Arriel 1C

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
0.41 m
1.35 ft
Power limits
Max. continuous power
437 kW
586 hp
Max. takeoff power
492 kW
660 hp
Rotation speeds
N1 RPM
51,800
N2 RPM
41,420
Output shaft RPM
5,976
Weights
Dry weight
117 kg
258 lb

Aircraft models

Manufacturer Name Aircraft family
Aérospatiale SA365 C3 Dauphin 2 Helicopter
Aérospatiale SA365 N Dauphin 2 Helicopter