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Futaba S3155
Mini

Futaba S3155

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-08
Identity
Brand Futaba
Product Number 01102276-1
Category Hobby
Performance
Torque
4.8V27.78 oz-inBottom 10%
Speed
6.0V 0.16 sec/60°
4.8V 0.16 sec/60° Below Average
Physical
Weight 0.71 ozAbove Average
Dimensions L 1.20 in
W 0.43 in
H 1.16 in
Drivetrain
Motor Type Coreless
Gears Metal
Gear Spline/Teeth 21 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Electrical & Environment
Operating Voltage 4.8–6 V
Water Rating Water Resistant

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

TorqueBottom 10%
Stronger than 7% of 262 Digital Mini servos at 4.8V
SpeedBelow Average
Faster than 20% of 263 Digital Mini servos at 4.8V
WeightAbove Average
Lighter than 71% of 466 Digital Mini servos

Performance Analysis

Shaft Power 0.32 W
Power Density0.536 W/in³
More power-dense than 2% of 440 Digital Mini servos
Torque Density1.3800 oz-in/g
Stronger than 11% of 258 Digital Mini servos
Torque-to-Volume Ratio46.41 oz-in/in³
Denser torque than 17% of 262 Digital Mini servos
Speed-to-Weight0.31048 (1/sec·g)
Faster than 46% of 259 Digital Mini servos
Speed-Torque Trade-off4.44
Better balanced than 25% of 261 Digital Mini servos
Speed Gain per Volt0.00%/V
More voltage-responsive (speed) than 3% of 235 Digital Mini servos
Voltage Range Width1.2 V
Wider voltage range than 38% of 351 Digital Mini servos

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