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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | GN90MG |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
27.77 oz-in
2.00 kg-cm
0.2 N-m
4.8V
25.00 oz-in
1.80 kg-cm
0.2 N-m
Average
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Physical | |
| Weight | 0.49 oz14.0 gBelow Average |
| Dimensions |
L 0.929 in W 0.465 in H 0.866 in L 23.6 mm W 11.8 mm H 22.0 mm |
| Drivetrain | |
| Motor Type | 3-Pole |
| Gears | Metal |
| Rotation/Support | Single Bearing |
| Control & Signal | |
| Modulation | Digital |
| Dead Band | 3 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 180 mm7.09 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 46% of 328 Digital Micro servos at 4.8V |
| Speed | Above Average Faster than 83% of 328 Digital Micro servos at 4.8V |
| Weight | Below Average Lighter than 29% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.58–0.73 W |
| Power Density | 1.961 W/in³ More power-dense than 51% of 590 Digital Micro servos |
| Torque Density | 1.7857 oz-in/g Stronger than 23% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 66.83 oz-in/in³ Denser torque than 41% of 327 Digital Micro servos |
| Speed-to-Weight | 0.89286 (1/sec·g) Faster than 64% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 2.00 Better balanced than 27% of 327 Digital Micro servos |
| Torque Gain per Volt | 9.23%/V More voltage-responsive (torque) than 8% of 268 Digital Micro servos |
| Speed Gain per Volt | 11.90%/V More voltage-responsive (speed) than 18% of 273 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 34% of 511 Digital Micro servos |
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