PT6A-45B

Engine model
Manufacturer Pratt & Whitney Canada
Engine type Turboprop

Technical specifications

Design
Compressor stages
4
Control system Hydromechanical
Gas generator stages
1
Power turbine stages
2
Dimensions
Height
0.46 m
1.51 ft
Length
1.85 m
6.07 ft
Width
0.46 m
1.51 ft
Power limits
Max. continuous power
761 kW
1,021 hp
Max. takeoff power
875 kW
1,173 hp
Rotation speeds
N1 RPM
37,468
N2 RPM
29,894
Output shaft RPM
1,700
Weights
Dry weight
202 kg
445 lb