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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S8213 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V
41.66 oz-in
3.00 kg-cm
0.3 N-m
4.8V
38.88 oz-in
2.80 kg-cm
0.3 N-m
Average
|
| 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
Average
|
| Stall Current | 1–1.3 A1000–1300 mAAverage |
| Physical | |
| Weight | 0.71 oz20.0 gAverage |
| Dimensions |
L 1.142 in W 0.531 in H 1.197 in L 29.0 mm W 13.5 mm H 30.4 mm |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Control & Signal | |
| Modulation | Analog |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Pulse Cycle | 50 ms |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 4 µs |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–50 °C14–122 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 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 | Average Stronger than 63% of 80 Analog Mini servos at 4.8V |
| Speed | Average Faster than 54% of 81 Analog Mini servos at 4.8V |
| Weight | Average Lighter than 42% of 165 Analog Mini servos |
| Stall Current | Average Lower draw than 41% of 23 Analog Mini servos |
Performance Analysis
| Shaft Power | 0.51–0.64 W |
| Power Density | 0.884 W/in³ More power-dense than 56% of 163 Analog Mini servos |
| Torque Density | 1.9440 oz-in/g Stronger than 56% of 80 Analog Mini servos |
| Torque-to-Volume Ratio | 53.56 oz-in/in³ Denser torque than 56% of 80 Analog Mini servos |
| Speed-to-Weight | 0.35714 (1/sec·g) Faster than 44% of 81 Analog Mini servos |
| Speed-Torque Trade-off | 5.44 Better balanced than 57% of 80 Analog Mini servos |
| Current-per-Torque Ratio | 0.0334 A/oz-in More efficient than 35% of 96 Cys servos |
| Torque Gain per Volt | 5.96%/V More voltage-responsive (torque) than 6% of 55 Analog Mini servos |
| Speed Gain per Volt | 13.88%/V More voltage-responsive (speed) than 47% of 56 Analog Mini servos |
| Voltage Range Width | 1.2 V Wider voltage range than 25% of 88 Analog Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0040 Finer dead band than 19% of 89 Cys servos |
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