Feature

Ultra-Fast Standard Tail Servo

Two Reflash Rate for Selection

25T Standard Spline

Smooth Three Ball Bearings

Long Life Brushless Motor

Fast Cooling Aluminum Case

High Precision Metal Gears

High Quality TYU Servo Cable

2S Lipo High Voltage Application

Perfect for 450-700 Class Helicopter

Here is the flight test on SAB Kraken 580: https://www.youtube.com/watch?v=UmLl7GuthPQ

Specification

A80BHN-H Tail (Narrow Band)

Operating Voltage: 4.8-8.4 V

Operating speed: 0.073sec/60° @ 6.0V

Operating speed: 0.062sec/60° @ 7.4V 

Operating speed: 0.055sec/60° @ 8.4V 

Stall Torque: 15 kg-cm (208 oz-in) @ 6.0V

Stall Torque: 19 kg-cm (264 oz-in) @ 7.4V

Stall Torque: 22 kg-cm (306 oz-in) @ 8.4V 

Gear: Steel

Motor: BLS

Size: 40*20*37.2mm (1.57 x 0.78 x 1.46 in)

Weight: 79g 

Connector Wire: TYU 300mm