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Technical Specifications
Last Updated: 2026-10-09
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
Bottom 10%
|
| 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 mAAverage |
| Physical | |
| Weight | 0.42 oz12.0 gTop 10% |
| 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 |
| 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 | 4.8–6 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 | Bottom 10% Stronger than 4% of 262 Digital Mini servos at 4.8V |
| Speed | Below Average Faster than 29% of 263 Digital Mini servos at 4.8V |
| Weight | Top 10% Lighter than 98% of 466 Digital Mini servos |
| Running Current | Below Average Lower draw than 30% of 28 Digital Mini servos at 4.8V |
| Stall Current | Average Lower draw than 53% of 76 Digital Mini servos |
Performance Analysis
| Shaft Power | 0.33–0.51 W |
| Power Density | 0.861 W/in³ More power-dense than 11% of 440 Digital Mini servos |
| Torque Density | 2.0833 oz-in/g Stronger than 35% of 258 Digital Mini servos |
| Torque-to-Volume Ratio | 41.88 oz-in/in³ Denser torque than 14% of 262 Digital Mini servos |
| Speed-to-Weight | 0.59524 (1/sec·g) Faster than 90% of 259 Digital Mini servos |
| Speed-Torque Trade-off | 3.50 Better balanced than 18% of 261 Digital Mini servos |
| Current-per-Torque Ratio | 0.0680 A/oz-in More efficient than 8% of 52 Digital Mini servos |
| Idle-to-Running Current Ratio | 0.068 Lower idle draw than 24% of 26 Mini servos |
| No-Load vs Stall Current Spread | 7.73 Narrower current spread than 64% of 26 Mini servos |
| Torque Gain per Volt | 18.53%/V More voltage-responsive (torque) than 66% of 232 Digital Mini servos |
| Speed Gain per Volt | 22.73%/V More voltage-responsive (speed) than 84% of 235 Digital Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 6% of 351 Digital Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 62% of 77 Digital Mini servos |
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