ARP-21

FULL NAME AUTONOMOUS 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 fluid AMG-10
Working rod movement 106±1 mm
Maximal input command 118 mm
Maximum rod force 25 kN
Maximum rod speed:
– at no load condition 70+20 mm/sec
– at rod force 13 000 N up to 15 mm/sec
Dead band of input command at no load condition up to 0,5 mm
Supply voltage of AC motor at frequency 400 Hz 115/200 V
Supply voltage of electromagnet 27 V
Mass up to 20 kg

 

INTEGRATION

Aircraft An-148
Aircraft An-158
Aircraft An-178