
Product Overview
The XQ-BLS8175D represents the pinnacle of high-torque motion control in a standard 20mm chassis. Designed for the most grueling environments—including heavy-duty industrial automation, large-scale 1/5 and 1/8 RC vehicles, and tactical UAV systems—this 75kg high torque brushless servo delivers a staggering 1041 oz-in of torque.
Technical Specifications
| Item No. | XQ-BLS8175D (Ultra-Torque Brushless Servo) |
|---|---|
| Size | 20 * 40 * 38 mm |
| Weight | 88g ± 0.2g (3.1oz) |
| Gear Type | Toughened Stainless Steel Gears |
| Motor Type | High-Efficiency Brushless Motor (BLDC) |
| Voltage | 6.0 V ~ 8.4 V |
| Case Material | Full CNC 7075 Aluminium Case |
| Protection | IP67 Waterproof & Dustproof |
Performance Matrix
| Voltage | Speed (sec/60°) | Torque (kg.cm) |
|---|---|---|
| 6.0 V | 0.13 | 53 |
| 7.4 V | 0.11 | 65 |
| 8.4 V | 0.08 | 75 |

Key Technical Highlights
1. Extreme 75kg Torque Density
Optimized for 8.4V HV systems, providing massive holding power for 1/5 scale heavy-duty vehicles and industrial automation.
2. Unrivaled Speed & Precision
High-performance brushless motor enables 0.08s response time with a contactless magnetic encoder for zero-drift centering.
3. Industrial-Grade Thermal Management
Full CNC aluminium housing acts as a high-efficiency heatsink during continuous high-load operation.
4. Toughened Metallurgy
Toughened stainless steel gears provide maximum wear resistance and impact protection under 1042 oz-in output.
Frequently Asked Questions
A: Yes, native HV support (up to 8.4V) maximizes torque and speed without a BEC.
A: Absolutely, IP67-rated waterproof sealing and CNC chassis are built for wet and muddy 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.