KST X08N V6 Lugless Servo – 2.8Kg.cm 0.09s 8.8g 8mm

The KST X08N V6 is a programmable version of the KST X08 servo without mounting lugs (also called mounting tabs). The new V6 version has the same great specifications as the V5 servo, but is also programmable using a PC based or a press-button programming tool.

The KST X08N is especially good for ailerons on DLGs, electric racers, and all models with thin flying surfaces. The gearing has been optimised to improve the torque while keeping an excellent speed. The X08-N can be operated from a voltage as low as 3.8V (1S LiPo) or as high as 8.4V (2S LiPo). KST improved its geartrain machining tolerances, and this servo is completely slop free, and equal to products costing twice as much. Despite not having an -MG moniker this servo has metal gears, and is very tough.

The KST X08 N’s high torque, good speed, and 8mm thinness make it suitable for many high performance glider, pylon racers and EDF applications. With up to 2.8kg.cm torque the KST X08 is appropriate for F3K, F5D, F5J, many types of high performance models. The accessories include three strong nylon output arms, two double sided, and one single sided, one of which is low profile. This means that when the servos are mounted one in front of the other the control rod of the front one won’t foul the rear one.

The extreme reliability and performance of these servos also makes them very suitable for use in film and motion picture industry special effect departments. They are also used in robotic, drone, UAV, UAS, academic research, military, and other highly demanding applications.

KST X08N V6 Lugless Servo Specifications
Body dimensions	23.5 mm wide x 8.0 mm thick x 16.8 mm high	0.93″ wide x 0.31″ thick x 0.66″ high
Max dimensions	23.5 mm wide x 8.0 mm thick x 25.0 mm high	0.93″ wide x 0.31″ thick x 0.98″ high
Stall torque (3.8V)	1.4 Kg.cm	19 oz.in
Stall torque (6V)	2.2 Kg.cm	31 oz.in
Stall torque (8.4V)	2.8 Kg.cm	39 oz.in
Weight	8.8 g	0.31 oz
Lead length	15 cm	5.9 in
Operating speed (3.8V)	0.18 sec/60°
Operating speed (6V)	0.15 sec/60°
Operating speed (8.4V)	0.09 sec/60°
Operating voltage	3.8V to 8.4V
Operating temperature	-10 to +50 °C
Bearings	2 ball bearings
Gear material	Hardened Steel
Case material	7075 aluminium alloy
Motor type	Coreless DC motor
Working frequency	333 Hz
Dead band/resolution	µs
Pulse width for ± 60º	1000 – 2000 µs
Digital	Yes
Programmable	Yes
Position feedback	Potentiometer
Supplied accessories	3 plastic output arms, 2 arm retaining screws, 4 mounting screws
Optional accessories	Ply Frame for KST X08, Pulley For KST X08, KST X08 Servo Arm Set, Frame with plain bearing for the KST X08, Integrated Drive System/Mono for KST X08, KST Servo Programming Tool 1, KST Servo Programming Tool 2