CF6-80C2B5F

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
272.53 kN
Bypass Ratio
5.1
Overall Pressure Ratio
32.82
Fuel Flow Take Off
2.685 kg/s
NOx Unitaryto CAEP8
95.1 % 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 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 32.82 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
CF6-80C2B5F General Electric Company 272.53 5.1 32.82 Compare
CF6-80C2A5F GE Aircraft Engines 271.88 5.1 32.88 Compare
CF6-80C2D1F GE Aircraft Engines 269.96 5.1 32.86 Compare
CF6-80C2A5 General Electric Company 267.34 5.1 31.66 Compare
CF6-80C2B6 GE Aircraft Engines 267.2 5.1 31.56 Compare
CF6-80C2B6F GE Aircraft Engines 267.03 5.1 31.79 Compare
All data (57 fields)
Name
CF6-80C2B5F
EASA ID
3GE057
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
1862M39
Afterburner
No
Streams
2
Bypass Ratio
5.1
Overall Pressure Ratio
32.82
Maximum Takeoff Thrust (kN)
272.53
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)
1.31
Hydrocarbon Unitary Average (g/kN)
1.67
Hydrocarbon Unitary Characteristic (g/kN)
2.2
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
11.2
Hydrocarbon LTO (g)
459
Carbon Monoxide Take Off (g/kg fuel)
0.05
Carbon Monoxide Climb Out (g/kg fuel)
0.04
Carbon Monoxide Approach (g/kg fuel)
1.83
Carbon Monoxide Idle (g/kg fuel)
17.45
Carbon Monoxide Unitary Average (g/kN)
21.75
Carbon Monoxide Unitary Characteristic (g/kN)
24.8
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
21
NOx Take Off (g/kg fuel)
28.58
NOx Climb Out (g/kg fuel)
21.76
NOx Approach (g/kg fuel)
12.74
NOx Idle (g/kg fuel)
4.91
NOx Unitary Average (g/kN)
48.22
NOx Unitary Characteristic (g/kN)
53
NOx Unitaryto Standard (% of limit)
50.2
NOx Unitaryto CAEP2 (% of limit)
62.7
NOx Unitaryto CAEP4 (% of limit)
73
NOx Unitaryto CAEP6 (% of limit)
82
NOx Unitaryto CAEP8 (% of limit)
95.1
NOx LTO (g)
13142
Smoke Take Off (SN)
7.4
Smoke Climb Out (SN)
5.2
Smoke Approach (SN)
0
Smoke Idle (SN)
0
Smoke Max (SN)
7.4
Smoke Characteristic (SN)
8.7
Smoke Characteristicto Regulatory (% of limit)
48.4
Fuel Flow Take Off (kg/s)
2.685
Fuel Flow Climbout (kg/s)
2.162
Fuel Flow Approach (kg/s)
0.697
Fuel Flow Idle (kg/s)
0.206
Fuel LTO (kg)
887
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
5931
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
01P03GE187
NOx Compliance Demonstration
2.3.2 e)