Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | WR-6601-HV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
361.14 oz-in
26.00 kg-cm
2.6 N-m
7.4V
318.22 oz-in
22.91 kg-cm
2.2 N-m
6.0V
257.94 oz-in
18.57 kg-cm
1.8 N-m
Average
|
| Speed |
8.4V
0.12 sec/60°
508.5 deg/s
84.7 RPM
7.4V
0.13 sec/60°
480.0 deg/s
80.0 RPM
6.0V
0.15 sec/60°
389.6 deg/s
64.9 RPM
Average
|
| Physical | |
| Weight | 2.48 oz70.3 gBelow Average |
| Dimensions |
L 1.575 in W 0.787 in H 1.488 in L 40.0 mm W 20.0 mm H 37.8 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 60° |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Water Rating | IP67 |
| Origin | |
| Country of Origin | USA |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Average Stronger than 60% of 1060 Digital Standard servos at 6.0V |
| Speed | Average Faster than 38% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 32% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.10–5.66 W |
| Power Density | 3.068 W/in³ More power-dense than 61% of 1768 Digital Standard servos |
| Torque Density | 3.6691 oz-in/g Stronger than 54% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 139.85 oz-in/in³ Denser torque than 61% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.09237 (1/sec·g) Faster than 28% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 39.72 Better balanced than 64% of 1034 Digital Standard servos |
| Torque Gain per Volt | 16.67%/V More voltage-responsive (torque) than 60% of 873 Digital Standard servos |
| Speed Gain per Volt | 12.72%/V More voltage-responsive (speed) than 33% of 874 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 52% of 1560 Digital Standard servos |
Similar Active Servos
Reviews of Xpert RC WR-6601-HV
Be the first to review!