Prices shown exclude VAT 

KST X06 V6 Servo - 0.07s 6.4g 7mm

Product Code: KST-X06
 (22 reviews)

Price: $42.35

More than 30 in stock
Add to basket to see shipping cost


More stock is due mid/late June. Please consder using CHA-DS06, CHA-LV06, or CHA-HV06 servos instead.

KST delivers once again with the world beating KST X06 V6, a new 7 mm thin servo weighing only 6.4g. Perfect for discus launched gliders (DLGs) and many smaller models. The incredibly slim casing is crafted from 7075 aluminium alloy, so not only do these servos look fantastic but they are also very rigid and robust. The new V6 version has the same great specifications as the old servo, but is also programmable using a PC based or a press-button programming tool.

The KST X06 has a hardened steel drive train and a coreless motor capable of running all the way from 3.8V to 8.4V (1S to 2S LiPo) making these WV (wide voltage range) servos will deliver the power and reliability you need. Although some say this tiny servo is too small for 1.5m DLG aileron surfaces it actually has more torque on 2S LiPo than a KST X08 has on a 1S battery.

The accessories include four strong nylon output arms, two double sided, and two 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.

KST X06 Features
  • Ultra slim 7 mm body
  • Compact and light weight design
  • Good torque and speed
  • Wide 1S to 2S LiPo voltage range
  • Excellent heat dissipation
  • 7075 Alloy casing
  • Hardened Steel gears
  • Designed for lightweight high performance RC Gliders

KST X06 V6 Servo Specifications
Body dimensions 20.0 mm wide x 7.0 mm thick x 16.6 mm high 0.79" wide x 0.28" thick x 0.65" high
Max dimensions 28.0 mm wide x 7.0 mm thick x 19.3 mm high 1.10" wide x 0.28" thick x 0.76" high
Stall torque (3.8V) 0.8 11
Stall torque (6V) 1.5 21
Stall torque (8.4V) 1.8 25
Weight 6.4 g 0.23 oz
Lead length 15 cm 5.9 in
Operating speed (3.8V) 0.12 sec/60°
Operating speed (6V) 0.08 sec/60°
Operating speed (8.4V) 0.07 sec/60°
Operating voltage 3.8V to 8.4V
Operating temperature -20 to +65 °C
Bearings 1 ball bearing
Gear material Hardened Steel
Case material 7075 aluminium alloy
Motor type Coreless DC motor
Working frequency 333 Hz
Dead band/resolution 2 µs
Pulse width for ± 60º 1000 - 2000 µs
Digital Yes
Programmable No
Position feedback Potentiometer
Supplied accessories 4 output arms, 2 arm retaining screws, 4 mounting screws
Optional accessories Pulley For KST X08, KST X06 Arm Set, KST X06 X06N X06H Gear Set, Plastic Frame only for the KST X06, Ply Frame for KST X06
Note although the X08 arms will fit they are slightly deeper. When fully screwed into place the arm will jam on the top of the servo case. Either trim away a little of the nylon arm sleeve, or avoid fully tightening the retaining screw.

Stall Current: 0.58A
Continuous rated Current: 0.22A

Reviews 22  

 Review by:

Perfect servos for my 2M RES models rudder and elevator.

 Review by:

Perfect servos for my 2M RES models rudder and elevator.

 Review by:

Servos used in a V tail E-Res model. Seem very precise with good centering. Plenty of power for application. Well worth spending the extra $ for quality. As usual great service from Hyperflight

 Review by:


Perfect servo for F5j type aircraft, and great support from Hyperflight.

 Review by:

KST X06 V6 servos

Got these for a couple of Alien DLG/Slopers....Fit nicely....Tight service!!

 Review by:

KST XO6 Servos

Fantastic service from Neil at Hyperflight as usual!

 Review by:

KST X06 V6 Servo

The guys at Hyperflight are prompt, courteous, and kind with advice/assistance when asked.
I would recommend them to anyone, and have....
I live halfway around the world from them and always receive my orders promptly.

 Review by:

kst 06 servo

Smooth and small, not cheap, but that's the point

 Review by:

The usual well packed and quick delivery for these tiny, jewell like servos. Bench tested only at this time but speed, power and quiet operation are as expected.

 Review by:

Very fast
High quality service

 Review by:

Superb service

Ordered Friday arrived Saturday - need I say more!

 Review by:

Great quality

Great high speed high torque servos in a very small size. No noise also when in neutral position under load. Very nice set of servos.

 Review by:

very tiny servos

Everything seems allright. Couldn‘t test it so far.

 Review by:

KST X06 Servo

Have used KST servos in the past with great results. These X06’s are super light and accurate. They suited my needs perfectly. Also prompt service from Hyperflight!

 Review by:

Great. Fantastic. Outstanding.

OK I am a fan of hyper flight, but if your not it's because you haven't used them yet. The X06 is a servo, it's just a servo. Wow no chatting with its friends precisely doing what it's designed to do. Powerful little fellow too. Recommended 😁.
Delivery UK to UK one day. Outstanding 👍.

 Review by:

Lovely little servos

I bought a couple of these to replace the 2 Bluebird AMG's in my Elf because the constant buzz of the AMG's finally pushed me over the edge. The KST06's are totally silent and just about fit into the Elf with the lugs still on (with some trimming of the very central leading edge. Lugs left on because I'll rob the servos from the Elf later in the year). I'm quite happy to give up a couple of grams for the extra quality that the KST's offer over the Bluebirds

 Review by:

micro elevator swervo

As usual, good advice from Neil and very happy with this recommendation.

 Review by:

Small. light and accurate. Usual excellent Hyperflight sales and shipping.

 Review by:


Three words. Precision, Speed, Micro.

 Review by:

KST X06 Servo - 0.07s 6.4g 7mm.

Great Service as always from Hyperflight. These servos certainly compliment the rest of the KST range with a look of quality and very quiet operation, they have been installed using the plastic frames which are available from Hyperflight, make sure you keep the four very small screws supplied with the servo as you need two to hold the servo in the frame(there are no screws supplied with the frame), Not flight tested yet but will work hard being installed in a D40 so time will tell.
Thank You

 Review by:

Usually never buying Mk.I anything but wanted to have slightly smaller servos for elevator and rudder on my newly acquired Progress dlg. First impressions are good, the Kst works very civilizedly and quietly. Much smaller than X08 which helped fitting them in. No flying yet.

 Review by:


Just got a pair. I wanted the "iphone11" of small servos, and I got that. Small, quality, quiet, smooth. Fine on 1S lipo. Just what I wanted, the Rolls Royce of DLG servos.

Related Categories

Related Products 0

Shop Securely

Contact Us

Drybank Farm
Fosse Way, Ettington
Warwickshire, CV37 7PD
United Kingdom
+44 (0) 7821 351341
Contact Form

Follow Us

facebook   facebook   twitter   Google My Business