PT6B-36

Engine model
Manufacturer Pratt & Whitney Canada
Engine type Turboshaft

Technical specifications

Design
Compressor stages
4
Control system Single channel EECU + Mechanical backup control
Gas generator stages
1
Power turbine stages
1
Dimensions
Height
0.83 m
2.72 ft
Length
1.5 m
4.92 ft
Width
0.48 m
1.57 ft
Power limits
Max. continuous power
649 kW
870 hp
Max. takeoff power
716 kW
960 hp
Rotation speeds
Output shaft RPM
6,409
Torque limits
Max. continuous torque
107.8 daN/m
795.1 lbf⋅ft
Max. takeoff torque
118.9 daN/m
877 lbf⋅ft
Weights
Dry weight
174 kg
384 lb

Aircraft models

Manufacturer Name Aircraft family
Sikorsky S-76B Helicopter