Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
190.48 oz-in
13.72 kg-cm
1.3 N-m
4.8V
151.68 oz-in
10.92 kg-cm
1.1 N-m
Top 10%
|
| Speed |
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
4.8V
0.16 sec/60°
375.0 deg/s
62.5 RPM
Below Average
|
| Physical | |
| Weight | 0.78 oz22.0 gAbove Average |
| Dimensions |
L 1.142 in W 0.433 in H 1.181 in L 29.0 mm W 11.0 mm H 30.0 mm |
| Drivetrain | |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 50 mm1.97 in |
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 | Top 10% Stronger than 92% of 262 Digital Mini servos at 4.8V |
| Speed | Below Average Faster than 17% of 263 Digital Mini servos at 4.8V |
| Weight | Above Average Lighter than 65% of 466 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.75–2.71 W |
| Power Density | 4.639 W/in³ More power-dense than 84% of 440 Digital Mini servos |
| Torque Density | 6.8946 oz-in/g Stronger than 98% of 258 Digital Mini servos |
| Torque-to-Volume Ratio | 259.72 oz-in/in³ 4th-highest torque-to-volume ratio of 262 Digital Mini servos |
| Speed-to-Weight | 0.28409 (1/sec·g) Faster than 37% of 259 Digital Mini servos |
| Speed-Torque Trade-off | 24.27 Better balanced than 96% of 261 Digital Mini servos |
| Torque Gain per Volt | 21.32%/V More voltage-responsive (torque) than 81% of 232 Digital Mini servos |
| Speed Gain per Volt | 19.22%/V More voltage-responsive (speed) than 70% of 235 Digital Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 16% of 351 Digital Mini servos |
Similar Active Servos
Reviews of JR DS181
Be the first to review!