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KST X12-508 Servo - 6.2Kg.cm 0.07s 20.5g 12mm

Product Code: KST-X12-508
 (8 reviews)

Price: $41.62

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Description

The KST X12-508 is a superb 20g servo from KST that is similar to the MKS HV6125e. Although originally intended for the heli market the X12-508 also used in high performance gliders and fast powered aircraft.


KST X12-508 Servo Specifications
Body dimensions 23.0 mm wide x 12.0 mm thick x 27.5 mm high 0.91" wide x 0.47" thick x 1.08" high
Max dimensions 32.0 mm wide x 12.0 mm thick x 31.0 mm high 1.26" wide x 0.47" thick x 1.22" high
Stall torque (6V) 4.2 Kg.cm 58 oz.in
Stall torque (7.4V) 5.2 Kg.cm 72 oz.in
Stall torque (8.4V) 6.2 Kg.cm 86 oz.in
Weight 20.5 g 0.72 oz
Lead length 21 cm 8.3 in
Operating speed (6V) 0.09 sec/60°
Operating speed (7.4V) 0.08 sec/60°
Operating speed (8.4V) 0.07 sec/60°
Operating voltage 4.8V to 8.4V
Operating temperature -10 to +65 °C
Bearings 2 ball bearing
Gear material Hardened steel
Case material Aluminium alloy
Motor type Brushless
Working frequency 333 Hz
Dead band/resolution 2 µs
Pulse width for ± 60º (50°L) 1000 µs - (0°) 1500 µs- (50°R) 2000 µs
Digital Yes
Programmable No
Position feedback Potentiometer
Supplied accessories 2 heavy duty plastic output arms, 3 medium stength arms. 1 arm retaining screw, 4 mouning screws
Optional accessories KST 25T-6 Heavy Duty Output Arms, KST 25T-6 Metal

Reviews 8  


 Review by:

KST X12 508 Servo

Great price great product great service fast freight ... happy camper


 Review by:

KST X12-508 Servo

Great service as usual from Neil, and super quick response to my telephone query. The servos? I chose them because they are immune to Frskyís telemetry signal, so therefore donít jitter due to the close proximity of the rx antennae in a glider nose. Very good servos for rud/elev surfaces - very powerful, excellent centering, and very fast. A happy bunny am I.


 Review by:

Excellent replacement Servos

Being a fairly regular customer of Hyperflight I needed to replace the cheap and nasty Tower Pro servos in my RC Factory Edge 540 V3. Having bought KST servos from Hyperflight before, these KST X12-508's are superb and have transformed the "Edge 540" to another level. Fast and reliable, no jittering anymore and they respond beautifully to my Jeti Assist Rx. Great service from Neil and his staff as usual. Highly recommended.


 Review by:

Great price👍

I never heard about this website until my friend recommended it. Prices are very good, and I was surprised how quickly delivery arrived. Product was as described. Thank you


 Review by:

Kst X12 servos

These are a great servo and excellent service from Hyperflight


 Review by:

Excellent servos, great power and they work really well as aileron servos, very happy to put them in any glider.


 Review by:

KST X12-508

Great servo


 Review by:

Great servo for F3F.

Excellent centering and tight gears. The service from Hyperflight is also excellent, with fast shipping.


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