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Technical Specifications
Last Updated: 2026-07-28
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Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S0403 |
| Category | Hobby |
| Performance | |
| Torque |
5.0V
11.11 oz-in
0.80 kg-cm
0.1 N-m
4.2V
8.33 oz-in
0.60 kg-cm
0.1 N-m
|
| Speed |
5.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
4.2V
0.14 sec/60°
428.6 deg/s
71.4 RPM
|
| Running Current | (add) |
| Stall Current | 0.5–0.5 A500–500 mA |
| Physical | |
| Weight | 0.15 oz4.3 g |
| Dimensions |
L 0.78 in W 0.33 in H 0.92 in L 19.8 mm W 8.4 mm H 23.3 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Plastic |
| Gear Spline/Teeth | 24 T |
| Shaft Size | (add) |
| Rotation Mode | (add) |
| Rotation/Support | (add) |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Analog |
| Direction | Counterclockwise |
| Rotational Range | (add) |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Refresh Rate | (add) |
| Angle Sensor | (add) |
| Control System | PWM |
| Programmable | (add) |
| Signal Voltage | (add) |
| Electrical & Environment | |
| Operating Voltage | 4.2–4.8 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | (add) |
| Certification | (add) |
| Idle Current | 10.000 A10,000 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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.
Performance Analysis
| Shaft Power | 0.11–0.17 W |
| Torque Density | 1.9372 oz-in/g Stronger than 36% of the 131 Analog Micro servos in the database |
| Torque-to-Volume Ratio | 35.18 oz-in/in³ Denser torque than 17% of the 131 Analog Micro servos in the database |
| Power Density | 0.723 W/in³ More power-dense than 31% of the 319 Analog Micro servos in the database |
| Speed-to-Weight | 1.66113 (1/sec·g) Faster than 74% of the 130 Analog Micro servos in the database |
| Speed-Torque Trade-off | 1.17 Better balanced than 19% of the 130 Analog Micro servos in the database |
| Current-per-Torque Ratio | 0.0600 A/oz-in More efficient than 23% of the 32 Analog Micro servos in the database |
| Voltage Range Width | 0.6 V Wider voltage range than 4% of the 137 Analog Micro servos in the database |
| Dead-Band-to-Pulse-Width Ratio | 0.0040 Finer dead band than 52% of the 28 Analog Micro servos in the database |
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