TAY 650

Turbofan · Rolls-Royce
Reaction Turbines
Maximum Takeoff Thrust
67.2 kN
Bypass Ratio
3
Overall Pressure Ratio
15.9
Fuel Flow Take Off
0.86 kg/s
NOx Unitaryto CAEP8
115.8 % 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 Pedhead
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 Overall Pressure Ratio 15.9 Afterburner No

Pictures

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All data (59 fields)
Name
TAY 650
EASA ID
3RR031
Aircraft Engine Manufacturer
Rolls-Royce
Aircraft Engine Type
Turbofan
Fuel
AVTUR
Geared Fan
No
Combustion Chamber
Pedhead
Afterburner
No
Streams
2
Bypass Ratio
3
Overall Pressure Ratio
15.9
Maximum Takeoff Thrust (kN)
67.2
Hydrocarbon Take Off (g/kg fuel)
0.11
Hydrocarbon Climb Out (g/kg fuel)
0.22
Hydrocarbon Approach (g/kg fuel)
0.11
Hydrocarbon Idle (g/kg fuel)
1.23
Hydrocarbon Unitary Average (g/kN)
3.9
Hydrocarbon Unitary Range (g/kN)
3.9
Hydrocarbon Unitary Characteristic (g/kN)
6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
30.6
Hydrocarbon LTO (g)
261
Carbon Monoxide Take Off (g/kg fuel)
0.69
Carbon Monoxide Climb Out (g/kg fuel)
0.48
Carbon Monoxide Approach (g/kg fuel)
1.76
Carbon Monoxide Idle (g/kg fuel)
22.36
Carbon Monoxide Unitary Average (g/kN)
65.16
Carbon Monoxide Unitary Range (g/kN)
62.4-67.9
Carbon Monoxide Unitary Characteristic (g/kN)
80
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
67.8
NOx Take Off (g/kg fuel)
16.45
NOx Climb Out (g/kg fuel)
12.94
NOx Approach (g/kg fuel)
5.26
NOx Idle (g/kg fuel)
2.5
NOx Unitary Average (g/kN)
38.75
NOx Unitary Range (g/kN)
38.1-39.5
NOx Unitary Characteristic (g/kN)
44.9
NOx Unitaryto Standard (% of limit)
62.6
NOx Unitaryto CAEP2 (% of limit)
78.2
NOx Unitaryto CAEP4 (% of limit)
91.6
NOx Unitaryto CAEP6 (% of limit)
98.7
NOx Unitaryto CAEP8 (% of limit)
115.8
NOx LTO (g)
2591
Smoke Take Off (SN)
5.6
Smoke Climb Out (SN)
7.9
Smoke Approach (SN)
4
Smoke Idle (SN)
0.56
Smoke Max (SN)
9.87
Smoke Range (SN)
9.3-10.4
Smoke Characteristic (SN)
12.7
Smoke Characteristicto Regulatory (% of limit)
48.1
Fuel Flow Take Off (kg/s)
0.86
Fuel Flow Climbout (kg/s)
0.71
Fuel Flow Approach (kg/s)
0.25
Fuel Flow Idle (kg/s)
0.12
Fuel LTO (kg)
377
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
4361
Emissions Data Status
C
Engine Status
Out of production