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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | C900W |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
558.27 oz-in
40.20 kg-cm
3.9 N-m
6.0V
436.06 oz-in
31.40 kg-cm
3.1 N-m
Above Average
|
| Speed |
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Physical | |
| Weight | 2.52 oz71.4 gBelow Average |
| Dimensions |
L 1.56 in W 0.79 in H 1.53 in L 39.6 mm W 20.1 mm H 38.9 mm |
| Case Material | Aluminum / Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -10–60 °C14–140 °F |
| Water Rating | Waterproof |
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 | Above Average Stronger than 87% of 1043 Digital Standard servos at 6.0V |
| Speed | Average Faster than 60% of 1041 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 29% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 6.72–11.47 W |
| Power Density | 6.083 W/in³ More power-dense than 85% of 1759 Digital Standard servos |
| Torque Density | 6.1073 oz-in/g Stronger than 88% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 231.26 oz-in/in³ Denser torque than 88% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.11671 (1/sec·g) Faster than 51% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 52.33 Better balanced than 78% of 1031 Digital Standard servos |
| Torque Gain per Volt | 20.02%/V More voltage-responsive (torque) than 79% of 850 Digital Standard servos |
| Speed Gain per Volt | 23.81%/V More voltage-responsive (speed) than 93% of 871 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 27% of 1539 Digital Standard servos |
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