Futaba S9001 Coreless Servo - Flight Grade Control  [S9001]

Futaba S9001 Servo Aircraft Coreless BB
Price:
NZD$62.43
Brand:
Futaba
Model:
S9001
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High Response Control with Futaba S9001

The Futaba S9001 Coreless Servo is designed for pilots who want crisp, reliable control in RC aircraft and helicopters. The coreless motor reduces inertia for faster response and the ball bearing construction keeps operation smooth; it also performs well in marine setups.

Why Modelers Choose the S9001

  • Coreless Motor: Faster spin-up and lighter internal mass for improved control authority.
  • Ball Bearing Support: Provides steadier servo output with less friction under load.
  • Multiuse Design: Appropriate for planes, gliders, helis and boats requiring compact servos.
  • Fitting Kit Included: Comes with servo horns and mounting items to speed installation.

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

Futaba S9001 offers a balance of speed and smoothness that suits hobby flyers wanting dependable, lightweight servos.

While robust for typical control duties, the S9001 is best used within its torque ratings and with proper cooling in prolonged heavy-load scenarios.
Operating at 6V gives faster transit times and higher torque compared with 4.8V, as shown in the published specs.
Yes, the S9001's coreless motor and bearing support deliver fine, repeatable adjustments ideal for trim and control surfaces on gliders.
The servo ships with the common mounting hardware set to fit standard installations without needing extra parts.

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