Product Overview
The XQ-RS8185D represents the absolute limit of torque performance in a standard 20mm width chassis. Specifically engineered for extreme heavy-duty applications—such as large-scale industrial robotic arms, high-load AGVs, and tactical 4S UAV systems—this 85kg high torque brushless servo delivers a staggering 1180 oz-in of torque.
Technical Specifications
| Item No. | XQ-RS8185D (85kg Super Torque Servo) |
|---|---|
| Size | 40 * 20 * 44 mm |
| Weight | 92g ± 0.2g (3.24oz) |
| Gear Type | Toughened Stainless Steel Gears |
| Motor Type | High-Efficiency Brushless Motor (BLDC) |
| Interface | RS485 Serial Bus (Differential Signaling) |
| Voltage Range | 8.4V – 16.8V (Native 4S HV) |
| Protection | IP68 Waterproof |
Performance Matrix
| Voltage | Speed (sec/60°) | Torque (kg.cm) |
|---|---|---|
| 8.4 V | 0.17 | 42 |
| 12.0 V | 0.14 | 60 |
| 16.8 V | 0.11 | 85 |
Key Technical Highlights
1. Extreme 85kg Torque & 16.8V Efficiency
Optimized for 4S LiPo systems, producing a specialized 85kg.cm stall torque for massive aerodynamic loads and mechanical joints.
2. Industrial-Grade RS485 Bus
Differential signaling provides superior noise immunity and supports long-distance wiring (100m+), ideal for large robotic gantries.
3. Advanced Metallurgy & 44mm CNC Cooling
Toughened stainless steel gears and 44mm height CNC aluminum housing ensure thermal stability during continuous heavy-duty cycles.
Frequently Asked Questions
A: Yes, native 4S HV support (up to 16.8V) maximizes torque and speed without a BEC.
A: Signal stability. Differential signaling ensures precise commands in electromagnetically noisy environments.
Take Action
Ready to deploy the absolute pinnacle of torque and precision? The XQ-S8060D provides the ultimate heavy-duty motion solution for professional robotic and industrial projects.