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Customer Favorite Kst X15-855x Hv Mini Digital Metal Gear Brushless Tail Servo 15kgf.cm 0.05sec New Style [SrIGWVYo]

$31.99 $102.99 -69%

Ultimate Tail Servo Solution for RC Helicopters Introducing the KST X15-855X HV Mini Digital Metal Gear Brushless Tail Servo, the perfect upgrade for your 430mm-570mm RC helicopter. This high-performance servo is designed to deliver exceptional preci

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Customer Favorite Kst X15-855x Hv Mini Digital Metal Gear Brushless Tail Servo 15kgf.cm 0.05sec New Style [SrIGWVYo]

Ultimate Tail Servo Solution for RC Helicopters

Introducing the KST X15-855X HV Mini Digital Metal Gear Brushless Tail Servo, the perfect upgrade for your 430mm-570mm RC helicopter. This high-performance servo is designed to deliver exceptional precision, reliability, and speed, making it a standout choice for enthusiasts seeking top-notch tail control. With its robust 15Kgf.cm torque and lightning-fast 0.05sec/60° speed at 8.4V, the X15-855X sets a new standard in the world of RC helicopters.
  • High Voltage Support (8.4V) maximizes performance and efficiency.
  • Extreme Torque ensures powerful and responsive tail control.

High-Performance Specifications

The KST X15-855X boasts an impressive array of features that set it apart from other tail servos. Engineered with a brushless DC motor and hardened steel gears, this servo provides increased power, efficiency, and durability. The CNC aluminum case not only enhances the servo's strength but also facilitates superior heat dissipation. With a wide voltage range of 6.0V to 8.4V and a working frequency of 760μs/560Hz, the X15-855X is adaptable to various power requirements.
  • Excellent Speed for precise and responsive handling.
  • Programmable to optimize performance for different flying conditions.

Perfect for RC Helicopter Enthusiasts

Whether you're a seasoned pilot or a beginner looking to elevate your RC helicopter experience, the KST X15-855X is an essential addition to your collection. Its compatibility with popular models like the Align T-Rex 500, Mikado Logo 480, MSH Protos 500, and SAB Goblin 570 makes it a versatile choice for all helicopter enthusiasts. The X15-855X offers unparalleled precision, reliability, and performance, ensuring that your helicopter performs at its best.
  • Dual Ball Bearings for smooth and precise movement.
  • Brushless DC Motor for increased power and lifespan.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

It's a very well-made product, great quality and very elegant.

- Lorelai S..

January 26, 2026

Absolutely no complaints!

Great aesthetics and solid performance.

- Amber E..

January 26, 2026

Absolutely no complaints!

This is a very effective and durable product.

- Milan T..

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