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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS400 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
99.99 oz-in
7.20 kg-cm
0.7 N-m
4.8V
87.49 oz-in
6.30 kg-cm
0.6 N-m
Below Average
|
| Speed |
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
4.8V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Above Average
|
| Physical | |
| Weight | 1.90 oz54.0 gAbove Average |
| Dimensions |
L 1.56 in W 0.79 in H 1.52 in L 39.6 mm W 20.1 mm H 38.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Wire Length | 200 mm7.87 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 | Below Average Stronger than 14% of 1060 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 71% of 1045 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 78% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.47–2.05 W |
| Power Density | 1.097 W/in³ More power-dense than 21% of 1768 Digital Standard servos |
| Torque Density | 1.6202 oz-in/g Stronger than 13% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 46.71 oz-in/in³ Denser torque than 13% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.16835 (1/sec·g) Faster than 81% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 9.62 Better balanced than 12% of 1034 Digital Standard servos |
| Torque Gain per Volt | 11.91%/V More voltage-responsive (torque) than 28% of 873 Digital Standard servos |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 70% of 874 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 7% of 1560 Digital Standard servos |
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