ARP-21

FULL NAMEAUTONOMOUS ELECTROHYDRAULIC STEERING DRIVE 21

 

DESCRIPTION

ARP-20 is served for elevator control by mechanical control command of aircraft steering system at standby condition.

 

CHARACTERISTICS

Working fluidAMG-10
Working rod movement106±1 mm
Maximal input command118 mm
Maximum rod force25 kN
Maximum rod speed:
– at no load condition70+20 mm/sec
– at rod force 13 000 Nup to 15 mm/sec
Dead band of input command at no load conditionup to 0,5 mm
Supply voltage of AC motor at frequency 400 Hz115/200 V
Supply voltage of electromagnet27 V
Massup to 20 kg

 

INTEGRATION

AircraftAn-148
AircraftAn-158
AircraftAn-178