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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | FUTS3108M |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
4.8V16.90 oz-in1.22 kg-cm0.1 N-mBelow Average |
| Speed |
4.8V0.12 sec/60°500.0 deg/s83.3 RPMAverage |
| Physical | |
| Weight | 0.26 oz7.3 gAbove Average |
| Dimensions |
L 0.90 in W 0.40 in H 0.80 in L 22.9 mm W 10.2 mm H 20.3 mm |
| Drivetrain | |
| Motor Type | 3-pole |
| Gear Spline/Teeth | 21 T estimate |
| Electrical & Environment | |
| Operating Voltage | 4.8–4.8 V |
| Connectivity | |
| Connector | Micro |
| Wire Length | 99 mm3.9 in |
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 28% of 521 Micro servos at 4.8V |
| Speed | Average Faster than 53% of 520 Micro servos at 4.8V |
| Weight | Above Average Lighter than 68% of 1074 Micro servos |
Performance Analysis
| Shaft Power | 0.26 W |
| Power Density | 0.904 W/in³ More power-dense than 40% of 207 Futaba servos |
| Torque Density | 2.3151 oz-in/g Stronger than 61% of 106 Futaba servos |
| Torque-to-Volume Ratio | 58.68 oz-in/in³ Denser torque than 50% of 106 Futaba servos |
| Speed-to-Weight | 1.14155 (1/sec·g) Faster than 95% of 106 Futaba servos |
| Speed-Torque Trade-off | 2.03 Better balanced than 3% of 106 Futaba servos |
| Voltage Range Width | 0.0 V Wider voltage range than 8% of 158 Futaba servos |
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