Arriel 1E2

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
0.7 m
2.3 ft
Length
1.19 m
3.9 ft
Width
0.49 m
1.61 ft
Power limits
Max. continuous power
516 kW
692 hp
Max. takeoff power
528 kW
708 hp
Rotation speeds
N1 RPM
51,800
N2 RPM
41,586
Output shaft RPM
6,000
Weights
Dry weight
125 kg
276 lb

Aircraft models

Manufacturer Name Aircraft family
MBB-Kawasaki BK117 C-1 Helicopter
Airbus Helicopters EC145 Helicopter
Airbus Helicopters EC145e Helicopter