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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S8246 |
| 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
0.09 sec/60°
666.7 deg/s
111.1 RPM
4.8V
0.11 sec/60°
545.5 deg/s
90.9 RPM
Average
|
| Running Current |
6.0V
0.080 A
80 mA
4.8V
0.070 A
70 mA
Top 10%
|
| Stall Current | 1.2–1.5 A1200–1500 mABelow Average |
| Physical | |
| Weight | 0.35 oz10.0 gAverage |
| Dimensions |
L 0.925 in W 0.472 in H 1.024 in L 23.5 mm W 12.0 mm H 26.0 mm |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Plastic |
| Gear Spline/Teeth | 21 T |
| Rotation Mode | Positional |
| Control & Signal | |
| Modulation | Digital |
| 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 | 4.8–6 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
| Torque | Below Average Stronger than 16% of 349 Digital Micro servos at 4.8V |
| Speed | Average Faster than 54% of 347 Digital Micro servos at 4.8V |
| Weight | Average Lighter than 54% of 597 Digital Micro servos |
| Running Current | Top 10% Lower draw than 92% of 60 Digital Micro servos at 4.8V |
| Stall Current | Below Average Lower draw than 30% of 188 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.28–0.43 W |
| Power Density | 0.958 W/in³ More power-dense than 14% of 563 Digital Micro servos |
| Torque Density | 1.6670 oz-in/g Stronger than 15% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 37.29 oz-in/in³ Denser torque than 9% of 345 Digital Micro servos |
| Speed-to-Weight | 0.90909 (1/sec·g) Faster than 67% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 1.83 Better balanced than 19% of 345 Digital Micro servos |
| Current-per-Torque Ratio | 0.0900 A/oz-in More efficient than 5% of 98 Digital Micro servos |
| Idle-to-Running Current Ratio | 0.143 Lower idle draw than 10% of 42 Digital Micro servos |
| No-Load vs Stall Current Spread | 21.43 Narrower current spread than 7% of 45 Digital Micro servos |
| Torque Gain per Volt | 20.85%/V More voltage-responsive (torque) than 73% of 290 Digital Micro servos |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 57% of 295 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 19% of 496 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0040 Finer dead band than 6% of 182 Digital Micro servos |
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Reviews (1)
Includes 1 review aggregated from around the web.
There are very few reviews for this servo on the web. The one buyer, who builds foam-board planes, calls it perfect for ailerons and says it fit the wings perfectly.
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