Align DS655 Digital High-Speed Coreless Metal Gear Servo

This is an Align DS655 Digital High-Speed Coreless Metal Equipment Servo.
Functions:

Ultra-speed servo for immediate tail control reaction. (0.05sec/60 deg).
Ultra Efficiency Coreless Motor with quick reaction and low current.
Hardened high strength super alloy gears that increase the life span.
Aluminum alloy mid case building for instantaneous heat dissipation, preserving servo?s high performance.
Supports digital & analog control signal.
Effective and exact servo, suitable for T-Rex 600/700 rudder use.
Specifications:
Stall torque:

@ 4.8V: (4.5kg.cm)
@ 6.0V: (5.5kg.cm)

Speed:

@ 4.8V: 0.06sec/60?
@ 6.0V: 0.05sec/60?

Ranking voltage: DC 4.8-6V
Temperature level variety: -20?C~+60?C
Dimension: 40.1x20.1x37.3mm
Weight: 56g
Band: 1520μsIncludes:
(2) Servo rudder piece
(1) Set screw
(4) Rubber damper
(4) Brass grommet
(4) Socket button head tapping screw (T2.6x12mm)