LEAP-1B25

Engine model
Manufacturer CFM International
Engine type Turbofan

Technical specifications

Design
Fan stages
1
HP compressor stages
10
HP turbine stages
2
LP compressor stages
3
LP turbine stages
5
Dimensions
Fan diameter
1.76 m
5.77 ft
Height
2.26 m
7.41 ft
Length
3.15 m
10.33 ft
Width
2.42 m
7.94 ft
Performance
Bypass ratio
9:1
Pressure ratio
40:1
Rotation speeds
N1 RPM
4,397
N2 RPM
16,875
Thrust limits
Max. continuous thrust
115.5 kN
25,960 lbf
Max. takeoff thrust
119.2 kN
26,790 lbf
Weights
Dry weight
2,780 kg
6,129 lb

Aircraft models

Manufacturer Name Aircraft family
Boeing 737-8 Airplane
Boeing 737-8200 Airplane