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Pratt & Whitney Canada PW100

The Engine Specifications
The PW100 is a family of turboprop engines designed to power 30 to 70 seat regional transport aircraft.  The family concept of powerplant and gearbox allows a continuum of engines to meet a range of performance requirements.

Work began on the PW100 in the late 1970s.

Two-spool turboprop
Compressor: low- and high-pressure single-stage centrifugal compressors
Turbine: low- and high-pressure single-stage axial turbines
Power: two-stage axial "free" turbines
Models Used by
PW118: 1,800 hp (1340 kW)
PW120: 1,800 hp (1340 kW)
PW120A: 2,000 hp (1491 kW)
PW150A: 4,573 hp (3410 kW)
ATR 42
Bombardier Q400
de Havilland Canada DHC-8
Embraer EMB 120 Brasilia
Related Pages
More about Pratt & Whitney Canada

page updated 04 July 2003



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Kenneth W Shanaberger 2000 - 2010