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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | NHX550WP |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
555.00 oz-in
39.96 kg-cm
3.9 N-m
7.4V
485.00 oz-in
34.92 kg-cm
3.4 N-m
6.0V
400.00 oz-in
28.80 kg-cm
2.8 N-m
Above Average
|
| Speed |
8.4V
0.17 sec/60°
352.9 deg/s
58.8 RPM
7.4V
0.18 sec/60°
333.3 deg/s
55.6 RPM
6.0V
0.20 sec/60°
300.0 deg/s
50.0 RPM
Bottom 10%
|
| Physical | |
| Weight | 2.75 oz78.0 gBelow Average |
| Dimensions |
L 1.60 in W 0.81 in H 1.52 in L 40.6 mm W 20.6 mm H 38.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium / Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP67 |
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 | Above Average Stronger than 83% of 1055 Digital Standard servos at 6.0V |
| Speed | Bottom 10% Faster than 9% of 1038 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 15% of 1872 Digital Standard servos |
Performance Analysis
| Shaft Power | 3.70–6.04 W |
| Power Density | 3.064 W/in³ More power-dense than 61% of 1762 Digital Standard servos |
| Torque Density | 5.1282 oz-in/g Stronger than 80% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 203.05 oz-in/in³ Denser torque than 83% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.06410 (1/sec·g) Faster than 4% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 80.00 Better balanced than 93% of 1029 Digital Standard servos |
| Torque Gain per Volt | 16.15%/V More voltage-responsive (torque) than 53% of 868 Digital Standard servos |
| Speed Gain per Volt | 7.35%/V More voltage-responsive (speed) than 5% of 868 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 45% of 1552 Digital Standard servos |
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