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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 8820SSG-D |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
277.74 oz-in
20.00 kg-cm
2.0 N-m
7.4V
208.31 oz-in
15.00 kg-cm
1.5 N-m
6.0V
152.76 oz-in
11.00 kg-cm
1.1 N-m
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
|
| Physical | |
| Weight | 0.88 oz25.0 gAverage |
| Dimensions |
L 1.40 in W 0.59 in H 1.18 in L 35.6 mm W 15.0 mm H 30.0 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Electrical & Environment | |
| Operating Voltage | 8.4 V |
| Connectivity | |
| Connector | JR (Universal) |
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 | Average Lighter than 52% of 466 Digital Mini servos |
Performance Analysis
| Shaft Power | 2.57–6.42 W |
| Power Density | 6.586 W/in³ More power-dense than 92% of 440 Digital Mini servos |
| Torque Density | 6.1104 oz-in/g |
| Torque-to-Volume Ratio | 156.73 oz-in/in³ |
| Speed-to-Weight | 0.36364 (1/sec·g) |
| Speed-Torque Trade-off | 16.80 |
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