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KST BLS905X HV Standard Brushless Tail Servo

KST BLS905X HV Standard Brushless Tail Servo

Original price was: $81.00.Current price is: $40.50.

SKU: O75856255 Category:

Description

The KST BLS905X HV Brushless Tail Servo is a high-performance tail servo designed for fast response, strong holding power, and reliable centering. Featuring a brushless motor, metal gears, and a rigid aluminum case, its an excellent upgrade for pilots looking for a more locked-in and precise tail feel.

Built for modern high-voltage setups, the BLS905X delivers smooth, consistent tail control even under high loads. Its well suited for demanding flight styles and higher headspeeds where tail authority really matters.

Key Features

  • High-voltage capable (6.08.4V)
  • Brushless motor for fast response and long service life
  • Aluminum case for durability and heat dissipation
  • Metal gears for strength under high tail loads
  • Fast, precise response for locked-in tail control
  • Dual ball bearings for smooth operation
  • Ideal for performance-focused helicopter setups

Specifications

Operating Voltage 6.0V 8.4V (HV)
Torque 6 kgcm @ 6.0V / 7 kgcm @ 7.4V / 8 kgcm @ 8.4V
Speed 0.045s/60 @ 6.0V / 0.040s/60 @ 7.4V / 0.035s/60 @ 8.4V
Signal / Frequency 760s / 560Hz
Motor Type Brushless
Gear Type Metal
Bearings Dual Ball Bearings
Case Aluminum
Dimensions Approx. 40.5 20 37 mm
Weight Approx. 72 g

Recommended Use: High-performance tail servo for helicopters (550-700 class) requiring fast, precise tail control.

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