Futaba S136G Compact Metal Gear Retract Servo  [S136G]

Futaba S136G Compact Retract Servo
Price:
AUD$65.01
Brand:
Futaba
Model:
S136G
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Low-profile Futaba S136G servo for mechanical retracts

The Futaba S136G Compact Retract Servo offers a low-profile solution for modellers needing a strong, compact actuator for mechanical landing gear. Its 180 degree sweep gives clear full-lock positions so gear stays positive in both retracted and extended states.

Primary Features Included

  • Compact Design: Tailored to install in restricted bays and cavities.
  • Metal Gear Set: Metal gearing for better resistance to wear under load.
  • Two Ball Bearings: Reduces friction and improves durability.
  • 3-Pole Motor: Smooth torque delivery for repeatable actuation.
  • 180-Degree Travel: Complete travel for firm gear engagement.

Specifications

  • Length: 46mm
  • Width: 23mm
  • Height: 25mm
  • Torque: 92 oz/in @ 4.8V (6.6 kg/cm @ 4.8V)
  • Speed: .58 seconds/60 degrees @ 4.8V
  • Weight: 42g

For builders installing mechanical retracts in tight spaces, the Futaba S136G is a dependable, compact choice that focuses on secure locking and lasting service.

Yes, for mechanical tailwheel rigs the S136G gives reliable full-lock positions, provided linkage geometry matches the servo travel.
For retract actuation you generally want a solid connection; a purpose-fit servo saver is not usually required for full-lock installs unless impact protection is needed.
Inspect gears periodically for wear and keep bearings clean. Frequency depends on usage but check after each flying season or heavy use.

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