Arriel 2D

Engine model
Manufacturer Safran Helicopter Engines
Engine type Turboshaft

Technical specifications

Design
Compressor stages
2
Control system Dual channel EECU + auxiliary back-up control
Gas generator stages
2
Power turbine stages
1
Dimensions
Height
0.62 m
2.03 ft
Length
1.18 m
3.87 ft
Width
0.5 m
1.64 ft
Power limits
Max. continuous power
598 kW
802 hp
Max. takeoff power
598 kW
802 hp
Rotation speeds
N1 RPM
52,110
N2 RPM
39,158
Output shaft RPM
6,000
Torque limits
Max. continuous torque
96 daN/m
708.1 lbf⋅ft
Max. takeoff torque
96 daN/m
708.1 lbf⋅ft
Max. transient overtorque
134.2 daN/m
989.8 lbf⋅ft
Weights
Dry weight
133 kg
293 lb

Aircraft models