PW120A

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
0.64 m
2.1 ft
Power limits
Max. continuous power
1,342 kW
1,800 hp
Max. takeoff power
1,491 kW
1,999 hp
Rotation speeds
N1 RPM
33,300
Output shaft RPM
1,300
Torque limits
Max. continuous torque
1,355.7 daN/m
9,999.1 lbf⋅ft
Max. takeoff torque
1,491.3 daN/m
10,999.3 lbf⋅ft
Max. transient overtorque
1,728.5 daN/m
12,748.8 lbf⋅ft
Weights
Dry weight
423 kg
933 lb

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