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AUTOTHROTTLE ACTUATOR
Aviation Automatic Components
Photo
Description
AUTOTHROTTLE ACTUATOR
Autothrottle actuator is an electromechanical actuator with two-channel redundancy. It is intended for operation as an actuating mechanism in the KSU-941 integrated flight control system and used for moving thrust control levers of aircraft engines.
Specifications
Supply dc voltage, V........27
Stabilized dc voltage, V.............±15
Input current (27 V circuit), A ..............no more than 1.5
Input current (±15 V circuit), mA.............no more than 0.1
Angular rate of the output shaft rotation at 1.1 kgf/m rated load, %..............no less than 20
Override moment on the output shaft, rgf/m............1.5-1.7
Output shafts rotation angle, degree...........±45
(it is possible to use the angle up to ±80?)
Power consumption at 1.1 kgf/m rated load (27 V circuit for each channel), W.......... no more than 80
Mass, kg............no more than 6
Dimension, mm............ 220?166?140
