EMD G22CU
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The EMD G22CU is a
metre gauge Metre-gauge railways are narrow-gauge railways with track gauge of or 1 metre. The metre gauge is used in around of tracks around the world. It was used by European colonial powers, such as the French, British and German Empires. In Europe, la ...
diesel-electric
locomotive A locomotive or engine is a rail transport vehicle that provides the Power (physics), motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, Motor coach (rail), motor ...
designed and built by the Electro-Motive Division of General Motors. It was manufactured by several licensees, and exported to many countries including
Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...
,
Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
,
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
,
Egypt Egypt ( ar, مصر , ), officially the Arab Republic of Egypt, is a transcontinental country spanning the northeast corner of Africa and southwest corner of Asia via a land bridge formed by the Sinai Peninsula. It is bordered by the Mediter ...
,
Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
,
New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...
,
Nigeria Nigeria ( ), , ig, Naìjíríyà, yo, Nàìjíríà, pcm, Naijá , ff, Naajeeriya, kcg, Naijeriya officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf o ...
,
Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...
,
South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...
,
Yugoslavia Yugoslavia (; sh-Latn-Cyrl, separator=" / ", Jugoslavija, Југославија ; sl, Jugoslavija ; mk, Југославија ;; rup, Iugoslavia; hu, Jugoszlávia; rue, label=Pannonian Rusyn, Югославия, translit=Juhoslavija ...
and
Taiwan (ROC) Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeas ...
(countries with more than 20 units).


Overview

G22 locomotives were first built in 1967 with the export markets in mind. For that reason they carried a low per-axle weight. The CU version sports a C-C traction motors configuration, and 1-meter gauge. Its main engine is an EMD 12-645. They were produced at the General Motor's Electro-Motive Diesel plants at La Grange and
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
-
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
-, as well at plants -under license- in other countries, including
Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...
and
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...
.


Argentina

In 1972 Ferrocarriles Argentinos bought 250 locomotives from
Electro Motive Division Progress Rail Locomotives, doing business as Electro-Motive Diesel (EMD), is an American manufacturer of diesel-electric locomotives, locomotive products and diesel engines for the rail industry. The company is owned by Caterpillar through its sub ...
of
General Motors The General Motors Company (GM) is an American Multinational corporation, multinational Automotive industry, automotive manufacturing company headquartered in Detroit, Michigan, United States. It is the largest automaker in the United States and ...
, including G22 and GT22 models. 96 of them where delivered to the Ferrocarril Belgrano line, so they were the CU version, adapted to its 1-meter gauge.
Belgrano Norte line The Belgrano Norte line is a commuter rail service in Buenos Aires, Argentina run by the private company Ferrovías since 1 April 1994. This service had previously been run by the state-owned General Belgrano Railway since nationalisation of the ...
received 20 built at La Grange, while
Belgrano Sur line The Belgrano Sur line is an Argentine commuter rail service in the Greater Buenos Aires area, currently operated by state-owned enterprise Trenes Argentinos. The Belgrano Sur runs over tracks and through stations built by the Franco–Belgian-ow ...
received 5 produced at London -Canada-. The remaining ones were built by
Astarsa Astilleros Argentinos Río de La Plata S.A. (mostly known for its acronym ASTARSA, which can be roughly translated as ''Argentine Shipyards of Río de la Plata'') was an Argentine shipyard. Its core business was building and repairing ships and ...
at
San Fernando, Buenos Aires San Fernando de la Buena Vista is a city in the Gran Buenos Aires area, in Argentina, and capital of the San Fernando Partido, north of the city of Buenos Aires. Geographic Data Located in the northern area of Gran Buenos Aires, San Fernando is ...
. At first they were assigned to the suburban passenger service in Buenos Aires. Afterwards many of them were sent to the northern part of the country, where they ran services among several cities including
Salta Salta () is the capital and largest city in the Argentine province of the same name. With a population of 618,375 according to the 2010 census, it is also the 7th most-populous city in Argentina. The city serves as the cultural and economic ce ...
, Resistencia, Embarcación,
Formosa Taiwan, officially the Republic of China (ROC), is an island country located in East Asia. The main island of Taiwan, formerly known in the Western political circles, press and literature as Formosa, makes up 99% of the land area of the territorie ...
and Tucumán. When Ferrocarriles Argentinos was dismembered and privatised at the beginning of the 1990s, these locomotives were handed over to several different companies including
Ferrovías Ferrovías S.A.C. is a privately owned company which, on 1 April 1994, took over the concession, granted by the Argentine government as part of railway privatisation during the presidency of Carlos Menem, for the operation of the 1,000 mm (3 ...
(Buenos Aires northern local line), Metropolitano (Buenos Aires southern local line, then taken by UGOFE) and
Belgrano Cargas Belgrano Cargas S.A. was an Argentine State-owned company which operated the gauge freight rail network built by Central Northern and Province of Santa Fe Railways, which became part of Belgrano Railway network after railway nationalization o ...
(long-distance freight service). As of 2015 many of them are still in service for Belgrano Norte and Belgrano Sur lines and State-owned freight company,
Belgrano Cargas Belgrano Cargas S.A. was an Argentine State-owned company which operated the gauge freight rail network built by Central Northern and Province of Santa Fe Railways, which became part of Belgrano Railway network after railway nationalization o ...
.Moscaro, Alejandro (2009). "Las General Motors G-22 (Parte 1)", Tren Rodante, 122 -2009, March-(5).Moscaro, Alejandro (2009). "Las General Motors G-22 (Parte 2)", Tren Rodante, 123 -2009, April-(9).


