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KST

SKU:KST-X15-755X

KST X15-755X Mini Tail Servo

KST X15-755X Mini Tail Servo

Regular price $119.99 CAD
Regular price Sale price $119.99 CAD
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The KST X15-755X is a high-performance digital tail servo designed for mini-class RC helicopters with rotor blades ranging from 325mm to 425mm. With a robust aluminum case, exceptional speed, and torque, it's ideal for precision flight control in demanding 3D and high-performance environments.

🔧 Key Features

  • Aluminum Alloy CNC-Machined Case: Ensures excellent heat dissipation and structural rigidity under load.
  • High-Precision Coreless Motor: Delivers ultra-fast response and smooth operation for precise tail control.
  • Hardened Steel Gears: Designed for exceptional durability and long service life under extreme torque.
  • Dual Ball Bearings (2BB): Reduces friction, increases stability, and improves efficiency.
  • Potentiometer Position Sensor: Enables accurate and stable position control feedback.
  • Optional Position Feedback Support: Useful for telemetry or advanced control systems (where applicable).
  • 26 AWG Shielded Cable: Provides enhanced protection against signal interference and physical wear.
  • Narrow Pulse Width (760μs) Signal Compatibility: Optimized for helicopter tail rotor applications requiring high-speed response.

📊 Technical Specifications

Specification Value
Operating Voltage 6.0V – 8.4V DC
Pulse Width 760μs
Working Frequency 560Hz
Torque 7.2 kg·cm @ 6.0V
9.0 kg·cm @ 7.4V
10.2 kg·cm @ 8.4V
Speed (60°) 0.06 sec @ 6.0V
0.05 sec @ 7.4V
0.04 sec @ 8.4V
Motor Type Coreless
Ball Bearings 2
Gear Material Hardened Steel
Dimensions 35.5 × 15 × 32.5 mm
Weight Approx. 40g
Signal Type Digital (760μs narrow pulse)

 

This servo is a premium choice for pilots seeking fast, durable, and highly accurate tail control. Its robust design and narrow pulse compatibility make it a perfect fit for modern flybarless helicopter systems.

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p
peter wood
kst mini tail servo

well constructed first time using kst .