RB211-524D4

Turbofan · Rolls-Royce
Reaction Turbines
Maximum Takeoff Thrust
231.3 kN
Bypass Ratio
4.3
Overall Pressure Ratio
29.7
Fuel Flow Take Off
2.51 kg/s
NOx Unitaryto CAEP8
188.7 % 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 Package 1
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 29.7 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
RB211-524D4 Rolls-Royce 231.3 4.3 30.22 Compare
CF6-50C1 GE Aircraft Engines 230.4 4.3 28.44 Compare
CF6-50C1, -C2 GE Aircraft Engines 230.4 4.3 29.8 Compare
CF6-50C2 GE Aircraft Engines 230.4 4.3 28.44 Compare
CF6-50E GE Aircraft Engines 230.4 4.3 28.44 Compare
CF6-50E1 GE Aircraft Engines 230.4 4.3 28.44 Compare
All data (55 fields)
Name
RB211-524D4
EASA ID
1RR007
Aircraft Engine Manufacturer
Rolls-Royce
Aircraft Engine Type
Turbofan
Fuel
AVTUR
Geared Fan
No
Combustion Chamber
Package 1
Afterburner
No
Streams
2
Bypass Ratio
4.3
Overall Pressure Ratio
29.7
Maximum Takeoff Thrust (kN)
231.3
Hydrocarbon Take Off (g/kg fuel)
0
Hydrocarbon Climb Out (g/kg fuel)
0.42
Hydrocarbon Approach (g/kg fuel)
4.8
Hydrocarbon Idle (g/kg fuel)
46.46
Hydrocarbon Unitary Average (g/kN)
97.8
Hydrocarbon Unitary Characteristic (g/kN)
114.1
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
582.1
Hydrocarbon LTO (g)
22707
Carbon Monoxide Take Off (g/kg fuel)
0.51
Carbon Monoxide Climb Out (g/kg fuel)
1.18
Carbon Monoxide Approach (g/kg fuel)
16.9
Carbon Monoxide Idle (g/kg fuel)
73.8
Carbon Monoxide Unitary Average (g/kN)
163.4
Carbon Monoxide Unitary Characteristic (g/kN)
176.7
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
149.7
NOx Take Off (g/kg fuel)
56.9
NOx Climb Out (g/kg fuel)
41
NOx Approach (g/kg fuel)
9.65
NOx Idle (g/kg fuel)
4.11
NOx Unitary Average (g/kN)
88.6
NOx Unitary Characteristic (g/kN)
93.8
NOx Unitaryto Standard (% of limit)
94.4
NOx Unitaryto CAEP2 (% of limit)
118
NOx Unitaryto CAEP4 (% of limit)
141
NOx Unitaryto CAEP6 (% of limit)
160.2
NOx Unitaryto CAEP8 (% of limit)
188.7
NOx LTO (g)
20514
Smoke Take Off (SN)
12.2
Smoke Climb Out (SN)
9.2
Smoke Approach (SN)
1.8
Smoke Idle (SN)
0.6
Smoke Max (SN)
12.2
Smoke Characteristic (SN)
13.4
Smoke Characteristicto Regulatory (% of limit)
71.2
Fuel Flow Take Off (kg/s)
2.51
Fuel Flow Climbout (kg/s)
2.01
Fuel Flow Approach (kg/s)
0.74
Fuel Flow Idle (kg/s)
0.3
Fuel LTO (kg)
1016
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
37907
Emissions Data Status
PR
Engine Status
Out of production