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Technical Specifications
Last Updated: 2026-09-14Disclaimer: 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 2% of 1055 Digital Standard servos at 4.8V |
| Speed | Bottom 10% Faster than 4% of 1038 Digital Standard servos at 4.8V |
| Weight | Top 10% Lighter than 97% of 1872 Digital Standard servos |
Performance Analysis
| Shaft Power | 0.36–0.55 W |
| Power Density | 0.315 W/in³ More power-dense than 1% of 1762 Digital Standard servos |
| Torque Density | 1.2333 oz-in/g Stronger than 7% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 25.25 oz-in/in³ Denser torque than 2% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.12077 (1/sec·g) Faster than 55% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 10.21 Better balanced than 13% of 1029 Digital Standard servos |
| Torque Gain per Volt | 23.46%/V More voltage-responsive (torque) than 90% of 868 Digital Standard servos |
| Speed Gain per Volt | 17.54%/V More voltage-responsive (speed) than 62% of 868 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 14% of 1552 Digital Standard servos |
Notes
Futaba's latest flagship model that replaces several of the older models like the S3003.
Similar Active Servos
Reviews (6)
Includes 4 reviews aggregated from around the web.
Retail ratings are very high. Users call it a dependable low-cost option for sport planes and general use, with plastic gears and middling speed as limits for heavier jobs.
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Fahad
November 18, 2024Application(s): Plane
Comments: It works great with my Futaba receivers, which prefer digital servos.
Don L
November 16, 2024Application(s): Surface
Comments: This is the newer version of the classic S3003. Works great with my Futaba receivers that prefer digital servos.
