Best selling RC servos from KST

On this page you’ll find a ranking of the best RC servos from KST. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. KST Servo X06 Digital HV, metal gearbox

The KST Servo X06 Digital HV with metal gears is a highly advanced micro servo specifically designed for use in F3K, F5K, and RES model aircraft. Weighing only 6 g and with compact dimensions of 20 mm x 7 mm x 16.6 mm, it offers an excellent combination of performance and efficiency. The servo operates with a voltage range of 3.8 to 8.4 V and features high speed and torque. The digital technology enables precise control commands and improved angle resolution compared to traditional analog servos. The double ball-bearing design and coreless motor ensure reliable and long-lasting performance, making it an ideal choice for demanding model flying enthusiasts.

- Maximum torque of up to 1.8 kg at 8.4 V
- Speed of 0.07 s at 8.4 V
- Digital HV technology for precise control
- Double ball-bearing design for increased stability
- Metal gears for improved durability and performance.
 

KST Servo X06 Digital HV, metal gearbox
RC servos
−10%
CHF32.40 was CHF35.90

KST Servo X06 Digital HV, metal gearbox

2. KST X15-1208

Mini Servo. Gear: Metal. Max. Torque: 13.5 kg. Servo size: Mini. Operating voltage: 6 - 8.4 V. Weight: 40 g. Dimensions: Length: 35.5 mm x Width: 15 mm x Height: 32.5 mm. Digital servo - for precise control commands. Digital servos have a higher angular resolution compared to analog servos, and the servo position is regulated faster and more accurately. Furthermore, they can often be programmed, allowing for adjustments to the zero point and speed, for example. Additionally, a digital servo requires about four times more power than an analog servo. 

3. KST Servo BLS915 V2 Digital HV Brushless

The KST BLS915 V2 Digital HV Brushless Servo is a state-of-the-art digital standard servo designed for a wide range of applications in remote control technology. With a robust steel gear and an efficient brushless motor, this servo delivers outstanding performance and reliability. It is capable of achieving a maximum torque of up to 25 kg at an operating voltage of 8.4 V, making it ideal for demanding applications. The compact design and lightweight of 78 g allow for easy integration into various models. The response speed of 0.07 s at 8.4 V ensures precise and quick reactions, which is particularly advantageous in dynamic scenarios. Additionally, the servo is double ball-bearing mounted, further enhancing its lifespan and performance. With its high quality and advanced features, the KST BLS915 V2 is an excellent choice for both hobbyists and professionals alike.

- Maximum torque of 25 kg at 8.4 V
- Response speed of 0.07 s at 8.4 V
- Robust steel gear for increased durability
- Double ball-bearing mounted for improved performance
- Efficient brushless motor for optimal energy utilization.
 

KST Servo BLS915 V2 Digital HV Brushless
RC servos
CHF94.90

KST Servo BLS915 V2 Digital HV Brushless

4. KST Low Profile Servo CM653 18 kg, 0.07 s, Digital HV

The CM653 Low-Profile Servo offers quick response, high efficiency, ultra-high torque, excellent speed, and an IP65 splash-proof protection. Perfect for 1/10 scale trucks, rock crawlers, drift cars, and touring cars. 

KST Low Profile Servo CM653 18 kg, 0.07 s, Digital HV
RC servos
CHF32.90

KST Low Profile Servo CM653 18 kg, 0.07 s, Digital HV

5. KST Servo BLS 815 V2 Digital HV Brushless

The KST Servo BLS 815 V2 is a state-of-the-art digital HV servo designed for demanding applications in remote control technology. With a robust steel gear and an aluminum housing, this servo offers both durability and high performance. It is equipped with a brushless motor that enables an impressive response speed of up to 0.07 seconds at 8.4 V. The operating voltage ranges from 6 to 8.4 V, allowing for flexible use in various RC applications. With a maximum torque of 20 kg/cm at 8.4 V, this servo is ideal for models that require high levels of control and precision. Its compact design and lightweight of 70 g make it an excellent choice for a variety of RC projects.

- High-quality steel gear for increased durability
- Aluminum housing for improved heat dissipation
- Double ball bearing for smooth movement
- Maximum torque of 20 kg/cm at 8.4 V
- Digital HV technology for precise control.
 

