PW127F

Engine model
Manufacturer Pratt & Whitney Canada
Engine type Turboprop

Technical specifications

Design
Compressor stages
2
Control system Single channel EECU + Hydromechanical backup control
Gas generator stages
2
Power turbine stages
2
Dimensions
Length
2.13 m
6.99 ft
Width
0.68 m
2.23 ft
Power limits
Max. continuous power
1,864 kW
2,500 hp
Max. takeoff power
2,051 kW
2,750 hp
Rotation speeds
N1 RPM
33,300
Output shaft RPM
1,300
Torque limits
Max. continuous torque
1,735.4 daN/m
12,799.7 lbf⋅ft
Max. takeoff torque
1,735.4 daN/m
12,799.7 lbf⋅ft
Max. transient overtorque
1,957.8 daN/m
14,440 lbf⋅ft
Weights
Dry weight
481 kg
1,060 lb

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Manufacturer Name Aircraft family
ATR 42-500 Airplane
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ATR 42-600 Airplane
ATR 72-211 Airplane
ATR 72-212 Airplane
ATR 72-500 (72-212A) Airplane
ATR 72-600 (72-212A) Airplane