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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-R3090 |
| Category | Hobby |
| Performance | |
| Torque |
6.0V69.45 oz-in5.00 kg-cm0.5 N-mBottom 10% |
| Speed |
8.4V
4.60 sec/60°
13.0 deg/s
2.2 RPM
7.4V
5.00 sec/60°
12.0 deg/s
2.0 RPM
6.0V
5.60 sec/60°
10.7 deg/s
1.8 RPM
Bottom 10%
|
| Stall Current | ≤1.8 A≤1800 mATop 10% |
| Physical | |
| Weight | 3.03 oz86.0 gTop 10% |
| Dimensions |
L 3.04 in W 1.752 in H 1.087 in L 77.2 mm W 44.5 mm H 27.6 mm |
| Case Material | Aluminum |
| Control & Signal | |
| Rotational Range | 90° |
| Mechanical Limit | 90° |
| Pulse Width | 500-2500 µs |
| Electrical & Environment | |
| Operating Voltage | 6–8 V |
| 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 | Bottom 10% Stronger than 0% of 117 Giant servos at 6.0V |
| Speed | Bottom 10% Faster than 0% of 117 Giant servos at 6.0V |
| Weight | Top 10% Lighter than 99% of 255 Giant servos |
| Stall Current | Top 10% Lower draw than 91% of 120 Giant servos |
Performance Analysis
| Shaft Power | 0.02 W |
| Power Density | 0.004 W/in³ More power-dense than 1% of 121 CYS servos |
| Torque Density | 0.8076 oz-in/g Stronger than 1% of 93 CYS servos |
| Torque-to-Volume Ratio | 12.00 oz-in/in³ Denser torque than 1% of 93 CYS servos |
| Speed-to-Weight | 0.00208 (1/sec·g) Faster than 3% of 93 CYS servos |
| Speed-Torque Trade-off | 389.44 5th-highest speed-torque trade-off of 93 CYS servos |
| Current-per-Torque Ratio | 0.0259 A/oz-in More efficient than 50% of 87 CYS servos |
| Voltage Range Width | 2.0 V Wider voltage range than 95% of 110 CYS servos |
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