Brazil

The Brazilian railways company,
RFFSA The Rede Ferroviária Federal, Sociedade Anônima (RFFSA, pronounced as ''Refesa'') () was the State-owned national railway company of Brazil created from ''Brazilian Federal Law #3.115'' on March 16, 1957, after several railroads were nationaliz ...
, acquired 24 G22CUs -produced in
Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...
by Materiales y Construcciones SA under license- in 1971. They were put in service at the Division #13 Rio Grande do Sul, serving the states of Paraná, Santa Catarina and
Rio Grande do Sul Rio Grande do Sul (, , ; "Great River of the South") is a Federative units of Brazil, state in the South Region, Brazil, southern region of Brazil. It is the Federative_units_of_Brazil#List, fifth-most-populous state and the List of Brazilian st ...
. Due to RFFSA privatisation 21 of the locomotives (the others were already retired) where transferred to Ferrovia Sul Atlântico SA, which afterwards became part of
ALL All or ALL may refer to: Language * All, an indefinite pronoun in English * All, one of the English determiners * Allar language (ISO 639-3 code) * Allative case (abbreviated ALL) Music * All (band), an American punk rock band * ''All'' (All al ...
.Wikipedia Portuguese G22 article, :pt:EMD G22CU. Retrieved 31 August 2009.


Taiwan

In order to improve the hauling efficacy, Taiwan Railway Administration bought 20 G22CU from GM-EMD IN 1973. They were named the "R150" series and numbered from R151 to R170 (EMD serial: 712755-712764 and 713120-713129).UNofficial EMD Homepage G22CU orders
Retrieved 10 June 2010. All the R150 series arrived
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...
between 1973 and 1974. In 1982, five more G22CU (R171-R175, EMD serial: 818016-1 to 818016-5) were purchased. Currently, their main arena is the East-Trunk Line (東部幹線, from
Badu Station Badu Station () is a railway station at the junction of the Taiwan Railways Administration West Coast line and the Yilan line. It is the western terminus of the Yilan line and is located in Nuannuan District, Keelung, Taiwan. History The st ...
to
Taitung Station Taitung () is a railway station of Taiwan Railways Administration. It lies at the junction of the Hualien-Taitung line and the South-link line in Taitung City, Taitung County, Taiwan. History During the construction work of the back part of Taitu ...
, including the Yilan Line,
North-Link Line The North-Link Line () is the central section of the Eastern Line of the Taiwan Railways Administration. The length of its mainline is 79.2 km, and there is a 7.4 km long branch between Beipu and Hualien Port. History The high mountai ...
, and
Taitung Line The Taitung Line (), also known as the Hua-Tung line (), is the southern section of the Eastern Line of the Taiwan Railways Administration. The line starts at the Hualien station and ends at the Taitung station. It is 161.5 km long, includ ...
). One of the locomotives, R164, was removed from service after an accident in 2001.Wikipedia (Chinese Traditional): TRA R150 Series Diesel-Electric Locomotive (臺鐵R150型柴電機車), :zh-tw:臺鐵R150型柴電機車. Retrieved 9 June 2010.


Related locomotives

These locomotives are very similar to G22CW, which are standard or broad gauge, and to GM GT22 Series, which are turbocharged.


See also

*
List of GM-EMD locomotives The following is a list of locomotives produced by the Electro-Motive Corporation (EMC), and its successors General Motors Electro-Motive Division (GM-EMD) and Electro-Motive Diesel (EMD). Streamlined power cars and early experimental locomotive ...


References

{{Taiwanloco Diesel-electric locomotives of Argentina Diesel-electric locomotives of Australia Diesel-electric locomotives of Brazil Diesel-electric locomotives of Egypt Diesel-electric locomotives of Iran Diesel-electric locomotives of New Zealand Diesel-electric locomotives of Nigeria Diesel-electric locomotives of Pakistan Diesel-electric locomotives of South Korea Diesel-electric locomotives of Yugoslavia Diesel-electric locomotives of Taiwan C-C locomotives G22CU