PW1127G-JM

Turbofan · Pratt & Whitney
Reaction Turbines
Maximum Takeoff Thrust
120.43 kN
Bypass Ratio
12.28
Overall Pressure Ratio
31.66
Fuel Flow Take Off
0.8 kg/s
NOx Unitaryto CAEP8
51 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan Yes 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 TALON X
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 12.28 Overall Pressure Ratio 31.66 Afterburner No

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Name Family Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
PW1127G1-JM Pratt & Whitney 120.43 12.28 31.66 Compare
PW1127G-JM Pratt & Whitney 120.43 12.28 31.66 Compare
PW1127GA-JM Pratt & Whitney 120.43 12.28 31.66 Compare
LEAP-1A26/26E1 LEAP-1A CFM International 120.6 11.1 33.4 Compare
PW1129G-JM Pratt & Whitney 130.0876 12.003 34.0245 Compare
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All data (58 fields)
Name
PW1127G-JM
EASA ID
18PW122
Aircraft Engine Manufacturer
Pratt & Whitney
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
Yes
Combustion Chamber
TALON X
Afterburner
No
Streams
2
Bypass Ratio
12.28
Overall Pressure Ratio
31.66
Maximum Takeoff Thrust (kN)
120.43
Hydrocarbon Take Off (g/kg fuel)
0.02
Hydrocarbon Climb Out (g/kg fuel)
0.04
Hydrocarbon Approach (g/kg fuel)
0.02
Hydrocarbon Idle (g/kg fuel)
0.43
Hydrocarbon Unitary Average (g/kN)
0.51
Hydrocarbon Unitary Characteristic (g/kN)
0.6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
3.1
Hydrocarbon LTO (g)
59
Carbon Monoxide Take Off (g/kg fuel)
0.22
Carbon Monoxide Climb Out (g/kg fuel)
0.3
Carbon Monoxide Approach (g/kg fuel)
5.36
Carbon Monoxide Idle (g/kg fuel)
27.93
Carbon Monoxide Unitary Average (g/kN)
32.43
Carbon Monoxide Unitary Characteristic (g/kN)
35.07
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
30
NOx Take Off (g/kg fuel)
18.82
NOx Climb Out (g/kg fuel)
15.3
NOx Approach (g/kg fuel)
9.07
NOx Idle (g/kg fuel)
4.84
NOx Unitary Average (g/kN)
25.3
NOx Unitary Characteristic (g/kN)
27.29
NOx Unitaryto Standard (% of limit)
26
NOx Unitaryto CAEP2 (% of limit)
33
NOx Unitaryto CAEP4 (% of limit)
39
NOx Unitaryto CAEP6 (% of limit)
44
NOx Unitaryto CAEP8 (% of limit)
51
NOx LTO (g)
3096
Smoke Take Off (SN)
13.4
Smoke Climb Out (SN)
10.5
Smoke Approach (SN)
0.5
Smoke Idle (SN)
1.2
Smoke Max (SN)
13.4
Smoke Characteristic (SN)
14.8
Smoke Characteristicto Regulatory (% of limit)
66
Fuel Flow Take Off (kg/s)
0.8
Fuel Flow Climbout (kg/s)
0.67
Fuel Flow Approach (kg/s)
0.2322
Fuel Flow Idle (kg/s)
0.08
Fuel LTO (kg)
303
Fuel Venting Compliant
Yes
Carbon Monoxide LTO (g)
3819
Emissions Data Status
C
Emissions Data Superseded
Yes
Emissions Superseded By
01P18PW153
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 e)