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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | ES09MDHV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
43.06 oz-in
3.10 kg-cm
0.3 N-m
6.0V
31.95 oz-in
2.30 kg-cm
0.2 N-m
|
| Speed |
8.4V
0.12 sec/60°
500.0 deg/s
83.3 RPM
6.0V
0.17 sec/60°
352.9 deg/s
58.8 RPM
|
| Running Current |
8.4V
0.280 A
280 mA
6.0V
0.200 A
200 mA
|
| Physical | |
| Weight | 0.78 oz22.0 gBottom 10% |
| Dimensions |
L 0.94 in W 0.47 in H 0.91 in L 23.9 mm W 11.9 mm H 23.1 mm |
| Drivetrain | |
| Gears | Metal |
| Gear Spline/Teeth | 21 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 175° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 5–8.4 V |
| Power Source | 2S Li-Po / 2S Li-Fe |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 250 mm9.84 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
| Weight | Bottom 10% Lighter than 6% of 597 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.35–0.66 W |
| Power Density | 1.650 W/in³ More power-dense than 46% of 563 Digital Micro servos |
| Torque Density | 1.4523 oz-in/g |
| Torque-to-Volume Ratio | 79.47 oz-in/in³ |
| Speed-to-Weight | 0.26738 (1/sec·g) |
| Speed-Torque Trade-off | 5.43 |
| Idle-to-Running Current Ratio | 0.048 |
| Voltage Range Width | 3.4 V Wider voltage range than 78% of 496 Digital Micro servos |
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Reviews (3)
Includes 3 reviews aggregated from around the web.
There are very few reviews for this servo on the web. One New Zealand retailer customer gave it 5 out of 5, with no written detail.
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