GEnx-1B58/P1

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
271.3 kN
Bypass Ratio
9.2
Overall Pressure Ratio
37.1
Fuel Flow Take Off
2.033 kg/s
NOx Unitaryto CAEP8
44.33 % 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 TAPS
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 9.2 Overall Pressure Ratio 37.1 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
GEnx-1B58 GE Aircraft Engines 271.3 9.2 37.2 Compare
GEnx-1B58/P2 GE Aircraft Engines 271.3 9.24 37.5 Compare
Trent 1000-E2 Rolls-Royce 268 9.62 36.32 Compare
Trent 1000-E Rolls-Royce 268 9.74 36.19 Compare
Trent 1000-H3 Rolls-Royce 287.1372 9.282 40.3476 Compare
GEnx-1B54/P2 GE Aircraft Engines 255.3 9.39 35.5 Compare
All data (64 fields)
Name
GEnx-1B58/P1
EASA ID
12GE149
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
TAPS
Afterburner
No
Streams
2
Bypass Ratio
9.2
Overall Pressure Ratio
37.1
Maximum Takeoff Thrust (kN)
271.3
Hydrocarbon Take Off (g/kg fuel)
0.02
Hydrocarbon Climb Out (g/kg fuel)
0.02
Hydrocarbon Approach (g/kg fuel)
0.07
Hydrocarbon Idle (g/kg fuel)
0.84
Hydrocarbon Unitary Average (g/kN)
1.02
Hydrocarbon Unitary Sigma (g/kN)
0.06
Hydrocarbon Unitary Range (g/kN)
0.97-1.09
Hydrocarbon Unitary Characteristic (g/kN)
1.58
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
8.06
Hydrocarbon LTO (g)
278
Carbon Monoxide Take Off (g/kg fuel)
0.24
Carbon Monoxide Climb Out (g/kg fuel)
0.8
Carbon Monoxide Approach (g/kg fuel)
3.6
Carbon Monoxide Idle (g/kg fuel)
21.97
Carbon Monoxide Unitary Average (g/kN)
27.82
Carbon Monoxide Unitary SD (g/kN)
0.58
Carbon Monoxide Unitary Range (g/kN)
27.29-28.44
Carbon Monoxide Unitary Characteristic (g/kN)
34.14
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
28.93
NOx Take Off (g/kg fuel)
18.86
NOx Climb Out (g/kg fuel)
11.67
NOx Approach (g/kg fuel)
8.48
NOx Idle (g/kg fuel)
4.22
NOx Unitary Average (g/kN)
24.59
NOx Unitary SD (g/kN)
0.03
NOx Unitary Range (g/kN)
24.58-24.63
NOx Unitary Characteristic (g/kN)
28.51
NOx Unitaryto Standard (% of limit)
24.96
NOx Unitaryto CAEP2 (% of limit)
31.21
NOx Unitaryto CAEP4 (% of limit)
35.11
NOx Unitaryto CAEP6 (% of limit)
38.97
NOx Unitaryto CAEP8 (% of limit)
44.33
NOx LTO (g)
6673
Smoke Take Off (SN)
0
Smoke Climb Out (SN)
0
Smoke Approach (SN)
2.6
Smoke Idle (SN)
0
Smoke Max (SN)
7.6
Smoke Sigma (SN)
2
Smoke Range (SN)
5.26-8.96
Smoke Characteristic (SN)
9.8
Smoke Characteristicto Regulatory (% of limit)
54.42
Fuel Flow Take Off (kg/s)
2.033
Fuel Flow Climbout (kg/s)
1.683
Fuel Flow Approach (kg/s)
0.567
Fuel Flow Idle (kg/s)
0.2
Fuel LTO (kg)
756
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
7548
Emissions Data Status
C
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 e)