SWM Contact Us | Home
Accessories  |  Aircraft  |  Boats  |  Cars  |  Helicopters  |  Engines  |  Radio  |  World Models  |  Enya  |  Latest News

Today on SWM
Steve Webb Models
Safe Internet Shopping
at ServoShop.co.uk

About Us


The Shop

Mail Order


Steve Webb
Exclusives & Specials
Click the Buy Link to buy on line
at ServoShop

The Wings Maker
EPO & Balsa Models

Wings Maker FC-1
6 Cell EDF

Ultimate EP
J10 Special
Show Edition

Sky Nova 2
Pre Assembled Combo

See E.P Ogar Kit EPO
Ogar EP BL Combo*
*Wing Bags Included

The World Models
Full Range

Multi Rotor
Quad Shop

Main Dealer
RC Experts in Store

Opti Fuel
Now In Stock
and also

Cool Power
Model Technics
Sidewinder and Much More

Futaba BLS171SV Brushless HV S-Bus2 Servo 0.10s/11.8Kg


Intended for use in aircraft, either electric or I/C powered, the BLS171SV servos offers a great specification alongside the options of high voltage operation and/or usage with Futaba’s S-Bus2 system.


  • Brushless motor offers incredible holding power and 5X longer life
  • than servos equipped with brushed motors
  • Handles up to 2S LiPo power
  • Programmable and compatible with S.Bus and S.Bus2
  • Dual ball bearing supported output shaft


  • Weight: 48g
  • Dimensions: 40 x 20 x 34.8mm
  • Gear Type: Metal 2nd & 3rd
  • Speed (sec/60°)
    • 6.6V: 0.11
    • 7.4V: 0.10
  • Torque (Kg.cm)
    • 6.6V: 10.6
    • 7.4V: 11.8
  • Voltage: 4.8 - 7.4v

SBus Programmable Defaults

  • Dead Band Degree: 0.36
  • Damper Factor: 112
  • Stretcher Gain: 1
  • Boost: 5
  • Neutral Offset Degree: 0
  • Travel Adjust Percentage: 100%
  • Reverse (Normal/Reverse): Nor
  • Stop Mode (Free/Hold): Hold
  • Buzzer (On/Off): Off
  • Smoother (On/Off): On
  • Boost (On/Off): Off
  • Soft Start: 3.0

More images


£124.99 Each

Buy online at
Privacy statement © SWM Limited 2018 Contact Us