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KST X15-1809 V8.0 HV Mini Brushless Cyclic Servo

KST X15-1809 V8.0 HV Mini Brushless Cyclic Servo

Original price was: $14.00.Current price is: $8.00.

SKU: O75862307 Category:

Description

KST X15-1809 V8.0 Mini Brushless Servo is a high-performance cyclic servo built for pilots who want fast response, strong holding power, and long-term reliability. Featuring a brushless motor and CNC aluminum case, it delivers smooth, precise control while fully supporting modern high-voltage setups.

Compared to standard mini servos, the V8.0 version offers improved efficiency, higher torque at HV, and excellent centering making it a great choice for mini to 500-class helicopters (420580mm blades). Whether you fly sport or aggressive 3D, this servo keeps the swash locked in.

Key Features

  • High-voltage capable (up to 8.4V) for maximum torque and speed
  • Brushless motor for smoother operation and longer lifespan
  • CNC aluminum case for durability and heat dissipation
  • Hardened steel gears for strength under high load
  • Strong centering and holding power for precise cyclic control
  • Optimized for mini / 500-class helicopters
  • Fully programmable using KST servo programmer

Specifications

Voltage Range 6.0V 8.4V (HV)
Torque 18 kgcm @ 6.0V
22 kgcm @ 7.4V
24 kgcm @ 8.4V
Speed 0.09 s / 60 @ 6.0V
0.08 s / 60 @ 7.4V
0.07 s / 60 @ 8.4V
Signal / Frequency 1520s / 333Hz
Motor Type Brushless
Gear Type Hardened Steel
Bearings Dual Ball Bearings
Case CNC Aluminum
Spline 25T (Futaba-type)
Dimensions Approx. 35.5 15 35.5 mm
Weight Approx. 45 g

Recommended Use: Cyclic servo for mini and 500-class helicopters (420580mm blades).

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