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March 13, 2010
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EJ200

EJ200

A joint MTU, Rolls-Royce, Avio and ITP effort, the EJ200 is an advanced engine powering the Eurofighter and its export version Typhoon. It is a brand new two-shaft turbofan engine in the 90kN thrust category.

MTU's production share is 30% and comprises the low- and high-pressure compressors, electronic control unit, plus work on the high-pressure turbine as well as assembly and testing of the engines for the German air force.

Technical Data  
Max. thrust with afterburner 90 kN
Max. thrust without afterburner 60 kN
Thrust-weight ratio 10:1
Fan pressure ratio 4.2:1
Bypass ratio 0.4:1
Pressure ratio 26:1
Air mass flow 75-77 kg/s
Length incl. afterburner 4000 mm
Max. inlet diameter 740 mm
Weight incl. afterburner 990-1035 kg


Facts:
- Two-shaft turbofan engine with afterburner
- Blisk Low-pressure compressor and High-pressure compressor (Integrally bladed disk)
- Single-crystal turbine blades
- Convergent/divergent nozzle
- Modular design
- Digital control unit
- On-condition maintenance

Development and production:
- Low-pressure compressor
- High-pressure compressor
- Digital control unit (Digital Engine Control and Monitoring Unit DECMU)
- Final assembly of German engines

Support:
- Maintenance and repair of engines and modules under the "cooperative model" at MTU Aero Engines in Munich.
- Technical-logistic support

Application & Partners

Eurofighter    
Eurofighter    

MTU share: 33% development / 30% production

Partners:
- Rolls-Royce (Great Britain)
- Avio (Italy)
- ITP (Spain)  

 
 
© MTU Aero Engines GmbH 2010
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