Futaba S9001 Coreless Servo - Flight Control Module  [S9001]

Futaba S9001 Servo Aircraft Coreless BB
Price:
£27.23
Brand:
Futaba
Model:
S9001
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Responsive Flight Servo: Futaba S9001

The Futaba S9001 Coreless Servo provides fast, accurate control for RC aircraft, sailplanes and helicopters. The coreless motor lowers inertia for quick inputs while the ball bearing support helps keep motion smooth; it is also compatible with many boat applications.

Top Features for RC Enthusiasts

  • Coreless Motor: Enables quicker response times and reduced moving mass for crisper control.
  • Ball Bearing Support: Minimises friction to keep movements precise and repeatable.
  • Broad Compatibility: Suitable for a mix of model types including planes, helis and boats.
  • Fitting Accessories: Comes with a selection of servo horns and mounting hardware for a tidy fit.

Specifications

  • Dimensions: Length 1.6" (40mm), Width 0.8" (20mm), Height 1.4" (36mm)
  • Weight: 1.7oz (48g)
  • Torque: 54 oz/in @ 4.8V, 72 oz/in @ 6V (3.9 kg/cm @ 4.8V, 5.2 kg/cm @ 6V)
  • Transit Time: .22 sec/60 deg @ 4.8V, .18 sec/60 deg @ 6V

For flyers seeking precise, lightweight servos, the Futaba S9001 is a compact, reliable option for control surfaces and trims.

Running the servo at 6V improves transit times and available torque compared with 4.8V, as reflected in the specifications.
Yes, it suits many small to medium scale boats where a compact servo with smooth operation is needed for rudder or trim duties.
Bearings cut down on internal wear and help keep the output shaft running true, which maintains accuracy over time compared with plain bushings.
No special programming is required for basic operation; set up the endpoints and trims in your transmitter to match your model's control geometry.

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