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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 3820756 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
500.00 oz-in
36.00 kg-cm
3.5 N-m
7.4V
458.00 oz-in
32.98 kg-cm
3.2 N-m
6.0V
389.00 oz-in
28.01 kg-cm
2.7 N-m
4.8V
319.00 oz-in
22.97 kg-cm
2.3 N-m
Above Average
|
| Speed |
8.4V
0.07 sec/60°
845.1 deg/s
140.8 RPM
7.4V
0.08 sec/60°
722.9 deg/s
120.5 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
4.8V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Physical | |
| Weight | 2.79 oz79.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.46 in L 39.9 mm W 20.1 mm H 37.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | FET |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Triple 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 | Magnetic Encoder |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | IP67 |
| Certification | CE | ROHS | FCC |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 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 | Above Average Stronger than 71% of 1060 Digital Standard servos at 4.8V |
| Speed | Average Faster than 62% of 1045 Digital Standard servos at 4.8V |
| Weight | Below Average Lighter than 13% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.92–13.02 W |
| Power Density | 7.191 W/in³ More power-dense than 92% of 1768 Digital Standard servos |
| Torque Density | 4.0380 oz-in/g Stronger than 62% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 176.16 oz-in/in³ Denser torque than 76% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.10549 (1/sec·g) Faster than 41% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 38.28 Better balanced than 62% of 1034 Digital Standard servos |
| Torque Gain per Volt | 15.76%/V More voltage-responsive (torque) than 50% of 873 Digital Standard servos |
| Speed Gain per Volt | 19.17%/V More voltage-responsive (speed) than 74% of 874 Digital Standard servos |
| Voltage Range Width | 3.6 V Wider voltage range than 79% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 73% of 504 Digital Standard servos |
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Reviews (2)
Includes 2 reviews aggregated from around the web.
There are very few reviews for this servo on the web. A Reddit user says he put it in his Typhon 6S and it is awesome, super fast and strong though pricey at about $95.
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