KST DS215MG Servo - 3.7Kg.cm 0.05s 20.0g 12mm

Product Code: KST-DS215MG

(8 reviews)

Price: $39.24

Description

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 kg.cm 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 Kg.cm	43 oz.in
Stall torque (7.4V)	3.7 Kg.cm	51 oz.in
Stall torque (8.4V)	3.7 Kg.cm	51 oz.in
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

23/09/2022 16:23

Review by: Ryan Diebel

servos n stuff

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

08/07/2022 21:09

Review by: Anonymous

Servo

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

05/04/2021 13:42

Review by: erbay raman

Kst ds 125 mg servo

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

20/07/2020 15:35

Review by: Mike

KST DS 215 mg HV servo

Top value servo highly recommended

02/02/2020 13:34

Review by: Gabriele

Good servo

This servo works fine, I'm happy

22/06/2017 10:23

Review by: George

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!

15/03/2015 12:03

Review by: Dave Rand

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.