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Standard Discontinued

Futaba S125

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Futaba
Category Hobby
Discontinued Yes
Performance
Torque
4.8V129.30 oz-in
Speed
6.0V0.62 sec/60°
Physical
Weight 2.30 ozBottom 10%
Dimensions L 1.56 in
W 0.88 in
H 1.69 in
Drivetrain
Gears Plastic
Gear Spline/Teeth 25 T estimate
Rotation/Support Single Bearing
Control & Signal
Modulation Analog
Connectivity
Connector Futaba J

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

WeightBottom 10%
Lighter than 4% of 448 Analog Standard servos

Performance Analysis

Torque Density1.9831 oz-in/g
Torque-to-Volume Ratio55.73 oz-in/in³
Speed-to-Weight0.02474 (1/sec·g)
Speed-Torque Trade-off80.14

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