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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | ES09A |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
33.34 oz-in
2.40 kg-cm
0.2 N-m
4.8V
30.56 oz-in
2.20 kg-cm
0.2 N-m
Top 10%
|
| 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 | 0.41 oz11.6 gBelow Average |
| Dimensions |
L 0.91 in W 0.47 in H 0.96 in L 23.1 mm W 11.9 mm H 24.4 mm |
| Drivetrain | |
| Gears | Plastic |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Analog |
| Direction | Counterclockwise |
| Pulse Width | 1500-1900 µs |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | Futaba | JR |
| 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
| Torque | Top 10% Stronger than 91% of 170 Analog Micro servos at 4.8V |
| Speed | Above Average Faster than 74% of 170 Analog Micro servos at 4.8V |
| Weight | Below Average Lighter than 18% of 346 Analog Micro servos |
Performance Analysis
| Shaft Power | 0.51–0.69 W |
| Power Density | 1.668 W/in³ More power-dense than 93% of 333 Analog Micro servos |
| Torque Density | 2.6345 oz-in/g Stronger than 86% of 170 Analog Micro servos |
| Torque-to-Volume Ratio | 74.43 oz-in/in³ Denser torque than 91% of 170 Analog Micro servos |
| Speed-to-Weight | 0.78370 (1/sec·g) Faster than 25% of 170 Analog Micro servos |
| Speed-Torque Trade-off | 3.36 Better balanced than 86% of 169 Analog Micro servos |
| Torque Gain per Volt | 7.58%/V More voltage-responsive (torque) than 9% of 96 Analog Micro servos |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 74% of 96 Analog Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 22% of 182 Analog Micro servos |
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