Arrius 1A1 is a turboshaft engine model used in aircraft.
Engine Family: turboshaft
Compressor stages: 1
Control system: Single channel EECU + manual backup control
Dry weight: 103 kilogram
Gas generator stages: 1
Height: 0.59 metre
Length: 1.6 metre
Max. continuous power: 305 kilowatt
Max. continuous torque: 56 decanewton-metre
Max. transient overtorque: 77 decanewton-metre
Max. takeoff power: 343 kilowatt
Max. takeoff torque: 63 decanewton-metre
Ng RPM: 54117
Np RPM: 45438
Output shaft RPM: 6016
Power turbine stages: 1
Width: 0.44 metre
ICAO: AS55
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