CF6-80C2A8

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
257.4 kN
Bypass Ratio
5.1
Overall Pressure Ratio
31
Fuel Flow Take Off
2.507 kg/s
NOx Unitaryto CAEP8
96.7 % 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 Afterburner No

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Airplanes

Name Aircraft Engine Number of Engines Length (m) Flat Wing Span (m)
A300-600ST CF6-80C2A8 2 56.15 44.84

Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
CF6-80C2A1 GE Aircraft Engines 257.4 5.1 30.96 Compare
CF6-80C2A8 General Electric Company 257.37 5.1 30.45 Compare
CF6-80C2B4F GE Aircraft Engines 254.79 5.1 30.17 Compare
CF6-80C2B4 GE Aircraft Engines 254.35 5.1 30.36 Compare
CF6-80C2B1F GE Aircraft Engines 254.3 5.1 30.13 Compare
CF6-80C2A3 GE Aircraft Engines 262.22 5.1 31.64 Compare
All data (60 fields)
Name
CF6-80C2A8
EASA ID
1GE021
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
Maximum Takeoff Thrust (kN)
257.4
Hydrocarbon Take Off (g/kg fuel)
0.08
Hydrocarbon Climb Out (g/kg fuel)
0.09
Hydrocarbon Approach (g/kg fuel)
0.2
Hydrocarbon Idle (g/kg fuel)
9.2
Hydrocarbon Unitary Average (g/kN)
11.6
Hydrocarbon Unitary Sigma (g/kN)
1.31
Hydrocarbon Unitary Range (g/kN)
10.52-13
Hydrocarbon Unitary Characteristic (g/kN)
15.1
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
77
Hydrocarbon LTO (g)
3005
Carbon Monoxide Take Off (g/kg fuel)
0.52
Carbon Monoxide Climb Out (g/kg fuel)
0.52
Carbon Monoxide Approach (g/kg fuel)
2.05
Carbon Monoxide Idle (g/kg fuel)
42.3
Carbon Monoxide Unitary Average (g/kN)
54.4
Carbon Monoxide Unitary SD (g/kN)
3.09
Carbon Monoxide Unitary Range (g/kN)
51.75-57.31
Carbon Monoxide Unitary Characteristic (g/kN)
62
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
52.5
NOx Take Off (g/kg fuel)
33.5
NOx Climb Out (g/kg fuel)
22
NOx Approach (g/kg fuel)
9
NOx Idle (g/kg fuel)
3.7
NOx Unitary Average (g/kN)
45.8
NOx Unitary SD (g/kN)
1.75
NOx Unitary Range (g/kN)
44.33-47.72
NOx Unitary Characteristic (g/kN)
50.4
NOx Unitaryto Standard (% of limit)
49.4
NOx Unitaryto CAEP2 (% of limit)
61.7
NOx Unitaryto CAEP4 (% of limit)
73
NOx Unitaryto CAEP6 (% of limit)
82.6
NOx Unitaryto CAEP8 (% of limit)
96.7
NOx LTO (g)
11797
Smoke Take Off (SN)
8.2
Smoke Climb Out (SN)
4.9
Smoke Approach (SN)
2.3
Smoke Idle (SN)
3
Smoke Max (SN)
8.2
Smoke Characteristic (SN)
9.6
Smoke Characteristicto Regulatory (% of limit)
52.6
Fuel Flow Take Off (kg/s)
2.507
Fuel Flow Climbout (kg/s)
1.953
Fuel Flow Approach (kg/s)
0.655
Fuel Flow Idle (kg/s)
0.205
Fuel LTO (kg)
840
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
14039
Emissions Data Status
C
Engine Status
Out of production