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Sri Lanka Railways M2 | |||||||||||||||||||||||
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![]() M2 #570 Alberta at Bentota Halt, November 2009 | |||||||||||||||||||||||
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Colombo Plan Aid
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The Sri Lanka Railways M2 is a class of diesel-electric locomotive that was developed in 1954 by General Motors Diesel, Canada, and Electro-Motive Division, US for the use in Sri Lanka Railways. It is considered as one of the most successful locomotives in Sri Lanka. [1] [2]
It is a General Motors Diesel (Canada) EMD G12 model using the EMD 567C, 1,425-horsepower (1,063 kW) engine. [3] [4]
From 1954, several batches of General Motors-manufactured locomotives were imported to Sri Lanka under "The Colombo Plan". Locally called a "Canadian" engine – there are actually two classes of Canadian Locomotives in Sri Lankan Railways; the other one is Class M4. Since these locomotives were imported under grants from the Canadian government, class M2 locomotives are named with Canadian province and city names. Out of the 14 locomotives, the last two locomotives; No. 628 and No. 629, were made in the United States and delivered to the Cement Corporation, Sri Lanka, but they were later intergrated with Sri Lanka Railways' locomotive fleet. They were named after two local cities – Kankesanthurai and Galle – where the cement factories were located in these respective cities.
The first five of the 14 Locomotives were officially handed over to the Government of Sri Lanka in December 1954 at a ceremony attended by Prime Minister Sir John Kotelawala and Chief Mechanical Engineer B. D. Rampala.
Class M2 locomotives are classified into five sub-classes, delivered in batches in 1954, 1958, 1959, 1961, and 1966.
Class M2 Locomotives entered service in January 1955. In 1955, the Government of Sri Lanka introduced three main luxury express passenger trains originating from Colombo to Matara, Jaffna and Badulla. Due their female names, they were locally known as the Three Sisters.
Other than these trains, Class M2s hauled many important passenger, freight and oil trains. