CF6-6K2

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
181.9 kN
Bypass Ratio
5.9
Overall Pressure Ratio
25.4
Fuel Flow Take Off
1.812 kg/s
NOx Unitaryto CAEP8
164.1 % 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 5.9 Overall Pressure Ratio 25.4 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
CF6-6D1A GE Aircraft Engines 181.9 5.9 25.4 Compare
PW2040 Pratt & Whitney 182.02 5.54 29.4 Compare
CF6-6D GE Aircraft Engines 174.8 5.9 24.7 Compare
CF6-6K GE Aircraft Engines 174.8 5.9 24.7 Compare
PW2037 Pratt & Whitney 167.25 6.04 26.9 Compare
RB211-22B Rolls-Royce 182.5 4.7 25 Compare
All data (55 fields)
Name
CF6-6K2
EASA ID
1GE004
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Afterburner
No
Streams
2
Bypass Ratio
5.9
Overall Pressure Ratio
25.4
Maximum Takeoff Thrust (kN)
181.9
Hydrocarbon Take Off (g/kg fuel)
0.3
Hydrocarbon Climb Out (g/kg fuel)
0.3
Hydrocarbon Approach (g/kg fuel)
0.6
Hydrocarbon Idle (g/kg fuel)
19.9
Hydrocarbon Unitary Average (g/kN)
30.9
Hydrocarbon Unitary Sigma (g/kN)
3.5
Hydrocarbon Unitary Characteristic (g/kN)
34.1
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
173.9
Hydrocarbon LTO (g)
5617
Carbon Monoxide Take Off (g/kg fuel)
0.5
Carbon Monoxide Climb Out (g/kg fuel)
0.5
Carbon Monoxide Approach (g/kg fuel)
5.5
Carbon Monoxide Idle (g/kg fuel)
52
Carbon Monoxide Unitary Average (g/kN)
82.8
Carbon Monoxide Unitary SD (g/kN)
6.9
Carbon Monoxide Unitary Characteristic (g/kN)
87.1
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
73.8
NOx Take Off (g/kg fuel)
41.6
NOx Climb Out (g/kg fuel)
33.9
NOx Approach (g/kg fuel)
11.8
NOx Idle (g/kg fuel)
4.6
NOx Unitary Average (g/kN)
69
NOx Unitary SD (g/kN)
2.3
NOx Unitary Characteristic (g/kN)
71.6
NOx Unitaryto Standard (% of limit)
78.9
NOx Unitaryto CAEP2 (% of limit)
98.6
NOx Unitaryto CAEP4 (% of limit)
120.1
NOx Unitaryto CAEP6 (% of limit)
136.5
NOx Unitaryto CAEP8 (% of limit)
164.1
NOx LTO (g)
12549
Smoke Take Off (SN)
4
Smoke Climb Out (SN)
3
Smoke Approach (SN)
3
Smoke Idle (SN)
4
Smoke Sigma (SN)
2.2
Fuel Flow Take Off (kg/s)
1.812
Fuel Flow Climbout (kg/s)
1.502
Fuel Flow Approach (kg/s)
0.494
Fuel Flow Idle (kg/s)
0.176
Fuel LTO (kg)
667
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
15066
Emissions Data Status
PR
Engine Status
Out of production