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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS190X |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
159.71 oz-in
11.50 kg-cm
1.1 N-m
7.4V
138.87 oz-in
10.00 kg-cm
1.0 N-m
6.0V
118.04 oz-in
8.50 kg-cm
0.8 N-m
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
|
| Running Current |
8.4V
0.230 A
230 mA
7.4V
0.200 A
200 mA
6.0V
0.150 A
150 mA
|
| Stall Current | 1.1–1.5 A1100–1500 mAAverage |
| Physical | |
| Weight | 0.95 oz27.0 gBelow Average |
| Dimensions |
L 1.406 in W 0.39 in H 1.181 in L 35.7 mm W 9.9 mm H 30.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal / Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 120° |
| Mechanical Limit | 120° |
| Pulse Cycle | 3.003 ms |
| Pulse Width | 900-2100 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -40–60 °C-40–140 °F |
| Idle Current | 0.013 A13 mA |
| Connectivity | |
| Connector | JR |
| Wire Length | 220 mm8.66 in |
| Origin | |
| Country of Origin | China |
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
| Weight | Below Average Lighter than 26% of 83 Digital Slim servos |
| Stall Current | Average Lower draw than 50% of 29 Digital Slim servos |
Performance Analysis
| Shaft Power | 1.98–3.69 W |
| Power Density | 5.702 W/in³ More power-dense than 79% of 83 Digital Slim servos |
| Torque Density | 4.3719 oz-in/g |
| Torque-to-Volume Ratio | 182.33 oz-in/in³ |
| Speed-to-Weight | 0.33670 (1/sec·g) |
| Speed-Torque Trade-off | 12.98 |
| Current-per-Torque Ratio | 0.0127 A/oz-in |
| Idle-to-Running Current Ratio | 0.087 |
| No-Load vs Stall Current Spread | 10.00 |
| Voltage Range Width | 3.6 V Wider voltage range than 73% of 75 Digital Slim servos |
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