PW2643

Engine model
Manufacturer Pratt & Whitney
Engine type Turbofan

Technical specifications

Design
Control system Dual channel FADEC
Fan stages
1
HP compressor stages
12
HP turbine stages
2
LP compressor stages
4
LP turbine stages
5
Dimensions
Fan diameter
1.99 m
6.53 ft
Length
3.73 m
12.24 ft
Performance
Bypass ratio
6:1
Pressure ratio
31.2:1
Thrust limits
Max. continuous thrust
162 kN
36,420 lbf
Max. takeoff thrust
191.3 kN
43,000 lbf
Weights
Dry weight
3,311 kg
7,300 lb