed under 8.4V operation. In fact, this makes it one of the most responsive high precision 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 advanced digital controller provides an ultra-narrow 1 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 48kg of force requires superior construction. To illustrate, the XQ-POWER S8045D 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-φ5.94mm 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 coreless 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 S8045D is the ultimate high-precision slim node.

  • For more technical details on Coreless Servos or our Marine Robotics Solutions, please visit our [Technical Blog] or contact our engineers.
    • Frequently Asked Questions (FAQ)

      Q1: What types of servos and motors does XQ-power provide? XQ-power offers over 50 servo model variants, ranging from 2.5g micro servos to 1000kg high-torque brushless servos, and from UAV power motors to brushless hub motors. Our products span multiple industries, including smart homes, drones, electric vehicles, and precision agriculture.

      Q2: Can you recommend specific models for mass production? Absolutely. You can click the WhatsApp button on the right for an instant technical consultation, or use the Contact button at the top to fill in our inquiry form. Our product engineers will analyze your specific requirements and recommend the most suitable drive modules for your mass production needs.

      Q3: How can I apply for samples? What is the delivery lead time? For industry-leading customers, we offer free samples for functional verification. For standard products in stock, samples are dispatched within 48 hours after confirmation. For custom products, please contact our sales representative for a specific delivery timeline.

      Q4: How soon can I expect a response to my technical inquiry? We are committed to prompt responses. You can expect to hear from us within 24-48 hours of submitting your inquiry. If your request is time-sensitive or urgent, please let us know, and we will prioritize it accordingly.

Stall Torque

48.0 kg.cm / 666.6 oz-in (@8.4V)
43.0 kg.cm / 597.1 oz-in (@7.4V)
37.0 kg.cm / 513.8 oz-in (@6.0V)

No-load Speed

0.106 sec/60° (@8.4V)
0.122 sec/60° (@7.4V)
0.144 sec/60° (@6.0V)

Travel Angle

360° (when1000~2000 µsec) Customization

Voltage Range

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

Dimensions

20.0 * 40.0 * 38.4 mm (Industry Standard Standard Size)

Weight

73g

Stall Current

5.2 A (@8.4V), 4.5 A (@7.4V), 3.7 A (@6.0V)

Case Material

Anodized Full CNC Aerospace Aluminum Housing

Gear

Heavy-Duty Toughened Stainless Steel Gear Train

Spline

Standard 25T – φ5.94mm

Motor

High-Efficiency Coreless Motor (High Acceleration / Low Inertia)

Bearing

Dual Ball Bearings (2BB)

Position Sensor

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

Signal & Protocol

PWM / TTL

Operating Temperature

-15℃ ~ 65℃

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