KST DS589MG HV Servo - 9.2Kg.cm 0.08s 43g 15mm

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 Specifications
Body dimensions	35.5 mm wide x 15.0 mm thick x 31.2 mm high	1.40" wide x 0.59" thick x 1.23" 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 / Speed @ 6V	6.5 kg.cm / 0.10 s/60°	90 oz.in / 0.10 s/60°
Stall torque / Speed @ 7.4V	8.0 kg.cm / 0.09 s/60°	111 oz.in / 0.09 s/60°
Stall torque / Speed @ 8.4V	9.2 kg.cm / 0.08 s/60°	128 oz.in / 0.08 s/60°
Weight	43.0 g	1.52 oz
Lead length	29 cm	11.5 in
Operating Voltage	6.0V - 8.4V
Bearings	2 ball bearings
Gear material	Metal alloy
Case material	Aluminium alloy
Motor type	Coreless DC motor
Working frequency	333 Hz
Pulse width for ± 60º	900 - 2100 µs
Digital	Yes
Programmable	No
Position sensor	Potentiometer
Supplied accessories	4 plastic output arms, 1 arm retaining screw, 4 mounting screws, bushes and gromets