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PW100
PW100 is more descriptive of the family than of one particular engine. Engines
in the family are PW118, 121, 123, 127, etc., up to the PW150. This is a larger
class of engine than the PT6A, and is primarily intended for large regional
commuters. The 150 features an added axial compressor, and is effectively a
much larger engine.
Engine statistics
Specification |
PW119B |
PW124B |
PW150 |
Application |
Do. 328-110 |
ATR 72 |
Dash 8-400 |
T/O Power |
2180 shp |
2400 shp |
5071 shp |
T/O SFC |
0.49 |
0.468 |
0.433 |
Cruise Power |
|
|
|
Cruise SFC |
|
|
|
Max pwr. pressure ratio |
13.2 |
13.9 |
18 |
Length (in) |
81 |
84 |
95.4 |
Dia (in) |
31 |
25 |
44.7 |
Weight |
921 lb |
1060 lb |
1521 lb |