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Technical Specifications
Last Updated: 2026-10-21
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | NSD-MSRVO |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
197.00 oz-in
14.19 kg-cm
1.4 N-m
7.4V
175.00 oz-in
12.60 kg-cm
1.2 N-m
6.0V
152.00 oz-in
10.95 kg-cm
1.1 N-m
5.0V
125.00 oz-in
9.00 kg-cm
0.9 N-m
Top 10%
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
7.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
5.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Average
|
| Stall Current | 1.8–2.9 A1800–2900 mABottom 10% |
| Physical | |
| Weight | 0.71 oz20.0 gBelow Average |
| Dimensions |
L 0.906 in W 0.472 in H 1.043 in L 23.0 mm W 12.0 mm H 26.5 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 130° |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Magnetic Encoder |
| Electrical & Environment | |
| Operating Voltage | 5–8.4 V |
| Regulator Type | BEC |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | Water Resistant |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 185 mm7.28 in |
| 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 | Top 10% Stronger than 99% of 349 Digital Micro servos at 5.0V |
| Speed | Average Faster than 63% of 347 Digital Micro servos at 5.0V |
| Weight | Below Average Lighter than 15% of 597 Digital Micro servos |
| Stall Current | Bottom 10% Lower draw than 5% of 188 Digital Micro servos |
Performance Analysis
| Shaft Power | 2.31–6.07 W |
| Power Density | 13.602 W/in³ More power-dense than 99% of 563 Digital Micro servos |
| Torque Density | 6.2500 oz-in/g Stronger than 99% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 280.06 oz-in/in³ 4th-highest torque-to-volume ratio of 345 Digital Micro servos |
| Speed-to-Weight | 0.50000 (1/sec·g) Faster than 22% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 12.50 Better balanced than 97% of 345 Digital Micro servos |
| Current-per-Torque Ratio | 0.0232 A/oz-in More efficient than 82% of 98 Digital Micro servos |
| Torque Gain per Volt | 16.94%/V More voltage-responsive (torque) than 53% of 290 Digital Micro servos |
| Speed Gain per Volt | 19.61%/V More voltage-responsive (speed) than 63% of 295 Digital Micro servos |
| Voltage Range Width | 3.4 V Wider voltage range than 76% of 496 Digital Micro servos |
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Reviews (180)
Includes 180 reviews aggregated from around the web.
There are few reviews for this servo on the web. A crawler channel's first-look review calls it overkill for nearly any use, though it did not cover durability, and a Reddit thread names it as a solid pick for a small crawler upgrade at a higher price and with minor modifications needed.
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