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Technical Specifications
Last Updated: 2026-07-10Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | (add) |
| Category | Hobby |
| Performance | |
| Torque |
4.8V27.77 oz-in2.00 kg-cm0.2 N-m |
| Speed |
4.8V0.09 sec/60°666.7 deg/s111.1 RPM |
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 0.30 oz8.6 g |
| Dimensions |
L 1.26 in W 0.45 in H 0.95 in L 32.0 mm W 11.5 mm H 24.0 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | Brushed |
| Motor Drive | (add) |
| Gears | Plastic |
| Gear Spline/Teeth | (add) |
| Shaft Size | (add) |
| Rotation Mode | (add) |
| Rotation/Support | (add) |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | (add) |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | (add) |
| Neutral Position | 1500 µs |
| Dead Band | (add) |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | (add) |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | (add) |
| 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.
Performance Analysis
| Shaft Power | 0.57 W |
| Torque Density | 3.2291 oz-in/g Stronger than 75% of the 219 Digital Mini servos in the database |
| Torque-to-Volume Ratio | 51.48 oz-in/in³ Denser torque than 23% of the 224 Digital Mini servos in the database |
| Power Density | 1.058 W/in³ More power-dense than 24% of the 425 Digital Mini servos in the database |
| Speed-to-Weight | 1.29199 (1/sec·g) 2nd-highest speed-to-weight of 220 Digital Mini servos |
| Speed-Torque Trade-off | 2.50 Better balanced than 11% of the 223 Digital Mini servos in the database |
| Voltage Range Width | 1.2 V Wider voltage range than 26% of the 288 Digital Mini servos in the database |
Quick Actions
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Reviews (1)
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blacknoise
February 10, 2012Application(s): cyclic on a Trex 250 clone. Also, used on a small Pitts bi-plane.
Comments: On the positive side, the ES08D has a very smooth movement and fine-detail to the control. Much more precise than the HXT-900, for example. Really, the servos do work quite well for a while.
On the negative, the potentiometer and/or its circuitry is poor. The servo chatters and buzzes very easily, resulting in heavy wear to the pot and gears. Thus, the negative is that they fail rather quickly.