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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FAN22720 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
278.00 oz-in
20.02 kg-cm
2.0 N-m
7.4V
271.00 oz-in
19.51 kg-cm
1.9 N-m
6.0V
236.00 oz-in
16.99 kg-cm
1.7 N-m
|
| Speed |
8.4V
0.07 sec/60°
857.1 deg/s
142.9 RPM
7.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
|
| Physical | |
| Weight | 2.19 oz62.0 gBelow Average |
| Dimensions |
L 1.61 in W 0.80 in H 1.04 in L 40.9 mm W 20.3 mm H 26.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 220° |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–8.4 V |
| Temperature | -15–70 °C5–158 °F |
| Water Rating | Water Resistant |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 50 mm1.97 in |
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 | Below Average Lighter than 16% of 304 Digital Low Profile servos |
Performance Analysis
| Torque Density | 3.8065 oz-in/g |
| Torque-to-Volume Ratio | 176.18 oz-in/in³ |
| Speed-to-Weight | 0.17921 (1/sec·g) |
| Speed-Torque Trade-off | 21.24 |
| Voltage Range Width | 3.6 V Wider voltage range than 66% of 276 Digital Low Profile servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 60% of 79 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. The one reviewer runs it in dirt oval cars and calls it the best servo they have used: direct, positive steering feel, plenty of power, and no issues through a lot of crashes.
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