- Components - Spare Parts
- Engine Power
- 0 - 1000hp turboshaft
- Safran Helicopter Engines
0 - 1000hp turboshaft Arriel 2Kfor helicopter
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Characteristics
- Engine power
- 0 - 1000hp
- Applications
- for helicopter
Description
Overview
The Arriel 2K is a 1,000 shp-class turboshaft engine selected to power the Leonardo AW09. It is the latest evolution of the Arriel 2 family, combining compact high-pressure performance with proven core technologies.
Key messages
Technologies and features
The Arriel 2K features a compressor assembly combining one axial and one centrifugal compressor to achieve a high pressure ratio in a compact package, and an annular combustion chamber for stable, clean and efficient fuel burn. The design builds on proven core engine technologies updated to current standards.
Control and safety
Designed to reduce pilot workload and prioritise safety, the Arriel 2K integrates three channels of engine control together with a latest-generation dual-channel FADEC and an integrated automatic engine control system as backup.
Services compatibility
The Arriel 2K is compatible with Safran EngineLife services, enabling access to established support and maintenance solutions for the Arriel family.
Environmental compatibility
As with other Safran engines, the Arriel 2K is compatible with Sustainable Aviation Fuels (SAF).
Market & legacy
The Arriel family is Safran’s best-selling helicopter engine family, with more than 15,500 units produced for over 40 helicopter types. Arriel engines are an industry benchmark for reliability and operability. Around the world, an Arriel-powered helicopter takes off every 15 seconds.
Technical specifications
The Arriel 2K is a 1,000 shp-class turboshaft engine selected to power the Leonardo AW09. It is the latest evolution of the Arriel 2 family, combining compact high-pressure performance with proven core technologies.
Key messages
- Selected to power the Leonardo AW09.
- Latest evolution of the Arriel 2 family, addressing the light helicopter segment.
- Compatible with Sustainable Aviation Fuels (SAF).
Technologies and features
The Arriel 2K features a compressor assembly combining one axial and one centrifugal compressor to achieve a high pressure ratio in a compact package, and an annular combustion chamber for stable, clean and efficient fuel burn. The design builds on proven core engine technologies updated to current standards.
Control and safety
Designed to reduce pilot workload and prioritise safety, the Arriel 2K integrates three channels of engine control together with a latest-generation dual-channel FADEC and an integrated automatic engine control system as backup.
Services compatibility
The Arriel 2K is compatible with Safran EngineLife services, enabling access to established support and maintenance solutions for the Arriel family.
Environmental compatibility
As with other Safran engines, the Arriel 2K is compatible with Sustainable Aviation Fuels (SAF).
Market & legacy
The Arriel family is Safran’s best-selling helicopter engine family, with more than 15,500 units produced for over 40 helicopter types. Arriel engines are an industry benchmark for reliability and operability. Around the world, an Arriel-powered helicopter takes off every 15 seconds.
Technical specifications
- Denomination: Arriel 2K
- Power class: 1,000 shp
- Compressor assembly: 1 axial + 1 centrifugal compressor (compact, high pressure ratio)
- Combustion chamber: annular
- Engine control: three channels; dual-channel FADEC (latest generation) with integrated automatic control backup
- Interface: optimized engine interface adaptations for Leonardo AW09
- Services compatibility: Safran EngineLife services
- Fuel compatibility: Sustainable Aviation Fuels (SAF)
- Family & production: Arriel 2 family; >15,500 units produced for 40+ helicopter types
- Design priorities: reliability, robustness, reduced pilot workload, safety-oriented
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Helicopter engines
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.