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EXI S1123
Micro Discontinued

EXI S1123

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand EXI
Category Hobby
Discontinued Yes
Performance
Torque
4.8V19.44 oz-in
Speed
4.8V0.12 sec/60°
Physical
Weight 0.32 ozAverage
Dimensions L 0.89 in
W 0.449 in
H 0.874 in
Drivetrain
Gears Plastic
Rotation/Support Bushing
Control & Signal
Modulation Analog
Rotational Range 180°

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

WeightAverage
Lighter than 38% of 346 Analog Micro servos

Performance Analysis

Shaft Power 0.30 W
Power Density0.858 W/in³
More power-dense than 48% of 333 Analog Micro servos
Torque Density2.1600 oz-in/g
Torque-to-Volume Ratio55.66 oz-in/in³
Speed-to-Weight0.92593 (1/sec·g)
Speed-Torque Trade-off2.33

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Reviews (2)

  • ApplicationBistro

    April 5, 2012

    Application(s): Pan and tilt camera mount

    Comments: This little servo has lots of torque and is the cheapest I could find. I was very impressed with the quality of this servo at such a low price!

  • B. Cloud

    April 10, 2011

    Application(s): Tail servo walker ufly-s

    Comments: This servo worked flawlessly and quietly for about 5 flights then burned up. You get what you pay for.

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