Arriel 1D

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
1.26 m
4.13 ft
Width
0.49 m
1.61 ft
Power limits
Max. continuous power
450 kW
603 hp
Max. takeoff power
510 kW
684 hp
Rotation speeds
N1 RPM
51,800
N2 RPM
41,420
Output shaft RPM
5,976
Weights
Dry weight
123 kg
271 lb

Aircraft models

Manufacturer Name Aircraft family
Airbus Helicopters AS350 B1 Écureuil Helicopter