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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | S103 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
34.70 oz-in
2.50 kg-cm
0.2 N-m
4.8V
30.60 oz-in
2.20 kg-cm
0.2 N-m
Average
|
| Speed |
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
4.8V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Average
|
| Physical | |
| Weight | 0.39 oz11.0 gAverage |
| Dimensions |
L 0.86 in W 0.43 in H 0.78 in L 21.8 mm W 10.9 mm H 19.8 mm |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Mechanical Limit | 45° |
| Pulse Width | 1100-1900 µs |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Origin | |
| Country of Origin | South Korea |
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 62% of 328 Digital Micro servos at 4.8V |
| Speed | Average Faster than 54% of 328 Digital Micro servos at 4.8V |
| Weight | Average Lighter than 47% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.51–0.71 W |
| Power Density | 2.472 W/in³ More power-dense than 58% of 590 Digital Micro servos |
| Torque Density | 2.7818 oz-in/g Stronger than 64% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 106.09 oz-in/in³ Denser torque than 74% of 327 Digital Micro servos |
| Speed-to-Weight | 0.82645 (1/sec·g) Faster than 58% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 3.37 Better balanced than 58% of 327 Digital Micro servos |
| Torque Gain per Volt | 11.17%/V More voltage-responsive (torque) than 17% of 268 Digital Micro servos |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 58% of 273 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 37% of 511 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0013 Finer dead band than 49% of 189 Digital Micro servos |
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