Type of product: Electro-hydraulic drives
Company: GP Kharkov Aggregate Design Bureau
Appointment: ARP-21N is designed to deflect the rudder according to the input mechanical signal in the main or standby mode of the control system of the aircraft.
Description: ARP-21N consists of a power cylinder, an asynchronous electric motor, a pump station, a piston compensation-suppressing device with a piston position sensor, a lever control system, a control valve box with make-up valves and a ring valve.
Specifications:
Working fluid
NGZH-5U or Skydrol LD-4
Working stroke of the output link, mm
106 ± 1
Maximum stroke of the input link, mm
118 + 1
The most developed effort, kN
– offline control
– when powered by an aircraft hydraulic system
25
30 ± 2
Maximum stem speed, mm / s:
– in the absence of load
– at a load of 17,000 N
45 + 20
not less than 14
ARP deadband for input link without load on the rod, mm
no more than 0.5
Supply voltage of an electric motor with alternating three-phase current at a frequency of 400 Hz, V
115/200
Supply voltage of an electromagnet, V
27
Weight kg
no more than 20
Working hours: fr. 09:00 to 18:00 M-F
Email: expresss2004@gmail.com Phone: +38(063)-20-777-39 Phone: +38(073)-172-55-73 Phone: +38(057)784-06-11 Address: Ex. Moscow, house 273Fill in the data
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