GEnx-1B67/P2

Turbofan · General Electric Company
Reaction Turbines
Maximum Takeoff Thrust
308.7066 kN
Bypass Ratio
8.987
Overall Pressure Ratio
41.9509
Fuel Flow Take Off
2.3956 kg/s
NOx Unitaryto CAEP8
49.8742 % 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 8.987 Overall Pressure Ratio 41.9509 Afterburner No

Pictures

No pictures yet for this family.

Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
GEnx-1B67/P2 GE Aircraft Engines 308.7 8.92 42.2 Compare
GEnx-1B67 GE Aircraft Engines 308.7 8.9 41.9 Compare
GEnx-1B67/P1 GE Aircraft Engines 308.7 8.9 41.9 Compare
Trent7000-68 Rolls-Royce 308.7377 9.1552 42.9717 Compare
Trent 1000-AE3 Rolls-Royce 310.864 9.1403 43.1772 Compare
Trent 1000-A2 Rolls-Royce 310.9 9.32 41.3 Compare
All data (82 fields)
Name
GEnx-1B67/P2
EASA ID
07P27GE233
Aircraft Engine Manufacturer
General Electric Company
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
TAPS
Afterburner
No
Streams
2
Bypass Ratio
8.987
Overall Pressure Ratio
41.9509
Maximum Takeoff Thrust (kN)
308.7066
Hydrocarbon Take Off (g/kg fuel)
0.0178
Hydrocarbon Climb Out (g/kg fuel)
0.0129
Hydrocarbon Approach (g/kg fuel)
0.0465
Hydrocarbon Idle (g/kg fuel)
0.678
Hydrocarbon Unitary Average (g/kN)
0.767
Hydrocarbon Unitary Sigma (g/kN)
0.0595
Hydrocarbon Unitary Range (g/kN)
0.7-0.81
Hydrocarbon Unitary Characteristic (g/kN)
1.1813
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
6.0268
Hydrocarbon LTO (g)
236.7739
Carbon Monoxide Take Off (g/kg fuel)
0.1043
Carbon Monoxide Climb Out (g/kg fuel)
0.2699
Carbon Monoxide Approach (g/kg fuel)
1.8451
Carbon Monoxide Idle (g/kg fuel)
14.8574
Carbon Monoxide Unitary Average (g/kN)
17.1052
Carbon Monoxide Unitary SD (g/kN)
0.2777
Carbon Monoxide Unitary Range (g/kN)
16.79-17.33
Carbon Monoxide Unitary Characteristic (g/kN)
20.9957
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
17.7929
NOx Take Off (g/kg fuel)
27.0679
NOx Climb Out (g/kg fuel)
15.7902
NOx Approach (g/kg fuel)
10.0996
NOx Idle (g/kg fuel)
4.5143
NOx Unitary Average (g/kN)
31.8489
NOx Unitary SD (g/kN)
0.5664
NOx Unitary Range (g/kN)
31.44-32.5
NOx Unitary Characteristic (g/kN)
36.9178
NOx Unitaryto Standard (% of limit)
29.796
NOx Unitaryto CAEP2 (% of limit)
37.245
NOx Unitaryto CAEP4 (% of limit)
40.6128
NOx Unitaryto CAEP6 (% of limit)
44.5534
NOx Unitaryto CAEP8 (% of limit)
49.8742
NOx LTO (g)
9831.968
Smoke Take Off (SN)
0.292
Smoke Climb Out (SN)
0.2924
Smoke Approach (SN)
0.4773
Smoke Idle (SN)
0.48
Smoke Max (SN)
0.9582
Smoke Sigma (SN)
0.3273
Smoke Range (SN)
0.74-1.34
Smoke Characteristic (SN)
1.2333
Smoke Characteristicto Regulatory (% of limit)
7.096
Fuel Flow Take Off (kg/s)
2.3956
Fuel Flow Climbout (kg/s)
1.9657
Fuel Flow Approach (kg/s)
0.6253
Fuel Flow Idle (kg/s)
0.2124
Fuel LTO (kg)
841.5054
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
5280.472
Emissions Data Status
C
NOx Compliance Demonstration
2.3.2 e)
nvPME Imass Approach (mg/kg)
1.497
nvPME Imass Climb Out (mg/kg)
0.0152
nvPME Imass Idle (mg/kg)
0.211
nvPME Imass Max (mg/kg)
5.7777
nvPME Imass Take Off (mg/kg)
0.0167
nvPME Inum Approach (#/kg)
89763910000000
nvPME Inum Climb Out (#/kg)
5399947000
nvPME Inum Idle (#/kg)
23506410000000
nvPME Inum Max (#/kg)
244528700000000
nvPME Inum Take Off (#/kg)
5070391000
nvPMLTO Mass (mg)
300.181
nvPMLTO Mass Per Thrust (mg/kN)
1.3517
nvPMLTO Mass To CAEP11 (% of limit)
0.6316
nvPMLTO Number (#)
21261170000000000
nvPMLTO Number Per Thrust (#/kN)
95735130000000
nvPMLTO Number To CAEP11 (% of limit)
3.4437
nvPM Mass Concentration Characteristic (mg/m³)
159.8387
nvPM Mass Concentration Max (mg/m³)
124.1787
nvPM Mass Concentration To CAEP10 (% of limit)
3.988