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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 2444189 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
19.00 oz-in
1.37 kg-cm
0.1 N-m
4.8V
17.00 oz-in
1.22 kg-cm
0.1 N-m
Below Average
|
| Speed |
6.0V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
4.8V
0.07 sec/60°
923.1 deg/s
153.8 RPM
Top 10%
|
| Physical | |
| Weight | 0.39 oz11.0 gAverage |
| Dimensions |
L 0.79 in W 0.44 in H 0.83 in L 20.1 mm W 11.2 mm H 21.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 180° |
| Mechanical Limit | No Limit |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -15–70 °C5–158 °F |
| Certification | CE | ROHS | FCC |
| Connectivity | |
| Connector | JR | JST |
| Wire Length | 80 mm3.15 in |
| Origin | |
| Country of Origin | Mainland 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 | Below Average Stronger than 17% of 349 Digital Micro servos at 4.8V |
| Speed | Top 10% Faster than 96% of 347 Digital Micro servos at 4.8V |
| Weight | Average Lighter than 48% of 597 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.48–0.70 W |
| Power Density | 2.435 W/in³ More power-dense than 59% of 563 Digital Micro servos |
| Torque Density | 1.5455 oz-in/g Stronger than 11% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 58.92 oz-in/in³ Denser torque than 31% of 345 Digital Micro servos |
| Speed-to-Weight | 1.39860 (1/sec·g) Faster than 87% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 1.10 Better balanced than 8% of 345 Digital Micro servos |
| Torque Gain per Volt | 9.80%/V More voltage-responsive (torque) than 12% of 290 Digital Micro servos |
| Speed Gain per Volt | 25.00%/V More voltage-responsive (speed) than 84% of 295 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 10% of 496 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 64% of 182 Digital Micro servos |
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Reviews (41)
Includes 41 reviews aggregated from around the web.
There are few reviews for this servo on the web. The Amazon listing shows 4.9 out of 5 from 39 ratings. The one written review calls it quiet, fast and well centered, and very responsive when adjusting the gyro, though pricey. No failures were reported.
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