KST DS589MG Servo - 9.2Kg.cm 0.08s 40.0g 15mm

Product Code: KST-DS589MG

(3 reviews)

Price: $68.16

Description

The new KST DS589MG is a very powerful high voltage contactless servo suitable for helicopter cyclic and all fixed wing aplications. At 15 mm thick and 43 g weight it is reasonably small and light, considering its excellent 9.2 kg.cm of torque and 0.08 sec/60° speed.

The KST DS589MG a similar size and torque as the well regared MKS HV737 and is faster and better value.

This servo uses a potentiometer for positon feedback. Also see the KST M589 servo which is the same size but uses a magnetic position sensor.

KST DS589MG Servo Specifications
Body dimensions	35.5 mm wide x 15.0 mm thick x 32.5 mm high	1.40" wide x 0.59" thick x 1.28" high
Max dimensions	47.5 mm wide x 15.0 mm thick x 37.0 mm high	1.87" wide x 0.59" thick x 1.46" high
Stall torque (6V)	6.5 Kg.cm	90 oz.in
Stall torque (7.4V)	8 Kg.cm	111 oz.in
Stall torque (8.4V)	9.2 Kg.cm	128 oz.in
Weight	40 g	1.41 oz
Lead length	29 cm	11.4 in
Operating speed (6V)	0.1 sec/60°
Operating speed (7.4V)	0.09 sec/60°
Operating speed (8.4V)	0.08 sec/60°
Operating voltage	6V to 8.4V
Operating temperature	-10 to 60 °C
Bearings	2 Ball bearings
Gear material	Metal alloy
Case material	Aluminium alloy
Motor type	Coreless DC motor
Working frequency	333 Hz
Dead band/resolution	2 µs
Pulse width for ± 60º	900-2100 µs
Digital	Yes
Programmable	No
Position feedback	Potentiometer
Supplied accessories	4 plastic output arms, 1 arm retaining screw, 4 mounting screws, bushes and gromets
Optional accessories

More details

KST DS589MG Spec Sheet [116kb]

Reviews 3

26/01/2021 08:29

Comment by: Simon Cocker

KST

I am new to KST, I am a Hitec user so far..however I am so impressed with the quality & performance for the price point they exceed my expectations & I have bought stocks for the next few aircraft projects..Impressed with Neil too, good advice & prompt no nonsense delivery..on the doorstep before you would think possible these days.

24/01/2021 17:36

Review by: Mark Pssingham

I use these in the fuselages of my aerobatic models for elevator and rudder. Excellent power, precision and speed. I intend to try one as a steering servo in a 12th scale racing car when we get back to normal life.

17/07/2019 20:37

Review by: Oleg

Grate servos. I'm using them for 60" Extra and this time they will go for my new EF 60" Laser. Grate service from Hyperight, got them in less than two weeks. Thanks Neil for prompt and comprehensive answers to my questions.