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Technical Specifications
Last Updated: 2026-10-27
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-S2907 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
97.21 oz-in
7.00 kg-cm
0.7 N-m
6.0V
83.32 oz-in
6.00 kg-cm
0.6 N-m
Below Average
|
| Speed |
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Stall Current | 2.6–3.1 A2600–3100 mAAverage |
| Physical | |
| Weight | 2.54 oz72.0 gBelow Average |
| Dimensions |
L 1.575 in W 0.787 in H 1.549 in L 40.0 mm W 20.0 mm H 39.3 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Pulse Cycle | 20 ms |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 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 | Below Average Stronger than 13% of 1060 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 89% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 30% of 1880 Digital Standard servos |
| Stall Current | Average Lower draw than 54% of 570 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.93–3.00 W |
| Power Density | 1.560 W/in³ More power-dense than 34% of 1768 Digital Standard servos |
| Torque Density | 1.1572 oz-in/g Stronger than 6% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 43.40 oz-in/in³ Denser torque than 11% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.17361 (1/sec·g) Faster than 82% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 6.67 Better balanced than 8% of 1034 Digital Standard servos |
| Current-per-Torque Ratio | 0.0372 A/oz-in More efficient than 9% of 331 Digital Standard servos |
| Torque Gain per Volt | 11.91%/V More voltage-responsive (torque) than 28% of 873 Digital Standard servos |
| Speed Gain per Volt | 23.81%/V More voltage-responsive (speed) than 92% of 874 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 34% of 1560 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0020 Finer dead band than 33% of 504 Digital Standard servos |
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