M74 armored recovery vehicle explained
M74 armored recovery vehicle |
Type: | Armored recovery vehicle |
Origin: | United States |
Is Vehicle: | yes |
Used By: | United States Belgium Spain Portugal Yugoslavia Greece
|
Designer: | Bowen-McLaughlin-York |
Design Date: | 1953 |
Manufacturer: | Bowen-McLaughlin-York |
Unit Cost: | M74B1 - $45,000 for conversion |
Production Date: | 1953-1958 |
Number: | 1126 |
Variants: | M74, M71B1 |
Crew: | 4 |
Length: | 7.95m (26.08feet) |
Width: | 3.1m (10.2feet) |
Height: | 3.11m (10.2feet) |
Weight: | 42.5 tons |
Armour: | 108 mm maximum |
Primary Armament: | 1× .50 caliber Browning M2HB machine gun 1× .30 caliber Browning M1919A4 machine gun |
Transmission: | Synchromesh transmission (5 forward and 1 reverse gears) |
Engine: | Ford GAA V-8 gasoline engine |
Engine Power: | 450 hp |
Pw Ratio: | 10.6 hp/tonne |
Suspension: | Horizontal volute spring suspension (HVSS) |
Speed: | 34km/h |
Vehicle Range: | 160 km |
Fuel Capacity: | 168 U.S. gallons (636 litres) |
The tank recovery vehicle M74 (M74) was an engineer vehicle used by the U.S. Army in the 1950s. It was designed to cope with the heavier weights of the M26 Pershing and M47 Patton. It could also be suitable for light dozing, since it had a hydraulic, front-mounted spade. 1126[1] were produced by Bowen-McLaughlin-York by converting M4A3 Sherman tanks starting in 1954. From 1956, 60 M32B3A1s were converted by Rock Island Arsenal until 1958.
Development
After the Korean War the M74 was designed to cope with the heavier weights of the new vehicles that were being introduced.[2]
Designed in 1953,[3] it was based on the M4A3 HVSS medium tank and it was developed to cope with the heavier M26 Pershing and M47 Patton tanks which were entering service, which the M32 armoured recovery vehicle (ARV) was unable to retrieve. Using the standard Ford GAA and HVSS suspension the chassis would be rebuilt. It was replaced in service with the U.S. Army by the M88 Hercules.[4]
Design
The M74 was fitted with a main 60000lb[5] hydraulic winch, a lighter-duty general purpose secondary winch, a hydraulic A-frame, and a hydraulic front-mounted spade, which was suitable for light dozing, as well as serving as an anchor for heavy winching operations.[6] [7] It had a .50-caliber M2 machine gun atop the hull and a .30-cal M1919A4 machine gun in the right bow.
Variants
The M74B1 was a M32B3 HVSS converted to M74B1.[8]
Production
1126 M74 ARVs were produced between 1953 and 1955 by Bowen-McLaughlin-York. The conversion of M4A3 Sherman tanks into M74 recovery vehicles was started by Bowen in 1954.[9] Some were also converted from obsolete M32A1B3 by Rock Island Arsenal until 1958.
Operators
See also
- List of U.S. military vehicles by model number
- List of U.S. military vehicles by supply cataloge designation (SNL G281)
- M4 Sherman variants
References
- TM 9-7402 M74 Recovery Vehicle (1956)
- TM 9-7403-2 M74 Recovery Vehicle Misc. Components (1956)
- Book: Berndt
, Thomas
. 1993. Standard Catalog of U.S. Military Vehicles. Iola, WI. Krause Publications. 0-87341-223-0.
- Book: Historical Dictionary of the U.S. Army. Greenwood Publishing Group. Brown, Jerold E.. 2001. Santa Barbara, CA. 0-313-29322-8.
- Book: A Compendium of Armaments and Military Hardware (Routledge Revivals). Routledge. Chant, Christopher. 2014. London, UK. 21. 978-1-134-64668-5.
- Book: Manrique
, José María
. Lucas Molina . La Brunete: 1ª Parte . 2002 . Quirón Ediciones . Valladolid, Spain . 80 . 84-96016-27-7 . Spanish.
- Book: Skaarup
, Harold
. 2011. Ironsides: Canadian Fighting Vehicles and monuments. Bloomington, IN. iUniverse. 978-1-4620-3465-9.
External links
Notes and References
- Web site: Allen . Joshua . 2024-03-23 . M74 Tank Recovery Vehicle . 2024-03-24 . Tank Encyclopedia . en-US.
- Web site: Medium Tank Recovery Vehicle M74 . Chris Conners . 2011 . 5 April 2015 . Conners, Chris.
- Book: Historical Dictionary of the U.S. Army . Greenwood Publishing Group . Brown, Jerold E. . 2001 . Santa Barbara, CA . 27 . 0-313-29322-8.
- Web site: M74 Tank Recovery Vehicle – Olive Drab.com. 12 October 2011 . 5 April 2015. Olive Drab.com LLC.
- Skaarup, Harold (2011), p. 172.
- Berndt, Thomas. Standard Catalog of U.S. Military Vehicles, 1940–1965 (Krause Publications, 1993), p. 193.
- Chant (2014), p. 21.
- Web site: Tank Recovery Vehicles . 2023-11-02 . the.shadock.free.fr.
- Book: Doyle, David . 2011 . Standard Catalog of U.S. Military Vehicles . Second . Iola, WI . Krause Publications . 978-1-4402-2572-7 . 417–418.
- Le renouvellement des transporteurs de troupes de l'armée belge . Courrier Hebdomadaire du Crisp . 1981 . 915 . 10 . 1–25 . Arcq . Pierre .
- Book: Marx, Stefan. de. Die Bergepanzer der Bundeswehr und die deutsche Bergetechnik. Tankograd Militärfahrzeuge Spezial. 5004. Tankograd Publishing. 2004.
- Manrique, La Brunete, p. 69
- Book: SIPRI Arms Transfers Database (PortugueseTransfers). 2019. 6.
- Iztok . Kočevar. Micmac à tire-larigot chez Tito: L'arme blindée yougoslave durant la Guerre froide. The Yugoslav armored arm during the Cold War. Batailles et Blindés. fr. August 2014. Caraktère. 1765-0828. 62. 66–79.
- Book: Vollert, Verlang Jochen . 7023 Armoured vehicle of the Yugoslav armies 1945-present . Tankograd . 2011 . B008C0RQ3O . 1st . Germany . 2011 . 15.