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Technical Specifications
Last Updated: 2026-09-14
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Category | Hobby |
| Performance | |
| Torque |
4.8V34.72 oz-in2.50 kg-cm0.2 N-mAbove Average |
| Speed |
4.8V0.10 sec/60°600.0 deg/s100.0 RPMAverage |
| Stall Current | 0.7–0.75 A700–750 mAAverage |
| Physical | |
| Weight | 0.32 oz9.0 gAverage |
| Dimensions |
L 0.906 in W 0.48 in H 1.14 in L 23.0 mm W 12.2 mm H 29.0 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Plastic |
| Gear Spline/Teeth | 20 T |
| Shaft Size | 4.8 mm |
| Rotation Mode | Positional |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 210° |
| Pulse Cycle | 20 ms |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Refresh Rate | 50 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | Direct |
| Regulator Type | Direct |
| Temperature | 0–55 °C32–131 °F |
| Certification | CE | ROHS |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 250 mm9.84 in |
| Origin | |
| Country of Origin | Taiwan |
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 | Above Average Stronger than 70% of 244 Digital Micro servos at 4.8V |
| Speed | Average Faster than 63% of 244 Digital Micro servos at 4.8V |
| Weight | Average Lighter than 60% of 575 Digital Micro servos |
| Stall Current | Average Lower draw than 53% of 140 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.64 W |
| Power Density | 1.295 W/in³ More power-dense than 31% of 544 Digital Micro servos |
| Torque Density | 3.8578 oz-in/g Stronger than 88% of 242 Digital Micro servos |
| Torque-to-Volume Ratio | 70.03 oz-in/in³ Denser torque than 45% of 244 Digital Micro servos |
| Speed-to-Weight | 1.11111 (1/sec·g) Faster than 77% of 242 Digital Micro servos |
| Speed-Torque Trade-off | 3.47 Better balanced than 59% of 244 Digital Micro servos |
| Current-per-Torque Ratio | 0.0216 A/oz-in More efficient than 87% of 48 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 27% of 409 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0010 Finer dead band than 57% of 123 Digital Micro servos |
Notes
This servo is the upgrade to the SG90 sharing the same form factor and current
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Reviews (1)
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Sroby
January 17, 2016Application(s): rc plane
Comments: very fast and smooth.
Please note, there are fakes out there. The fakes are slower and have smaller spindle.