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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | Fi8622M |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
296.30 oz-in
21.34 kg-cm
2.1 N-m
6.0V
262.90 oz-in
18.93 kg-cm
1.9 N-m
Average
|
| Speed |
7.4V
0.15 sec/60°
400.0 deg/s
66.7 RPM
6.0V
0.17 sec/60°
352.9 deg/s
58.8 RPM
Below Average
|
| Physical | |
| Weight | 2.57 oz73.0 gBelow Average |
| Dimensions |
L 1.579 in W 0.791 in H 1.476 in L 40.1 mm W 20.1 mm H 37.5 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 | Average Stronger than 60% of 1043 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 26% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 25% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.86–3.65 W |
| Power Density | 1.981 W/in³ More power-dense than 44% of 1759 Digital Standard servos |
| Torque Density | 3.6014 oz-in/g Stronger than 52% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 142.61 oz-in/in³ Denser torque than 61% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.08058 (1/sec·g) Faster than 14% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 44.70 Better balanced than 70% of 1031 Digital Standard servos |
| Torque Gain per Volt | 9.07%/V More voltage-responsive (torque) than 15% of 850 Digital Standard servos |
| Speed Gain per Volt | 9.53%/V More voltage-responsive (speed) than 15% of 871 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 36% of 1539 Digital Standard servos |
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