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Futaba S3114
Micro Discontinued

Futaba S3114

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-16
Identity
Brand Futaba
Product Number 01102219-3
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 23.50 oz-in
4.8V 20.80 oz-in Average
Speed
6.0V 0.09 sec/60°
4.8V 0.10 sec/60° Top 10%
Physical
Weight 0.27 ozAverage
Dimensions L 0.86 in
W 0.43 in
H 0.78 in
Drivetrain
Motor Type 3-pole
Gears Plastic
Gear Spline/Teeth 21 T estimate
Rotation Mode Positional
Rotation/Support Bushing
Control & Signal
Modulation Analog
Control System PWM
Programmable No
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector JR (Universal)
Wire Length 180 mm

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

TorqueAverage
Stronger than 61% of 170 Analog Micro servos at 4.8V
SpeedTop 10%
Faster than 91% of 170 Analog Micro servos at 4.8V
WeightAverage
Lighter than 58% of 346 Analog Micro servos

Performance Analysis

Shaft Power 0.38–0.48 W
Power Density1.674 W/in³
More power-dense than 94% of 333 Analog Micro servos
Torque Density2.7190 oz-in/g
Stronger than 87% of 170 Analog Micro servos
Torque-to-Volume Ratio72.11 oz-in/in³
Denser torque than 89% of 170 Analog Micro servos
Speed-to-Weight1.30719 (1/sec·g)
Faster than 67% of 170 Analog Micro servos
Speed-Torque Trade-off2.08
Better balanced than 48% of 169 Analog Micro servos
Torque Gain per Volt10.82%/V
More voltage-responsive (torque) than 26% of 96 Analog Micro servos
Speed Gain per Volt9.26%/V
More voltage-responsive (speed) than 18% of 96 Analog Micro servos
Voltage Range Width1.2 V
Wider voltage range than 81% of 182 Analog Micro servos

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Reviews (5)

  • John Hendry

    January 27, 2015

    Application(s): tail surfaces up 1 meter gliders

    Comments: They are not digital and use a 3 pole motor so some may say they don't deserve a 5, but they are such good servos compared to others used they deserve it at their price. Maybe the best servo for the money IMO. Excellent as stated above by others.

  • crasher47

    March 2, 2014

    Application(s): Collective servos

    Comments: I replaced the stock Walkera Wk-7.6-6 servos on my Walkera V200D03 helicopter with Futaba S3114 servos. The performance is improved and the gear train seems to be more rugged.

  • Coriolis

    July 10, 2012

    Application(s): park flyers

    Comments: These are outstanding servos that are well worth the few extra bucks. I have twenty with hundreds of flights, never had one fail.

  • Gavin

    August 11, 2010

    Application(s): Small electric planes and larger RC thermal soaring gliders

    Comments: Excellent servos....very quick and powerful. I have over twenty that fly almost daily, and have never had one fail in three years. Superb little gems.

  • Gavin

    December 8, 2009

    Application(s): Used in many applications on small electric rc aircraft models up to 58 inch wingspan.

    Comments: I have over 30 of these servos in use, for around two years or more and ahve never had a failure. They are very fast, powerful and centre perfectly. I have never used a better servo. Highly recommended.

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