Arriel 2S1 is a turboshaft engine model used in aircraft.
Engine Family: turboshaft
Compressor stages: 2
Dry weight: 131 kilogram
Gas generator stages: 2
Height: 0.72 metre
Length: 1.54 metre
Max. continuous power: 592 kilowatt
Max. takeoff power: 601 kilowatt
Output shaft RPM: 6409
Power turbine stages: 1
Width: 0.5 metre
Control system: Single channel EECU + manual backup control
Ng RPM: 52110
Np RPM: 39095
Max. transient overtorque: 143 decanewton-metre
Max. takeoff torque: 92.5 decanewton-metre
Max. continuous torque: 92.5 decanewton-metre
ICAO: S76
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