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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S8502 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
41.66 oz-in
3.00 kg-cm
0.3 N-m
4.8V
34.72 oz-in
2.50 kg-cm
0.2 N-m
Below Average
|
| Speed |
6.0V
0.10 sec/60°
600.0 deg/s
100.0 RPM
4.8V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Stall Current | 1.4–1.4 A1400–1400 mAAbove Average |
| Physical | |
| Weight | 1.27 oz36.0 gBelow Average |
| Dimensions |
L 1.378 in W 0.591 in H 1.189 in L 35.0 mm W 15.0 mm H 30.2 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.020 A20 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 250 mm9.84 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 17% of 262 Digital Mini servos at 4.8V |
| Speed | Average Faster than 51% of 263 Digital Mini servos at 4.8V |
| Weight | Below Average Lighter than 15% of 466 Digital Mini servos |
| Stall Current | Above Average Lower draw than 80% of 76 Digital Mini servos |
Performance Analysis
| Shaft Power | 0.54–0.77 W |
| Power Density | 0.796 W/in³ More power-dense than 8% of 440 Digital Mini servos |
| Torque Density | 0.9644 oz-in/g Stronger than 1% of 258 Digital Mini servos |
| Torque-to-Volume Ratio | 35.86 oz-in/in³ Denser torque than 9% of 262 Digital Mini servos |
| Speed-to-Weight | 0.23148 (1/sec·g) Faster than 22% of 259 Digital Mini servos |
| Speed-Torque Trade-off | 4.17 Better balanced than 22% of 261 Digital Mini servos |
| Current-per-Torque Ratio | 0.0403 A/oz-in More efficient than 27% of 52 Digital Mini servos |
| Torque Gain per Volt | 16.66%/V More voltage-responsive (torque) than 56% of 232 Digital Mini servos |
| Speed Gain per Volt | 16.67%/V More voltage-responsive (speed) than 52% of 235 Digital Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 18% of 351 Digital Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0020 Finer dead band than 39% of 77 Digital Mini servos |
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