TAY611-8C

Turbofan · Rolls-Royce
Reaction Turbines
Maximum Takeoff Thrust
61.6 kN
Bypass Ratio
3.26
Overall Pressure Ratio
15.88
Fuel Flow Take Off
0.731 kg/s
NOx Unitaryto CAEP8
105.1 % 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 Tubular
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 3.26 Overall Pressure Ratio 15.88 Afterburner No

Pictures

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All data (63 fields)
Name
TAY611-8C
EASA ID
11RR048
Aircraft Engine Manufacturer
Rolls-Royce
Aircraft Engine Type
Turbofan
Geared Fan
No
Combustion Chamber
Tubular
Afterburner
No
Streams
2
Bypass Ratio
3.26
Overall Pressure Ratio
15.88
Maximum Takeoff Thrust (kN)
61.6
Hydrocarbon Take Off (g/kg fuel)
0.03
Hydrocarbon Climb Out (g/kg fuel)
0.05
Hydrocarbon Approach (g/kg fuel)
0.65
Hydrocarbon Idle (g/kg fuel)
1.49
Hydrocarbon Unitary Average (g/kN)
4.465
Hydrocarbon Unitary Sigma (g/kN)
1.308
Hydrocarbon Unitary Range (g/kN)
2.57-5.62
Hydrocarbon Unitary Characteristic (g/kN)
5.2
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
26.6
Hydrocarbon LTO (g)
275
Carbon Monoxide Take Off (g/kg fuel)
0.5
Carbon Monoxide Climb Out (g/kg fuel)
0.95
Carbon Monoxide Approach (g/kg fuel)
2.89
Carbon Monoxide Idle (g/kg fuel)
24.4
Carbon Monoxide Unitary Average (g/kN)
66.9
Carbon Monoxide Unitary SD (g/kN)
11.5
Carbon Monoxide Unitary Range (g/kN)
59.55-82.67
Carbon Monoxide Unitary Characteristic (g/kN)
72.4
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
61.3
NOx Take Off (g/kg fuel)
19.3
NOx Climb Out (g/kg fuel)
15.4
NOx Approach (g/kg fuel)
5.31
NOx Idle (g/kg fuel)
2.53
NOx Unitary Average (g/kN)
40.58
NOx Unitary SD (g/kN)
0.9
NOx Unitary Range (g/kN)
39.5-41.7
NOx Unitary Characteristic (g/kN)
43
NOx Unitaryto Standard (% of limit)
59.9
NOx Unitaryto CAEP2 (% of limit)
74.9
NOx Unitaryto CAEP4 (% of limit)
85.7
NOx Unitaryto CAEP6 (% of limit)
91.2
NOx Unitaryto CAEP8 (% of limit)
105.1
NOx LTO (g)
2500
Smoke Take Off (SN)
4.39
Smoke Climb Out (SN)
3.46
Smoke Approach (SN)
0.46
Smoke Idle (SN)
0.21
Smoke Max (SN)
4.7
Smoke Sigma (SN)
0.59
Smoke Range (SN)
3.67-5.2
Smoke Characteristic (SN)
5.2
Smoke Characteristicto Regulatory (% of limit)
19.1
Fuel Flow Take Off (kg/s)
0.731
Fuel Flow Climbout (kg/s)
0.604
Fuel Flow Approach (kg/s)
0.215
Fuel Flow Idle (kg/s)
0.102
Fuel LTO (kg)
321
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
4123
Emissions Data Status
C/R
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 d)