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Technical Specifications
Last Updated: 2026-10-10
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 / Plastic |
| 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 1043 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 68% of 1041 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 77% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.47–2.05 W |
| Power Density | 1.097 W/in³ More power-dense than 21% of 1759 Digital Standard servos |
| Torque Density | 1.6202 oz-in/g Stronger than 13% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 46.71 oz-in/in³ Denser torque than 12% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.16835 (1/sec·g) Faster than 78% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 9.62 Better balanced than 13% of 1031 Digital Standard servos |
| Torque Gain per Volt | 11.91%/V More voltage-responsive (torque) than 28% of 850 Digital Standard servos |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 70% of 871 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 8% of 1539 Digital Standard servos |
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