CF6-45A

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
202.8 kN
Bypass Ratio
4.3
Overall Pressure Ratio
25.38
Fuel Flow Take Off
2.027 kg/s
NOx Unitaryto CAEP8
119.2 % 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 Low emissions fuel nozzle
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 4.3 Overall Pressure Ratio 25.38 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
CF6-45A2 GE Aircraft Engines 202.8 4.3 25.9 Compare
CF6-50A GE Aircraft Engines 215.3 4.3 26.88 Compare
RB211-535E4B Rolls-Royce 191.73 4.1 27.65 Compare
RB211-524B series Rolls-Royce 218.5 4.5 28 Compare
JT9D-7 Pratt & Whitney 202.4 21.5 Compare
CF6-50C GE Aircraft Engines 224.2 4.3 28.8 Compare
All data (63 fields)
Name
CF6-45A
EASA ID
3GE067
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
Low emissions fuel nozzle
Afterburner
No
Streams
2
Bypass Ratio
4.3
Overall Pressure Ratio
25.38
Maximum Takeoff Thrust (kN)
202.8
Hydrocarbon Take Off (g/kg fuel)
0.09
Hydrocarbon Climb Out (g/kg fuel)
0.14
Hydrocarbon Approach (g/kg fuel)
0.35
Hydrocarbon Idle (g/kg fuel)
2.72
Hydrocarbon Unitary Average (g/kN)
3.88
Hydrocarbon Unitary Sigma (g/kN)
0.14
Hydrocarbon Unitary Range (g/kN)
3.76-4.04
Hydrocarbon Unitary Characteristic (g/kN)
6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
30.6
Hydrocarbon LTO (g)
780
Carbon Monoxide Take Off (g/kg fuel)
0.43
Carbon Monoxide Climb Out (g/kg fuel)
0.54
Carbon Monoxide Approach (g/kg fuel)
5.01
Carbon Monoxide Idle (g/kg fuel)
24.04
Carbon Monoxide Unitary Average (g/kN)
34.43
Carbon Monoxide Unitary SD (g/kN)
0.56
Carbon Monoxide Unitary Range (g/kN)
33.9-34.38
Carbon Monoxide Unitary Characteristic (g/kN)
42.3
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
35.8
NOx Take Off (g/kg fuel)
25.45
NOx Climb Out (g/kg fuel)
21.61
NOx Approach (g/kg fuel)
9.36
NOx Idle (g/kg fuel)
3.4
NOx Unitary Average (g/kN)
44.9
NOx Unitary SD (g/kN)
2.94
NOx Unitary Range (g/kN)
42.69-48.24
NOx Unitary Characteristic (g/kN)
52
NOx Unitaryto Standard (% of limit)
57.3
NOx Unitaryto CAEP2 (% of limit)
71.6
NOx Unitaryto CAEP4 (% of limit)
87.2
NOx Unitaryto CAEP6 (% of limit)
99.1
NOx Unitaryto CAEP8 (% of limit)
119.2
NOx LTO (g)
9105
Smoke Take Off (SN)
11.61
Smoke Climb Out (SN)
11.98
Smoke Approach (SN)
1.25
Smoke Idle (SN)
1.4
Smoke Max (SN)
12.52
Smoke Sigma (SN)
1.79
Smoke Range (SN)
10.68-14
Smoke Characteristic (SN)
16.1
Smoke Characteristicto Regulatory (% of limit)
82.6
Fuel Flow Take Off (kg/s)
2.027
Fuel Flow Climbout (kg/s)
1.663
Fuel Flow Approach (kg/s)
0.592
Fuel Flow Idle (kg/s)
0.163
Fuel LTO (kg)
701
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
6980
Emissions Data Status
C
Engine Status
Out of production