Prices shown exclude VAT 

KST DS215MG Servo - 0.05s 20.0g 12mm

Product Code: KST-DS215MG
 (8 reviews)

Price: $39.09

1 in stock
Add to basket to see shipping cost


The KST DS215MG HV servo is an amazingly powerful and fast metal cased high voltage servo designed to be run directly from a 2S LiPo without needing a regulator. With 3.7 of torque, and a rotational velocity of 0.05 sec/60° it combines exceptional power with great precision and market leading speed.

Weighing only 19.5 g it is a great servo for glider elevator & rudder and heli cyclic & tail rotor. Also popular on RC EDF jets. The KST DS215MG HV is designed for use with a 2S LiFe or 2S LiPo battery. Do not use on a 5V supply. It is the high voltage replacement of the acclaimed KST DS115MG servo.

KST DS215MG Servo Specifications
Body dimensions 23.0 mm wide x 12.0 mm thick x 27.5 mm high 0.91" wide x 0.47" thick x 1.08" high
Max dimensions 32.0 mm wide x 12.0 mm thick x 32.0 mm high 1.26" wide x 0.47" thick x 1.26" high
Stall torque (6V) 3.1 43
Stall torque (7.4V) 3.7 51
Stall torque (8.4V) 3.7 51
Weight 20 g 0.71 oz
Lead length 20 cm 7.9 in
Operating speed (6V) 0.06 sec/60°
Operating speed (7.4V) 0.05 sec/60°
Operating speed (8.4V) 0.05 sec/60°
Operating voltage 6V to 8.4V
Operating temperature -10 to 60 °C
Bearings 2 Ball bearings
Gear material Aluminium alloy / copper-bronze alloy
Case material CNC machined 6061 aluminium
Motor type Coreless DC motor
Working frequency 333 Hz
Dead band/resolution µs
Pulse width for ± 60º 800-2200 µs
Digital Yes
Programmable No
Position feedback Potentiometer
Supplied accessories 3 plastic output arms, 1 arm retaining screw, 2 mounting screws
Optional accessories KST Plastic Servo Arm Set

Note the servo packaging gives a lower voltage range of 6V to 7.4V. This is a printing error and the manufacturer has confirmed the servos are fine operating from unregulated 2S LiPo battery.

Reviews 8  

 Review by:

servos n stuff

received the items quickly with no extra charges or border surprises. great service from hyperflight, thanks for supplying my addiction guys !

 Review by:


Needed to replace my tail servo good price and very good product

 Review by:

Kst ds 125 mg servo

Recently purchased the servos , . these are great and size is as described , Will most definatley be buying more soon

 Review by:

KST DS 215 mg HV servo

Top value servo highly recommended

 Review by:

Good servo

This servo works fine, I'm happy

 Review by:

A great value high performance servo

Just as good as the "other brand" at a much more affordable price. Fast, slop-free and powerful. What's not to like!

 Review by:

Superb servos for any 450,300 size Heli.

A great servo, I'm running them on the Cyclic and well as the tail servo on the New Oxy 3 helicopter and wow just as good as the reviews and feed back.
They crash well lol, only negative is Hyperflight don't currentl have any gears in stock :( sure that will be sorted soon.
Also the black servo in the photo is a V1 version, but you do actually get the lates V2 Red case version :) please note they can run just as well at 5.5volts as well
The service from Hyperflight was superb :) got them next day.

 Review by:

great HV servo

great HV servo.
Used in F3B/F3F models, V tail fuselage servo.

Related Categories

Related Products 0

Shop Securely

Contact Us

Drybank Farm
Fosse Way, Ettington
Warwickshire, CV37 7PD
United Kingdom
+44 (0) 7821 351341
Contact Form

Follow Us

facebook   facebook   twitter   Google My Business