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Futaba S9157
Standard Discontinued

Futaba S9157

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-14
Identity
Brand Futaba
Product Number FUTM0217
Category Hobby
Discontinued Yes
Performance
Torque
6.0V425.00 oz-inAbove Average
Speed
6.0V0.14 sec/60°Average
Physical
Weight 2.50 ozBelow Average
Dimensions L 1.61 in
W 0.83 in
H 1.46 in
Case Material Metal / Plastic
Drivetrain
Motor Type Coreless
Gears Metal
Gear Spline/Teeth 25 T estimate
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Control System PWM
Electrical & Environment
Operating Voltage 6–6 V

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

TorqueAbove Average
Stronger than 86% of 1043 Digital Standard servos at 6.0V
SpeedAverage
Faster than 51% of 1041 Digital Standard servos at 6.0V
WeightBelow Average
Lighter than 31% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 5.61 W
Power Density2.877 W/in³
More power-dense than 58% of 1759 Digital Standard servos
Torque Density5.9859 oz-in/g
Stronger than 87% of 1036 Digital Standard servos
Torque-to-Volume Ratio217.84 oz-in/in³
Denser torque than 86% of 1042 Digital Standard servos
Speed-to-Weight0.10060 (1/sec·g)
Faster than 35% of 1033 Digital Standard servos
Speed-Torque Trade-off59.50
Better balanced than 84% of 1031 Digital Standard servos
Voltage Range Width0.0 V
Wider voltage range than 2% of 1539 Digital Standard servos

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Reviews (1)

  • Jørn

    May 11, 2013

    Application(s): Steering on powerboat

    Comments: Good servo for steering applications.

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