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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | GDW-DS031MG |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
30.56 oz-in
2.20 kg-cm
0.2 N-m
4.8V
25.00 oz-in
1.80 kg-cm
0.2 N-m
Average
|
| Speed |
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
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
Below Average
|
| Running Current |
7.4V
0.350 A
350 mA
6.0V
0.280 A
280 mA
4.8V
0.220 A
220 mA
Below Average
|
| Stall Current | 1.2–1.7 A1200–1700 mABelow Average |
| Physical | |
| Weight | 0.42 oz12.0 gAverage |
| Dimensions |
L 1.27 in W 0.47 in H 1.00 in L 32.3 mm W 11.9 mm H 25.4 mm |
| Case Material | Nylon / Fiberglass |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Steel |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Bidirectional |
| Rotational Range | 180° |
| Pulse Cycle | 3.003 ms |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 3 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Certification | CE | FCC | ROHS |
| Idle Current | 0.015 A15 mA |
| Connectivity | |
| Wire Length | 306 mm12.05 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
| Torque | Average Stronger than 40% of 349 Digital Micro servos at 4.8V |
| Speed | Below Average Faster than 21% of 347 Digital Micro servos at 4.8V |
| Weight | Average Lighter than 43% of 597 Digital Micro servos |
| Running Current | Below Average Lower draw than 19% of 60 Digital Micro servos at 4.8V |
| Stall Current | Below Average Lower draw than 23% of 188 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.33–0.51 W |
| Power Density | 0.861 W/in³ More power-dense than 11% of 563 Digital Micro servos |
| Torque Density | 2.0833 oz-in/g Stronger than 33% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 41.88 oz-in/in³ Denser torque than 12% of 345 Digital Micro servos |
| Speed-to-Weight | 0.59524 (1/sec·g) Faster than 33% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 3.50 Better balanced than 56% of 345 Digital Micro servos |
| Current-per-Torque Ratio | 0.0680 A/oz-in More efficient than 11% of 98 Digital Micro servos |
| Idle-to-Running Current Ratio | 0.068 Lower idle draw than 27% of 42 Digital Micro servos |
| No-Load vs Stall Current Spread | 7.73 Narrower current spread than 64% of 45 Digital Micro servos |
| Speed Gain per Volt | 21.37%/V More voltage-responsive (speed) than 72% of 295 Digital Micro servos |
| Voltage Range Width | 2.6 V Wider voltage range than 71% of 496 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 52% of 182 Digital Micro servos |
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