Futaba S3115 High Torque Micro Servo Nylon Gear  [S3115]

Futaba S3115 Micro Precision Servo
Price:
AUD$48.23
Brand:
Futaba
Model:
S3115
Please kindly input your name and email address, we will inform you once we have the restocking.
Or you may find similar product under the
category
Write a review

Small Form, Accurate Output - Futaba S3115

The Futaba S3115 Micro High Torque Servo is engineered for precise control in electric planes and small helicopters. Its compact case and nylon gearset provide a lightweight solution for model builders who need consistent servo performance.

Best for Lightweight Electric Models

Designed with electric models in mind, the S3115 delivers 39 oz-in (2.8 kg/cm) of torque at 4.8V and a speed of 0.15 sec/60 degrees. With compact dimensions of 28 x 13 x 30mm and a weight of 17g, it is ideal for park flyers and small scale projects.

Gear Material and Care

The nylon gears on this servo give smooth travel and reasonable wear life under normal RC use. They are not intended for sustained extreme loads, so avoid installation in gas powered or very high torque environments.

Specifications

  • Torque: 39 oz-in (2.8 kg/cm) at 4.8V
  • Speed: 0.15 sec/60°
  • Dimensions: 1.1 x 0.5 x 1.2" (28 x 13 x 30mm)
  • Weight: 0.60oz (17g)
  • Lead Length: 6.5" (165mm)

If you need a light, dependable micro servo for electric airframes, the Futaba S3115 is a practical option that balances torque and size.

No, continuous heavy loads can accelerate wear on the nylon gears. Use the S3115 in electric models with moderate control forces for best longevity.
Standard pushrod linkages with appropriate-sized horns work well; use the supplied horns and choose clevises or ball links sized for the horn to avoid slop.
Keep the servo clean and dry, check horn and screw tightness periodically, and inspect the gears if you notice increased play or noise.

Copyright © 2008-2025 rcjaz.com.au All rights reserved