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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 01102389-3 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
291.69 oz-in
21.00 kg-cm
2.1 N-m
6.0V
237.52 oz-in
17.10 kg-cm
1.7 N-m
|
| Speed |
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
|
| Physical | |
| Weight | 1.55 oz44.0 gAbove Average |
| Dimensions |
L 1.59 in W 0.83 in H 1.06 in L 40.4 mm W 21.1 mm H 26.9 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T estimate |
| Rotation Mode | Positional |
| Rotation/Support | Triple Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 120° |
| Neutral Position | 1520 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM | SBUS | SBUS2 |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Water Rating | Splashproof |
| Origin | |
| Country of Origin | Japan |
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 | Above Average Lighter than 84% of 304 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 6.27–8.99 W |
| Power Density | 6.426 W/in³ More power-dense than 76% of 273 Digital Low Profile servos |
| Torque Density | 5.3982 oz-in/g |
| Torque-to-Volume Ratio | 169.79 oz-in/in³ |
| Speed-to-Weight | 0.32468 (1/sec·g) |
| Speed-Torque Trade-off | 16.63 |
| Voltage Range Width | 3.6 V Wider voltage range than 90% of 276 Digital Low Profile servos |
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Reviews (1)
Includes 1 review aggregated from around the web.
There are very few reviews for this servo on the web. A Japanese RC reviewer who bought one for a Tamiya TA08R reports a strange operating problem that got in the way of using it.
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