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Futaba - FUTM0657 FUTS3157 S3157 513886204852 4513886204852
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Futaba S3157 Servo Digital Micro High-Speed/Torque
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Futaba S3157 Servo Digital Micro High-Speed/Torque
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Tech Notes
This is the Futaba S3157 Digital High Speed/High Torque Micro Servo
with Universal Connector.


Ideal for small electric planes and helicopters


Futaba S3157 Digital High Speed/High Torque Micro Servo with
universal connector
.71" x .79" (18mm x 20mm) 4 arm servo horn (pre-installed)
0.79" x 1.6" (20mm x 40mm) 4 arm servo horn
0.79" (20mm) diameter round horn


Installing in aircraft, connecting linkage and connecting to
Order DUBM6924 if mounting hardware is needed


Torque: 21 oz-in (1.5 kg-cm) @ 4.8V
24 oz-in (1.7 kg-cm) @ 6.0V
Speed: .10 sec/60 @ 4.8V
0.09 sec/60 @ 6.0V
Size: 0.9 x 0.4 x 0.9" (22 x 11 x 23mm)
Weight: .29 oz (8.3g)


Not for use with gasoline powered models, large models or other
models that require high torque.
Using voltage higher than 6.0V or applying high load to the servo
will shorten its life.
Always use the servo horn specially designed for this servo. Do not
use conventional servo horns.
Excessive force or shock to the servo horn may damage the ultra mini
precision gears inside the servo.

jxs 7/25/08
updated jpg 1/12/09

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