Lycoming T53 Explained

The Lycoming T53, (company designation LTC-1) is a turboshaft engine used on helicopters and (as a turboprop) fixed-wing aircraft since the 1950s. It was designed at the Lycoming Turbine Engine Division in Stratford, Connecticut, by a team headed by Anselm Franz, who was the chief designer of the Junkers Jumo 004 during World War II.

A much larger engine, similar in overall design, became the Lycoming T55 produced by Honeywell Aerospace. The T53 model is produced by Ozark Aeroworks LLC.

Variants

Military designations

T53-L-1

T53-L-1A

770 hp (645 kW)

T53-L-1B

860 hp (645 kW)

T53-L-3

T53-L-5

960 hp (720 kW)

T53-L-7

T53-L-11

1100 hp (820 kW)

T53-L-13

T53-L-13B

1400 shp (1044 kW) improved L-11

T53-L-701

1,400 hp (1044 kW) Turboprop variant used on Mohawk and AIDC T-CH-1

T53-L-703

1,800 hp (1343 kW) improved durability variant of the L-13B

Civil designations

T5307A

commercial L-7

T5309A

commercial L-9A

T5309B

commercial L-9B

T5309C

similar to T5309A but with L-11 combustion chamber

T5311A

1100 shp (820 kW)

T5313A

1400 shp (1044 kW) commercial variant of the L-13

T5313B

1400 shp (1044 kW) commercial variant of the L-13

T5317A

1500 shp (1119 kW) improved variant of the L-13

T5317A-1

T5317B

T5317BCV

LTC1B-1

LTC1B-2

company designation for L-1A

LTC1F-1

company designation for L-3

LTC1F-2

company designation for L-7

LTC1K-1

company designation for L-5

LTC1K-2

company designation for L-9

LTC1K-2A

company designation for L-9A

LTC1K-2B

company designation for L-9B

LTC1K-4

company designation for L-13

LTC1K-4A

for tilt-wing / tilt-rotor aircraft (Canadair CL-84 Dynavert)

LTC1K-4K

1550 shp (1156 kW) direct drive variant of the L-13B

LTC1K-5

company designation for L-11

Kawasaki KT5311A: Kawasaki production for Fuji-Bell 204B helicopters

Applications

Aircraft

• AIDC T-CH-1 (T53-L-701)
• AIDC XC-2
• Bell 204B (T5311A)
• Bell 205A (T5313B)
• Bell 205A-1 (T5313B and T5317A)
• Bell AH-1 Cobra (T53-L-703)
• Bell UH-1H Iroquois (T53-L-703)
• Bell XV-15 (LTC1K-4K)
• Canadair CL-84 Dynavert
• Doak VZ-4
• F+W C-3605
• Grumman OV-1D Mohawk (T53-L-701)
• Kaman HH-43 Huskie
• Kaman K-MAX (T5317A-1)
• Ryan VZ-3 Vertiplane
• Vertol VZ-2 (YT53)
• Eagle Single (T5317A, T5317B, or T5317BCV)^{[1] [2]}

Non-aircraft

• DB Class 210, diesel railway locomotive

References

• Book: Gunston, Bill . World Encyclopedia of Aero Engines, 5th Edition . 2006 . Sutton Publishing Limited . Phoenix Mill, Gloucestershire, England, UK . 0-7509-4479-X . 132 .

External links

• Honeywell T53 page
• Ozark Aeroworks, LLC

Notes and References

1. Web site: Eagle Single | Airframe Customizations | Eagle Copters . 6 May 2020 .
2. News: Eagle Copters Obtains U.S. FAA Certification for the Eagle Single . 6 June 2023 .

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Lycoming T53".

Except where otherwise indicated, Everything.Explained.Today is © Copyright 2009-2024, A B Cryer, All Rights Reserved. Cookie policy.