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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S0403PD |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
20.84 oz-in
1.50 kg-cm
0.1 N-m
4.8V
16.67 oz-in
1.20 kg-cm
0.1 N-m
Below Average
|
| Speed |
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Stall Current | 0.6–0.7 A600–700 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 |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Plastic |
| Gear Spline/Teeth | 24 T |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–50 °C14–122 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 150 mm5.91 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 | Below Average Stronger than 18% of 363 Digital Micro servos at 4.8V |
| Speed | Above Average Faster than 82% of 361 Digital Micro servos at 4.8V |
| Weight | Top 10% Lighter than 95% of 665 Digital Micro servos |
| Stall Current | Above Average Lower draw than 67% of 222 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.39–0.48 W |
| Power Density | 2.035 W/in³ More power-dense than 54% of 625 Digital Micro servos |
| Torque Density | 3.8767 oz-in/g Stronger than 85% of 363 Digital Micro servos |
| Torque-to-Volume Ratio | 70.41 oz-in/in³ Denser torque than 47% of 359 Digital Micro servos |
| Speed-to-Weight | 2.90698 (1/sec·g) Faster than 98% of 361 Digital Micro servos |
| Speed-Torque Trade-off | 1.33 Better balanced than 15% of 358 Digital Micro servos |
| Current-per-Torque Ratio | 0.0420 A/oz-in More efficient than 40% of 108 Digital Micro servos |
| Torque Gain per Volt | 20.85%/V More voltage-responsive (torque) than 69% of 302 Digital Micro servos |
| Speed Gain per Volt | 0.00%/V More voltage-responsive (speed) than 0% of 305 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 17% of 553 Digital Micro servos |
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