JR DS8711 Ultra Torque SX Digital Servo

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $139.99
Discontinued Online
This is the DS8711 Ultra Torque SX Digital Servo from JR. The unmatched power of JR’s DS8711 standard-size digital servo is nothing short of astonishing. But the 8711’s story doesn’t end with its awesome power.

The 8711 also has all the speed, the holding-power and the zero-deadband precision that have made JR digitals the choice of serious racers right from the start. Plus it’s also the first JR digital to feature an aluminum heat sink section for optimum reliability.

  • Anodized aluminum heat sink
  • 403 oz/in torque

Type: Digital Ultra Torque
Torque: 347 oz/in @ 4.8V, 403 oz/in @ 6V
Speed: .19 sec/60° @ 4.8V, .15 sec/60° @ 6V
Dimensions (WxLxH): 82" x 1.58" x 1.56"
Weight: 2.36 oz
Gears: Metal alloy

This product was added to our catalog on March 22, 2007.

Samuel Brock
Tuesday, May 8 2007 (about 10 years ago)
JR DS8711 Ultra Torque SX Digital Servo
This is the wildest servo you will ever use. It has unstopable torque, It's a little slow but with as much torque as it has thats life. I use the servo for steering on all my 1/8 scale buggys and truggys. I race in the FL pro series and all major races with in a few 100 miles from my home. and im at the track 3-4 times a week, And have NEVER once had any problem with this servo. I also used to use the ACE R/C DS1313 servo and once again never a problem with them as well. I now use the DS1313's for Throttle/Brake on all my rides. It's a 135 buck's but worth EVERY PENNY of it, For what all you get NOTHING AND I MEAN NOTHING comes close to this servo as far as holding power, Centering, long lasting, and its plently fast for anything off road it stats 0.15@6V's I think it's more like 0.12. look no more for the best servo you can buy right now.

Danny Homman
Thursday, Jan 28 2010 (about 8 years ago)
JR DS8711 Ultra Torque SX Digital Servo
i just got this servo for my hyper 9 ill keep you all posted on how it does for steering my other hyper 9 has jr servos and i wont use anything else there fast with alot of torqe so i know i will be happy with this sevo)
Delémont José
Verified Owner
Saturday, Jan 24 2009 (about 9 years ago)
JR DS8711 Ultra Torque SX Digital Servo
Un servo cher, mais extraordinaire. Posé sur la direction d'un MT de plus de dix kilos, il ne renonce à aucun braquage même à l'arrêt... D'un point de vue longévité, il a déjà tenu 6 mois, à voir pour la suite...)
Sean Norbury
Verified Owner
Wednesday, Jul 23 2008 (about 9 years ago)
JR DS8711 Ultra Torque SX Digital Servo
I have been running this servo for almost 2 years and it has worked flawlessly. Very strong but A little slow compared to a jr9100 or Ace DS1015, but if you don't need to replace it because of breakage that's a big plus.)
Bradley Elliott
Wednesday, Mar 5 2008 (about 10 years ago)
JR DS8711 Ultra Torque SX Digital Servo
Great Servo, no dramas very powerfull and fast as well.)
Jason Frankum
Thursday, Jun 7 2007 (about 10 years ago)
JR DS8711 Ultra Torque SX Digital Servo
This servo is awesome,,,, Super strong and with a lipo battery, the servo is fast. I use it on my Losi 8 Truggy and it is more than I will ever need....)