Arriel 2C

Engine model
Manufacturer Safran Helicopter Engines
Engine type Turboshaft

Technical specifications

Design
Compressor stages
2
Control system Single channel EECU + manual backup 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
531 kW
712 hp
Max. takeoff power
531 kW
712 hp
Rotation speeds
N1 RPM
52,110
N2 RPM
39,095
Output shaft RPM
6,000
Torque limits
Max. continuous torque
92.5 daN/m
682.2 lbf⋅ft
Max. takeoff torque
92.5 daN/m
682.2 lbf⋅ft
Max. transient overtorque
132.2 daN/m
975.1 lbf⋅ft
Weights
Dry weight
131 kg
289 lb

Aircraft models

Manufacturer Name Aircraft family
Airbus Helicopters AS365 N3 Dauphin 2 Helicopter