PW500

MTU has been cooperating with Pratt & Whitney Canada since 1993 on the PW500 engine for medium-size business jets. MTU has a stake of 25% in the PW500 program.

Engines of the PW500 family are two-shaft turbofans. MTU's contribution includes the complete low-pressure turbine including the exit casing and the mixer for the PW530 and PW545 models.

Technical Data
Max. thrust	20 kN
Bypass ratio	4.12:1
Pressure ratio	15.49:1
Length	1700 mm
Max. Diameter	693 mm
Weight	347 kg

Facts – PW500

Single-stage fan with integral blades
Three-stage high-pressure compressor with two axial stages (blisks) and one radial stage
Reverse-flow annular combustion chamber
Single-stage high-pressure turbine with cooled vanes
Bypass casing over the full engine length
Mixing of cold and hot gas streams in the mixer
Booster stage in the low-pressure compressor and three-stage low-pressure turbine (PW535, PW545)
Three-stage low-pressure turbine (PW545)
Digital engine control (EEC) with hydromechanical backup (PW545)

Development & production at MTU

Low-pressure turbine
Mixer

MTU share in the PW500 program

25%

Applications & Partners


Cessna Bravo		Cessna Excel und Excel XLS

Partner

- Pratt & Whitney (Canada)