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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | S3551M |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V98.00 oz-in7.06 kg-cm0.7 N-m |
| Speed |
4.8V0.16 sec/60°375.0 deg/s62.5 RPM |
| Physical | |
| Weight | 1.83 oz51.9 gAbove Average |
| Dimensions |
L 1.60 in W 0.80 in H 1.70 in L 40.6 mm W 20.3 mm H 43.2 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
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
| Weight | Above Average Lighter than 74% of 2538 Standard servos |
Performance Analysis
| Shaft Power | 1.13 W |
| Power Density | 0.520 W/in³ More power-dense than 53% of 41 FMA Direct servos |
| Torque Density | 1.8883 oz-in/g |
| Torque-to-Volume Ratio | 45.04 oz-in/in³ |
| Speed-to-Weight | 0.12042 (1/sec·g) |
| Speed-Torque Trade-off | 15.68 |
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