? Product Overview
The XQ-S8045D stands as the powerhouse of the high-precision digital series, engineered for applications where brute force meets absolute accuracy. Delivering a massive 48kg.cm of torque at 8.4V, this servo features a Magnetic Encoder for non-contact position sensing, providing unmatched resolution and reliability over traditional potentiometers. Housed in a full CNC-machined aluminium case with reinforced stainless steel gears, it is the ultimate choice for heavy-duty industrial robotic arms, large-scale UAVs, and precision automation.
?️ Technical Specifications
| Item No. | XQ-S8045D (Magnetic Encoder Digital Servo) |
|---|---|
| Primary Application | Industrial Robotics / Large-Scale UAV / Heavy-Duty Automation |
| Size | 20 * 40 * 38 mm |
| Weight | 73g ± 0.2g (2.57oz) excluding accessories |
| Gear Type | Stainless Steel Gears |
| Motor Type | High-Quality Coreless Motor |
| Position Sensor | Magnetic Encoder (High Precision / Non-Contact) |
| Operating Voltage Range | 6.0 V ~ 8.4 V |
| Case Material | CNC All Aluminium Case (Heat & Corrosion Resistant) |
⚡ Performance Matrix
| Voltage | Speed (sec/60°) | Torque (kg.cm) | Torque (oz-in) |
|---|---|---|---|
| 6.0 V | 0.144 | 37 | 514 |
| 7.4 V | 0.122 | 43 | 597 |
| 8.4 V | 0.106 | 48 | 667 |
? Key Technical Highlights
- Magnetic Encoder Precision: Unlike standard servos that use potentiometers, the XQ-S8045D utilizes a non-contact magnetic encoder. This eliminates physical wear, ensuring consistent accuracy over millions of cycles and providing superior resolution for mission-critical movements.
- Extreme Torque for Heavy Loads: With a peak output of 48kg.cm (667 oz-in), this servo can handle massive mechanical loads and aerodynamic forces, making it ideal for the most demanding joints and control surfaces.
- Advanced Thermal Protection: The full CNC All Aluminium case is designed to eliminate heat rapidly, allowing for high-duty cycles without thermal drift. The waterproof design and tamper-proof wiring ensure reliability in harsh outdoor or industrial environments.
Frequently Asked Questions
Standard potentiometers can wear out or become jittery over time due to friction. Magnetic encoders use non-contact sensing, which means zero friction, zero wear, and much higher resistance to vibration, resulting in long-term precision and a higher MTBF (Mean Time Between Failures).
Yes. The S8045D is fully optimized for 8.4V high-voltage input. Running it on a 2S LiPo unlocks the full 48kg.cm torque and peak response speed of 0.106s, providing maximum performance without an external BEC.
? Take Action
Ready to upgrade to ultra-high torque precision? The XQ-S8045D provides the ultimate combination of force and magnetic encoder accuracy for your next heavy-duty project.