CF6-80C2B1F

Turbofan · General Electric Company
Reaction Turbines
Maximum Takeoff Thrust
254.26 kN
Bypass Ratio
5.1
Overall Pressure Ratio
30.13
Fuel Flow Take Off
2.422 kg/s
NOx Unitaryto CAEP8
95.3 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan No Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber 1862M39
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 2 Bypass Ratio 5.1 Overall Pressure Ratio 30.13 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
CF6-80C2B1F General Electric Company 254.26 5.1 30.13 Compare
CF6-80C2B4 GE Aircraft Engines 254.35 5.1 30.36 Compare
CF6-80C2B4F GE Aircraft Engines 254.79 5.1 30.17 Compare
CF6-80C2A8 General Electric Company 257.37 5.1 30.45 Compare
CF6-80C2A1 GE Aircraft Engines 257.4 5.1 30.96 Compare
CF6-80C2B1 General Electric Company 249.01 5.1 29.53 Compare
All data (64 fields)
Name
CF6-80C2B1F
EASA ID
2GE045
Aircraft Engine Manufacturer
General Electric Company
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
1862M39
Afterburner
No
Streams
2
Bypass Ratio
5.1
Overall Pressure Ratio
30.13
Maximum Takeoff Thrust (kN)
254.26
Hydrocarbon Take Off (g/kg fuel)
0.05
Hydrocarbon Climb Out (g/kg fuel)
0.05
Hydrocarbon Approach (g/kg fuel)
0.11
Hydrocarbon Idle (g/kg fuel)
1.54
Hydrocarbon Unitary Average (g/kN)
2.01
Hydrocarbon Unitary Sigma (g/kN)
0.223
Hydrocarbon Unitary Range (g/kN)
1.87-2.36
Hydrocarbon Unitary Characteristic (g/kN)
2.6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
13.3
Hydrocarbon LTO (g)
513
Carbon Monoxide Take Off (g/kg fuel)
0.04
Carbon Monoxide Climb Out (g/kg fuel)
0.04
Carbon Monoxide Approach (g/kg fuel)
2.13
Carbon Monoxide Idle (g/kg fuel)
19.23
Carbon Monoxide Unitary Average (g/kN)
24.78
Carbon Monoxide Unitary SD (g/kN)
1.19
Carbon Monoxide Unitary Range (g/kN)
23.7-26.5
Carbon Monoxide Unitary Characteristic (g/kN)
28.2
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
23.9
NOx Take Off (g/kg fuel)
24.94
NOx Climb Out (g/kg fuel)
19.72
NOx Approach (g/kg fuel)
12.47
NOx Idle (g/kg fuel)
4.73
NOx Unitary Average (g/kN)
43.69
NOx Unitary SD (g/kN)
0.3
NOx Unitary Range (g/kN)
43.3-44
NOx Unitary Characteristic (g/kN)
48
NOx Unitaryto Standard (% of limit)
47.9
NOx Unitaryto CAEP2 (% of limit)
59.9
NOx Unitaryto CAEP4 (% of limit)
71.4
NOx Unitaryto CAEP6 (% of limit)
81.1
NOx Unitaryto CAEP8 (% of limit)
95.3
NOx LTO (g)
11113
Smoke Take Off (SN)
6.9
Smoke Climb Out (SN)
4.5
Smoke Approach (SN)
0
Smoke Idle (SN)
0
Smoke Max (SN)
6.9
Smoke Sigma (SN)
0.62
Smoke Range (SN)
6.2-7.7
Smoke Characteristic (SN)
8.1
Smoke Characteristicto Regulatory (% of limit)
44.1
Fuel Flow Take Off (kg/s)
2.422
Fuel Flow Climbout (kg/s)
1.983
Fuel Flow Approach (kg/s)
0.65
Fuel Flow Idle (kg/s)
0.199
Fuel LTO (kg)
830
Carbon Monoxide LTO (g)
6317
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
01P02GE186
NOx Compliance Demonstration
2.3.2 e)