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. 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.
DS589MG Digital HV Metal Gear Servo 9.2kg.cm 0.08sec for RC Helicopter
Features
Hardened Steel Gears
Extreme Torque and Excellent Speed
CNC Aluminium Case
Two Ball Bearings
Specification
Item: DS589MG HV Digital Servo
Operating Voltage: DC6.0V-8.4V
Dimension: 35.50*15*32.70mm
Weight: 40g
Torque:
6.50Kg.cm @ 6.0V
8.00Kg.cm @ 7.4V
9.20Kg.cm @ 8.4V
Speed:
0.10sec/60° @ 6.0V
0.09sec/60° @ 7.4V
0.08sec/60° @ 8.4V
Working Frequency: 1520us/333Hz, 900us-2100us