Manufacturer Description

This is the Align BL 750H High Voltage Brushless Servo. This servo is an excellent choice for 550 to 700 class rudder applications.
Features:
Supports 7.4v high voltage to provide high speed performance
Designed specifically for helicopters, with the highest specifications on the market
Ultra high 12 bits signal resolution for excellent precision and smoothness
Ultra fast 0.065sec/60? speed
20kg-cm monstrous torque, allowing helicopter to perform with faster and higher precision.
Hardened high strength super alloy gears for durability
Aluminum alloy mid case construction for instantaneous heat dissipation, to maintain high efficiency.
Supports both analog and digital control signals.
Suitable for rudder use in 550 to 700 class applications.
Specifications:    
Torque:

@ 6.0V: 69 oz-in (5.0kg.cm)
@ 7.4V: 97 oz-in (7.0kg.cm)

Speed:

@ 6.0V: 0.045sec/60?
@ 7.4V: 0.032sec/60?

Voltage: DC 4.8-7.4V
Temperature range: -20?C - +60?C
Dimension: 40.3x20.1x38.7mm
Weight: 66g
Includes:
(4) Servo rudder piece
(1) Set screw
(4) Rubber damper
(4) Brass grommet
(4) Tapping screw for servo