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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S0403 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
11.11 oz-in
0.80 kg-cm
0.1 N-m
4.8V
8.33 oz-in
0.60 kg-cm
0.1 N-m
|
| Speed |
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
4.8V
0.14 sec/60°
428.6 deg/s
71.4 RPM
|
| Running Current |
6.0V
0.140 A
140 mA
4.8V
0.100 A
100 mA
|
| Stall Current | 0.5–0.6 A500–600 mAAbove Average |
| Physical | |
| Weight | 0.15 oz4.3 gTop 10% |
| Dimensions |
L 0.78 in W 0.331 in H 0.917 in L 19.8 mm W 8.4 mm H 23.3 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Plastic |
| Gear Spline/Teeth | 24 T |
| Rotation Mode | Positional |
| Control & Signal | |
| Modulation | Analog |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.2–4.8 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.010 A10 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.
Class Comparison
| Weight | Top 10% Lighter than 91% of 336 Analog Micro servos |
| Stall Current | Above Average Lower draw than 68% of 48 Analog Micro servos |
Performance Analysis
| Shaft Power | 0.11–0.17 W |
| Power Density | 0.723 W/in³ More power-dense than 33% of 322 Analog Micro servos |
| Torque Density | 1.9372 oz-in/g |
| Torque-to-Volume Ratio | 35.18 oz-in/in³ |
| Speed-to-Weight | 1.66113 (1/sec·g) |
| Speed-Torque Trade-off | 1.17 |
| Current-per-Torque Ratio | 0.0720 A/oz-in |
| Idle-to-Running Current Ratio | 0.100 |
| No-Load vs Stall Current Spread | 6.00 |
| Voltage Range Width | 0.6 V Wider voltage range than 7% of 174 Analog Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0040 Finer dead band than 66% of 42 Analog Micro servos |
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