Manufacturer Description

This is the Align DS620 Digital Servo. This powerful and precise servo, is an excellent choice for 600/700 class helicopter rudder applications. The Align digital servo coreless motor is designed for fast speed, high efficiency, and low power consumption. 12 Bit signal resolution provides smooth movement, fast speed and high torque. High strength titanium alloy gears with precise and durable structure characteristics. The aluminum alloy mid case construction provides instantaneous heat dissipation, that helps to maintain the servo?s high efficiency. Additionally, this servo also supports digital and analog control signal.
Features:

Excellent choice for 600/700 class helicopter rudder applications
Coreless motor
12 Bits signal resolution
Titanium alloy gears
Aluminum alloy mid case
Supports digital and analog control signal
Specifications:   

Torque:

@ 4.8V: 111oz in (8.0kg cm)
@ 6.0V: 138oz in (10.0kg.cm)

Speed:

@ 4.8V: 0.09sec/60?
@ 6.0V: 0.07sec/60?

Voltage: DC 4.8-6V
Temperature Range: -4?F ~ 140?F (-20?C ~ +60?C)
Dimension: 40.3x20.1x36mm
Weight: 52.2g