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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FHS22 |
| Category | Hobby |
| Performance | |
| Torque |
7.0V
486.05 oz-in
35.00 kg-cm
3.4 N-m
6.0V
416.61 oz-in
30.00 kg-cm
2.9 N-m
Above Average
5.0V
345.79 oz-in
24.90 kg-cm
2.4 N-m
|
| Speed |
7.0V
0.25 sec/60°
240.0 deg/s
40.0 RPM
6.0V
0.30 sec/60°
200.0 deg/s
33.3 RPM
Bottom 10%
5.0V
0.37 sec/60°
162.2 deg/s
27.0 RPM
|
| Stall Current | 3.5–4 A3500–4000 mAAverage |
| Physical | |
| Weight | 2.75 oz78.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.59 in L 39.9 mm W 20.1 mm H 40.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Cored |
| Motor Drive | MOS |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Waterproof |
| 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 87% of 1060 Digital Standard servos at 6.0V |
| Speed | Bottom 10% Faster than 0% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 16% of 1880 Digital Standard servos |
| Stall Current | Average Lower draw than 38% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.73–3.59 W |
| Power Density | 1.823 W/in³ More power-dense than 40% of 1768 Digital Standard servos |
| Torque Density | 5.3412 oz-in/g Stronger than 82% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 211.25 oz-in/in³ Denser torque than 86% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.04274 (1/sec·g) Faster than 0% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 124.98 Better balanced than 99% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0096 A/oz-in More efficient than 82% of 331 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 48% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 78% of 504 Digital Standard servos |
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