KST Servo BLS 815 V2 Digital HV Brushless
RC servos
CHF64.90

KST Servo BLS 815 V2 Digital HV Brushless

6. KST X10

The KST X10 is a state-of-the-art digital HV surface servo specifically designed for installation in the wings of RC models. With a compact design and a weight of only 28 g, it offers an impressive torque of up to 10.8 kg at 8.4 V. The use of a metal gear ensures durability and reliability, while the double ball bearings guarantee smooth movement. The servo is capable of executing precise control commands, making it ideal for demanding applications in model building. The digital technology allows for higher angle resolution and faster regulation of the servo position compared to conventional analog servos. With an operating voltage of 6 to 8.4 V and a maximum response speed of 0.1 s at 8.4 V, the KST X10 is an excellent choice for those who value performance and precision.

- Maximum torque of 10.8 kg at 8.4 V
- High response speed of 0.1 s at 8.4 V
- Metal gear for increased durability
- Double ball bearings for smooth movement
- Digital technology for precise control and higher angle resolution.
 

7. KST Servo A13-610 Digital HV

The KST Mini Servo A13-610 Digital HV is a high-precision and powerful RC servo specifically designed for applications that require reliable and fast control. With its digital HV technology, this servo offers improved angle resolution and faster regulation of the servo position compared to conventional analog servos. The metal gear ensures high durability and stability, while the coreless motor provides efficient performance with low weight. Weighing only 24 grams and featuring compact dimensions, the A13-610 is ideal for miniature models and remote-controlled applications where space and weight are critical. The operating voltage range of 3.8 to 8.4 V allows for flexible use in various models, while the high torque and speed ensure precise movements. This servo is therefore an excellent choice for model builders who value quality and performance.

- Maximum torque of up to 9 kg at 8.4 V
- Excellent response speed of 0.1 s at 8.4 V
- Double ball bearing for improved performance and durability
- Metal gears for increased stability and lifespan
- Suitable for a wide range of RC applications due to broad operating voltage range.
 

KST Servo A13-610 Digital HV
RC servos
CHF59.–

KST Servo A13-610 Digital HV

8. KST Surface servo X10 Pro-B V8 11.5 kg, 0.10 s, Digital HV

We present the new KST X10 Pro Servo, designed to elevate your competition gliders and large sailplanes to new heights. Compared to its predecessor, the X10 Pro exceeds expectations with its compact size while delivering an impressive torque of 11.5 kgf.cm and a blazing fast speed of 0.10 seconds. Built with hardened steel gears, it ensures durability and precision, making it reliable for demanding flights. Customize your experience with the programmable features of the X10 Pro Servo to suit your specific needs. Enhance your flying experience and conquer the skies with the KST X10 Pro Servo, your ultimate choice for gliding performance. 

KST Surface servo X10 Pro-B V8 11.5 kg, 0.10 s, Digital HV
RC servos
CHF54.90

KST Surface servo X10 Pro-B V8 11.5 kg, 0.10 s, Digital HV

9. KST A15-1810

Mini servo with metal gears. Maximum torque: 20 kg. Size: mini. Weight: 42 g. Dimensions: length 35.5 mm, width 15 mm, height 32.5 mm. This digital servo offers precise control commands. Digital servos provide higher angular resolution compared to analog servos, allowing for quicker and more accurate position adjustments. They can often be programmed for adjustments to the zero point and speed. Additionally, a digital servo requires about four times more power than an analog servo. 

10. KST Mini Servo DS589MG V8.0 9.2 kg, 0.08 s, Digital HV

The new KST DS589MG is a high-voltage, contactless servo suitable for helicopter cyclic and all fixed-wing applications. With a thickness of 15 mm and a weight of 43 g, it is relatively small and lightweight considering its excellent torque of 9.2 Kgf.cm and a speed of 0.08 sec./60°. It has a similar size and torque to the well-regarded MKS HV737, but is faster and offers a better price-performance ratio.

This servo uses a potentiometer for position feedback. Additionally, there is the KST MS589 servo, which has the same size but uses a magnetic position sensor.
 

KST Mini Servo DS589MG V8.0 9.2 kg, 0.08 s, Digital HV
RC servos
CHF62.90

KST Mini Servo DS589MG V8.0 9.2 kg, 0.08 s, Digital HV

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