Trent7000-70

Turbofan · Rolls-Royce

Reaction Turbines

Maximum Takeoff Thrust

317.7698 kN

Bypass Ratio

9.1261

Overall Pressure Ratio

43.3786

Fuel Flow Take Off

2.3797 kg/s

NOx Unitaryto CAEP8

84.3689 % 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 Phase5 Tiled (Improved nvPM combustor)
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 9.1261	Overall Pressure Ratio 43.3786	Afterburner No

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Similar reaction turbines

Name	Aircraft Engine Manufacturer	Maximum Takeoff Thrust (kN)	Bypass Ratio	Overall Pressure Ratio
Trent7000-70	Rolls-Royce	317.7721	9.0934	44.089	Compare
Trent 1000-G3	Rolls-Royce	323.7283	9.1084	43.893	Compare
Trent 1000-AE3	Rolls-Royce	310.864	9.1403	43.1772	Compare
Trent 1000-G2	Rolls-Royce	323.7	9.23	42.81	Compare
GEnx-1B70/75/P2, 1B70/72/P2, 1B70C/P2, 1B70/P2	General Electric Company	321.6064	8.8829	43.5248	Compare
GEnx-1B70/72/P2	GE Aircraft Engines	321.6	8.81	43.9	Compare

All data (81 fields)

Name: Trent7000-70
EASA ID: 04P24RR145
Aircraft Engine Manufacturer: Rolls-Royce
Aircraft Engine Type: Turbofan
Geared Fan: No
Combustion Chamber: Phase5 Tiled (Improved nvPM combustor)
Afterburner: No
Streams: 2
Bypass Ratio: 9.1261
Overall Pressure Ratio: 43.3786
Maximum Takeoff Thrust (kN): 317.7698
Hydrocarbon Take Off (g/kg fuel): 0
Hydrocarbon Climb Out (g/kg fuel): 0
Hydrocarbon Approach (g/kg fuel): 0
Hydrocarbon Idle (g/kg fuel): 0
Hydrocarbon Unitary Average (g/kN): 0
Hydrocarbon Unitary Sigma (g/kN): 0
Hydrocarbon Unitary Range (g/kN): 0-0
Hydrocarbon Unitary Characteristic (g/kN): 0
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 0
Hydrocarbon LTO (g): 0
Carbon Monoxide Take Off (g/kg fuel): 0.3687
Carbon Monoxide Climb Out (g/kg fuel): 0.5028
Carbon Monoxide Approach (g/kg fuel): 0.86
Carbon Monoxide Idle (g/kg fuel): 7.4726
Carbon Monoxide Unitary Average (g/kN): 10.1576
Carbon Monoxide Unitary SD (g/kN): 1.3522
Carbon Monoxide Unitary Range (g/kN): 9.04-11.66
Carbon Monoxide Unitary Characteristic (g/kN): 10.9859
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 9.3101
NOx Take Off (g/kg fuel): 50.1401
NOx Climb Out (g/kg fuel): 38.1639
NOx Approach (g/kg fuel): 14.7895
NOx Idle (g/kg fuel): 5.9466
NOx Unitary Average (g/kN): 61.2348
NOx Unitary SD (g/kN): 1.4838
NOx Unitary Range (g/kN): 60.32-62.95
NOx Unitary Characteristic (g/kN): 64.8605
NOx Unitaryto Standard (% of limit): 51.1691
NOx Unitaryto CAEP2 (% of limit): 63.9613
NOx Unitaryto CAEP4 (% of limit): 69.1792
NOx Unitaryto CAEP6 (% of limit): 75.6679
NOx Unitaryto CAEP8 (% of limit): 84.3689
NOx LTO (g): 19457.59
Smoke Take Off (SN): 7.067
Smoke Climb Out (SN): 9.1153
Smoke Approach (SN): 4.009
Smoke Idle (SN): 1.6763
Smoke Max (SN): 10
Smoke Sigma (SN): 1.6
Smoke Range (SN): 8.6-11.7
Smoke Characteristic (SN): 10.999
Smoke Characteristicto Regulatory (% of limit): 63.7854
Fuel Flow Take Off (kg/s): 2.3797
Fuel Flow Climbout (kg/s): 1.9486
Fuel Flow Approach (kg/s): 0.6481
Fuel Flow Idle (kg/s): 0.2511
Fuel LTO (kg): 904.4812
Fuel Venting Compliant: Yes
Carbon Monoxide LTO (g): 3227.608
Emissions Data Status: C
NOx Compliance Demonstration: 2.3.2 e)
nvPME Imass Approach (mg/kg): 29.0679
nvPME Imass Climb Out (mg/kg): 54.7473
nvPME Imass Idle (mg/kg): 10.5265
nvPME Imass Max (mg/kg): 86.8004
nvPME Imass Take Off (mg/kg): 35.1641
nvPME Inum Approach (#/kg): 682690800000000
nvPME Inum Climb Out (#/kg): 294207200000000
nvPME Inum Idle (#/kg): 330756800000000
nvPME Inum Max (#/kg): 952352700000000
nvPME Inum Take Off (#/kg): 145815900000000
nvPMLTO Mass (mg): 26241.32
nvPMLTO Mass Per Thrust (mg/kN): 93.2261
nvPMLTO Mass To CAEP11 (% of limit): 43.5636
nvPMLTO Number (#): 326016200000000000
nvPMLTO Number Per Thrust (#/kN): 1158220000000000
nvPMLTO Number To CAEP11 (% of limit): 41.6626
nvPM Mass Concentration Characteristic (mg/m³): 1690.358
nvPM Mass Concentration Max (mg/m³): 1536.705
nvPM Mass Concentration To CAEP10 (% of limit): 42.6399