Allison TF41

Turbofan · Allison

Maximum Takeoff Thrust

64.5 kN

Bypass Ratio

0.77

Diameter

1016 mm

Length

2908.3 mm

Dry Weight

1592.563 kg

Thrust To Weight

4.06

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 Cannular combustor with ten flame tubes
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 0.77	Overall Pressure Ratio —	Afterburner No

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Name	Aircraft Engine Manufacturer	Maximum Takeoff Thrust (kN)	Bypass Ratio	Overall Pressure Ratio
D-30 (Il series)	Aviadvigatel	66.64	0.85	18.4	Compare
Lyulka AL-7	Lyulka-Saturn	67.1			Compare
Pratt & Whitney PW1120	Pratt & Whitney	61.18			Compare
JT8D-9 series	Pratt & Whitney	64.5	1.04	15.88	Compare
JT8D-11	Pratt & Whitney	66.72	1	17.17	Compare
JT8D-7 series	Pratt & Whitney	62.27	1.05	15.82	Compare

All data (16 fields)

Name: Allison TF41
Aircraft Engine Manufacturer: Allison
Aircraft Engine Type: Turbofan
Dry Weight (kg): 1592.563
Diameter (mm): 1016
Length (mm): 2908.3
Wikipedia Article (URL): en.wikipedia.org/wiki/Allison_TF41
Geared Fan: No
Combustion Chamber: Cannular combustor with ten flame tubes
Afterburner: No
Streams: 2
Bypass Ratio: 0.77
Maximum Takeoff Thrust (kN): 64.5
Thrust To Weight: 4.06
Compressor Description: Three-stage LP compressor, two-stage IP compressor (both driven by LP turbine),11-stage HP compressor
Turbine Description: Two-stage LP, Two-stage HP