Arriel 1C2

Engine model
Manufacturer Safran Helicopter Engines
Engine type Turboshaft

Technical specifications

Design
Compressor stages
2
Control system Hydromechanical
Gas generator stages
2
Power turbine stages
1
Dimensions
Height
0.61 m
2 ft
Length
1.17 m
3.84 ft
Width
0.47 m
1.54 ft
Power limits
Max. continuous power
471 kW
632 hp
Max. takeoff power
550 kW
738 hp
Rotation speeds
N1 RPM
51,800
N2 RPM
41,420
Output shaft RPM
5,976
Weights
Dry weight
119 kg
262 lb

Aircraft models

Manufacturer Name Aircraft family
Airbus Helicopters AS365 N2 Dauphin 2 Helicopter