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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SW2290SG-BE |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
972.30 oz-in
70.01 kg-cm
6.9 N-m
7.4V
763.95 oz-in
55.01 kg-cm
5.4 N-m
6.0V
555.60 oz-in
40.01 kg-cm
3.9 N-m
Top 10%
|
| Speed |
8.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
7.4V
0.13 sec/60°
461.5 deg/s
76.9 RPM
6.0V
0.16 sec/60°
375.0 deg/s
62.5 RPM
Below Average
|
| Physical | |
| Weight | 2.86 oz81.0 gBottom 10% |
| Dimensions |
L 1.587 in W 0.795 in H 1.524 in L 40.3 mm W 20.2 mm H 38.7 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Triple Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Water Rating | IP67 |
| 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
| Torque | Top 10% Stronger than 94% of 1043 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 33% of 1041 Digital Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 8% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 6.42–16.34 W |
| Power Density | 8.501 W/in³ More power-dense than 94% of 1759 Digital Standard servos |
| Torque Density | 6.8593 oz-in/g Stronger than 92% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 289.00 oz-in/in³ Denser torque than 94% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.07716 (1/sec·g) Faster than 11% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 88.90 Better balanced than 94% of 1031 Digital Standard servos |
| Torque Gain per Volt | 31.25%/V More voltage-responsive (torque) than 96% of 850 Digital Standard servos |
| Speed Gain per Volt | 18.94%/V More voltage-responsive (speed) than 74% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 62% of 1539 Digital Standard servos |
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