|KST X08H Plus Servo Specifications
|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
|29.5 mm wide x 8.0 mm thick x 31.0 mm high
|1.16" wide x 0.31" thick x 1.22" high
|Stall torque (3.8V)
|Stall torque (6V)
|Stall torque (8.4V)
|Operating speed (3.8V)
|Operating speed (6V)
|Operating speed (8.4V)
|3.8V to 8.4V
|-20 to 65 °C
|2 Ball bearings
|Aluminium alloy / copper-bronze alloy
|Coreless DC motor
|Pulse width for ± 60º
|3 plastic output arms, 1 arm retaining screw, 4 mounting screws
|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
Review by: Calvin
A very good choice for elevator servo on most modern sailplanes including scale. Size and torque have hit the sweet sport for this application specifically.
Review by: Anthony DodsonExcellent
Excellent service and awsome servos fitted the magnus slope soarer perfectly...was recommended by hyperflight..thanks again
Review by: Alan
Ideal replacement servos for identical ones which had died suddenly. First rate service from the hyperflight team.
Review by: John QuinliskKTS X08H
Ideal servos for thin wings with limited space.
Review by: Fedor
Good price, fast shipping. Thank you!
Review by: FlyGuy 101
Great 8mm servos. Use them in all our slopers here on the California coast. Don't like the small can and two thin wires hanging out. But no longer an issue as the new version of the Xo8 is the HS08 A for wings where the above mentioned can is enclosed in the servo body. If you have not tried these, give them a go. Rock solid in your hands and in the air!
Review by: Matti LahtinenVery good servo
Quality servo for my purpose.
Review by: John QuinliskKTS x08 servos
I have just bought 6 of these servos plus servo mounts. The service was first rate and although I made a mistake when ordering it was rectified very quickly. Overall a great service.
Review by: LasseKST X08H Plus Horizontal Lug Servo - 5.3Kg.cm 0.09
The best servo for montage in wings on gliders
Review by: SimonKST X08H Plus Horizontal Lug Servo - 5.3Kg.cm
Great service and great servo on ailerons in my Stormbird
Review by: AnonymousServo KST X08H Plus
The servo is a lightweight micro powerful high precision servo. I use this servo i my gliders and is the best servo i can buy.
Review by: Vladimir
Хорошее сочетание " цена-качество ".
Review by: Roger SandersKST X08H Plus Horizontal Lug Servo - 5.3Kg.cm 0.0
I have used the standard sized XO8 servos without problems. This new "Plus" servo has almost twice the power without being much larger. When they work, they work very well with minimal (but not zero) backlash in the gears.
However, I have had 50% failure rates in these servos. The failure is in the electronics, which suddenly fail to respond at all. The cause of the problem is unclear.
Fortunately, the failures occurred while the servos were being used on the flaps, so the failure did not result in the loss of the aircraft. Due to my experience, I would recommend that you avoid using these servos on critical controls like the elevator where reliability is essential.