Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | NSD-RS1.5X |
| Category | Hobby |
| Performance | |
| Torque |
16.8V
1,550.00 oz-in
111.61 kg-cm
10.9 N-m
12.6V
1,287.00 oz-in
92.67 kg-cm
9.1 N-m
8.4V
965.00 oz-in
69.49 kg-cm
6.8 N-m
Top 10%
|
| Speed |
16.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
12.6V
0.13 sec/60°
461.5 deg/s
76.9 RPM
8.4V
0.18 sec/60°
333.3 deg/s
55.6 RPM
Below Average
|
| Stall Current | 3.1–5.9 A3100–5900 mABelow Average |
| Physical | |
| Weight | 3.23 oz91.5 gBottom 10% |
| Dimensions |
L 1.575 in W 0.787 in H 1.524 in L 40.0 mm W 20.0 mm H 38.7 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Electrical & Environment | |
| Operating Voltage | 8.4–16.8 V |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | IP66 |
| Connectivity | |
| Wire Length | 220 mm8.66 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 100% of 1060 Digital Standard servos at 8.4V |
| Speed | Below Average Faster than 18% of 1045 Digital Standard servos at 8.4V |
| Weight | Bottom 10% Lighter than 1% of 1880 Digital Standard servos |
| Stall Current | Below Average Lower draw than 16% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 9.91–31.84 W |
| Power Density | 16.855 W/in³ 3rd-highest power density of 1768 Digital Standard servos |
| Torque Density | 10.5464 oz-in/g 4th-highest torque density of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 510.77 oz-in/in³ 1st-highest torque-to-volume ratio of 1058 Digital Standard servos |
| Speed-to-Weight | 0.06072 (1/sec·g) Faster than 2% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 173.72 1st-highest speed-torque trade-off of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0061 A/oz-in More efficient than 96% of 331 Digital Standard servos |
| Torque Gain per Volt | 7.22%/V More voltage-responsive (torque) than 8% of 873 Digital Standard servos |
| Speed Gain per Volt | 11.91%/V More voltage-responsive (speed) than 28% of 874 Digital Standard servos |
| Voltage Range Width | 8.4 V Wider voltage range than 99% of 1560 Digital Standard servos |
Similar Active Servos
Reviews of NSDRC RS1.5X
Be the first to review!