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KST DS115MG Servo - 3Kg (44.4 oz in), .06/sec

KST DS115MG Servo - 3Kg (44.4 oz in), .06/sec


(In stock)


KST X08H V3 Servo - 2.8Kg (38 oz in), .09/sec - 8 Grams - Wide Voltage


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KST DS115MG Servo - 3Kg (44.4 oz in), .06/sec

Quick Overview

A high speed servo that can fit in many glider and jet wings.

Availability: In stock


Blistering speed is the name of the game with this alloy cased digital coreless servo. With a 3kg.cm torque rating the KST DS115 is appropriate for many high demand uses including high speed gliders, helicopters and sport planes.

Gear sets are available.

The KST servos are very high quality and will impress you. Great value for the price!

Additional Information

Servo Type Digital
Gear Type Metal
Stall Torque 3.0Kg.cm@6.0V, 2.40Kg.cm@4.8V
Speed 0.07 sec/60° @ 4.8V, 0.06 sec/60° @ 6V Working Frequence: 1520us/333Hz, 800us-2200us
Voltage Rating 4.5V to 6V - Coreless Motor
Dimensions 23.1 mm wide x 12 mm thick x 27.4 mm high
Weight 20.5 g / 0.72 oz
  1. Super fast and strong review by Ronald on 1/9/2016

    This is the smoothest fastest servo i ever used. I put them in a 48" 3D hobby shop epp extra and wow! what a difference in flight. I will never use another brand i cant name that cost more but all i got was blow back. KST is my new favorite servos

  2. Outstanding 450 heli servo for swashplate, and probably tail as well review by Ian on 4/10/2015

    I have three of these on my 450 flybarless heli and they give excellent hover control due to their ultra-narrow deadband (about 1 microsecond) and high resolution. Of course their high speed and torque as well as their rigid case design allows any kind of aerobatic flying you can manage. They have durable potentiometers which are just starting to show signs of wear (the inevitable FBL 'wobbles') after a couple hundred 10-minute flights. Of course I have had a couple crashes with them in their lives which probably doesn't help matters much, but they're incredibly rugged servos and the price is right.

    Like the DS215MG, and the Daviga DS213 and DS313 as well, they have a dual ball bearing output shaft, which makes them very rigid and suitable for helicopter swashplate use, unlike cheaper single-bearing types. The potentiometer isn't subjected to output shaft loading or vibration, which is necessary for good servo life in helicopter swashplate use.

    Only downside is they're heavier than most other servos of the same size, at about 20-21 grams.

    Highly recommended!

  3. WOW !! review by Robert on 3/1/2015

    Haven't flown heli's since the flybar days , decided to build a budget FBL heli and used these servos for all controls including rudder . All I can say is WOW can't believe how responsive , strong , fast and accurate these servos are . I thought I was building a budget heli but these servos made my new Tarot 450 pro v2 DFC feel like a top of the line brand name heli . If your looking for a great servo at a great price look no further , I seriously can't believe the quality of these servos. Thanks Aloft Hobbies for having them in stock , Fast shipping and a quality product. I'll be back to buy from here again when I build my 700E .

  4. Best bang for the buck review by Nick on 9/18/2014

    I just picked up 4 of these for my 300x and they are amazing! Fast, center great and plenty of torque even on the tail doing funnels. I run 3 of these on the cyclic of my 6s trex 450 also and swear by them! Only $7 for gear sets too, I crashed and broke both of my blades on my 450 with dfc and all 3 servos survived!

  5. Great servos and these guys ship fast review by Tony from Xheli on 5/12/2012

    Really happy with my purchase. I picked up 3 to use in my Rave 450 heli. All I can say is these servos are super fast and center great! I needed servos that were stronger and center better than the servos I was currently using and the ds115mg were the one and I happy Aloft had them in stock for a good price. Cheaper than anyone else on the web. I hope you guys get some of the ds115mg and some more gear sets because I will spread the word to my buddies and I will prob have to get some more for my other Helios and planes.

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