Align DS455 Metal Gear Digital Micro Tail Servo (High Voltage)

Align DS455 Metal Gear Digital Micro Tail Servo (High Voltage)
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This is the Align DS455 Metal Gear Digital Mini Tail High Voltage Servo, for use with the Align T-REX 250 and 450 helicopters.


  • Faster speed with high torque performance, allowing helicopter to perform with faster and higher precision.
  • High rigidity, shock resistant metal gears with high strength composite alloy gears with durable structure characteristics.
  • Aluminum alloy mid case construction for instantaneous heat dissipation, maintaining servo’s high efficiency.
  • Supports digital & analog control signal.
  • Powerful and precise servo, suitable for T-Rex 250/450 rudder use.
  • Supports 8.4V high voltage input to provide optimal speed and torque performance of the servo.

Stall torque:;
Motion speed: 0.05sec/60°(6.0V); 0.04sec/60°(8.4V)
Rating voltage: DC 6.0-8.4V
Temperature range: -20°C ~ +60°C
Dimension: 23 x 12 x 31.3mm
Weight: 17.3g


  • (1) DS455 Digital Servo
  • (2) Socket Button Head Self Tapping Screw
  • (1) Socket Screw
  • (2) Servo Arm

This product was added to our catalog on September 14, 2016

Verified Owner
Tuesday, Jun 30 2020 (about a year ago)
Align DS455 Metal Gear Digital Micro Tail Servo (High Voltage)
Servo failed first flight test over heated used different servo that works good on same helicopter