CF6-80C2B6F

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
267.03 kN
Bypass Ratio
5.1
Overall Pressure Ratio
31.79
Fuel Flow Take Off
2.54 kg/s
NOx Unitaryto CAEP8
93.1 % 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 —
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 31.79 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
CF6-80C2B7F GE Aircraft Engines 267.03 5.1 31.79 Compare
CF6-80C2B6F General Electric Company 267.03 5.1 31.72 Compare
CF6-80C2B8FA GE Aircraft Engines 267.02 5.1 31.71 Compare
CF6-80C2B8F GE Aircraft Engines 267 5.1 31.37 Compare
CF6-80C2B6 GE Aircraft Engines 267.2 5.1 31.56 Compare
CF6-80C2A5 GE Aircraft Engines 267.3 5.1 31.58 Compare
All data (62 fields)
Name
CF6-80C2B6F
EASA ID
1GE030
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Afterburner
No
Streams
2
Bypass Ratio
5.1
Overall Pressure Ratio
31.79
Maximum Takeoff Thrust (kN)
267.03
Hydrocarbon Take Off (g/kg fuel)
0.07
Hydrocarbon Climb Out (g/kg fuel)
0.08
Hydrocarbon Approach (g/kg fuel)
0.19
Hydrocarbon Idle (g/kg fuel)
9.74
Hydrocarbon Unitary Average (g/kN)
11.4
Hydrocarbon Unitary Sigma (g/kN)
1.19
Hydrocarbon Unitary Range (g/kN)
10.37-12.53
Hydrocarbon Unitary Characteristic (g/kN)
14.8
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
75.7
Hydrocarbon LTO (g)
3041
Carbon Monoxide Take Off (g/kg fuel)
0.52
Carbon Monoxide Climb Out (g/kg fuel)
0.52
Carbon Monoxide Approach (g/kg fuel)
1.92
Carbon Monoxide Idle (g/kg fuel)
43.89
Carbon Monoxide Unitary Average (g/kN)
52.18
Carbon Monoxide Unitary SD (g/kN)
2.8
Carbon Monoxide Unitary Range (g/kN)
49.76-54.85
Carbon Monoxide Unitary Characteristic (g/kN)
59.5
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
50.4
NOx Take Off (g/kg fuel)
32.16
NOx Climb Out (g/kg fuel)
23.09
NOx Approach (g/kg fuel)
9.06
NOx Idle (g/kg fuel)
3.75
NOx Unitary Average (g/kN)
45.43
NOx Unitary SD (g/kN)
1.98
NOx Unitary Range (g/kN)
43.9-47.85
NOx Unitary Characteristic (g/kN)
50
NOx Unitaryto Standard (% of limit)
48.2
NOx Unitaryto CAEP2 (% of limit)
60.3
NOx Unitaryto CAEP4 (% of limit)
70.8
NOx Unitaryto CAEP6 (% of limit)
79.9
NOx Unitaryto CAEP8 (% of limit)
93.1
NOx LTO (g)
12134
Smoke Take Off (SN)
8.2
Smoke Climb Out (SN)
5.4
Smoke Approach (SN)
2.3
Smoke Idle (SN)
3.4
Smoke Max (SN)
8.2
Smoke Sigma (SN)
1.4
Smoke Range (SN)
6.3-8.9
Smoke Characteristic (SN)
9.6
Smoke Characteristicto Regulatory (% of limit)
53.2
Fuel Flow Take Off (kg/s)
2.54
Fuel Flow Climbout (kg/s)
2.02
Fuel Flow Approach (kg/s)
0.643
Fuel Flow Idle (kg/s)
0.1963
Fuel LTO (kg)
834
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
13931
Emissions Data Status
C
Engine Status
Out of production