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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DA-720703 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
486.10 oz-in
35.00 kg-cm
3.4 N-m
7.4V
416.60 oz-in
30.00 kg-cm
2.9 N-m
6.0V
361.10 oz-in
26.00 kg-cm
2.5 N-m
Above Average
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.08 sec/60°
800.0 deg/s
133.3 RPM
6.0V
0.10 sec/60°
631.6 deg/s
105.3 RPM
Above Average
|
| Physical | |
| Weight | 2.65 oz75.0 gBelow Average |
| Dimensions |
L 1.602 in W 0.807 in H 1.52 in L 40.7 mm W 20.5 mm H 38.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium / Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| 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 | Above Average Stronger than 79% of 1055 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 80% of 1038 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 20% of 1872 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.03–12.84 W |
| Power Density | 6.533 W/in³ More power-dense than 88% of 1762 Digital Standard servos |
| Torque Density | 4.8147 oz-in/g Stronger than 76% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 183.74 oz-in/in³ Denser torque than 78% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.14035 (1/sec·g) Faster than 68% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 34.30 Better balanced than 56% of 1029 Digital Standard servos |
| Torque Gain per Volt | 14.42%/V More voltage-responsive (torque) than 42% of 868 Digital Standard servos |
| Speed Gain per Volt | 14.88%/V More voltage-responsive (speed) than 45% of 868 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 44% of 1552 Digital Standard servos |
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