CFM56-5B1/2

Engine model
Manufacturer CFM International
Engine type Turbofan

Technical specifications

Design
Control system Dual FADEC
Fan blades
36
Fan stages
1
HP compressor stages
9
HP turbine stages
1
LP compressor stages
4
LP turbine stages
4
Dimensions
Fan diameter
1.73 m
5.68 ft
Height
2.11 m
6.92 ft
Length
2.6 m
8.53 ft
Width
1.91 m
6.27 ft
Performance
Bypass ratio
5.5:1
Pressure ratio
35.4:1
Rotation speeds
N1 RPM
5,000
N2 RPM
14,460
Thrust limits
Max. continuous thrust
129.4 kN
29,090 lbf
Max. takeoff thrust
133.4 kN
30,000 lbf
Weights
Dry weight
2,501 kg
5,514 lb

Aircraft models

Manufacturer Name Aircraft family
Airbus A321-111 Airplane
Airbus A321-212 Airplane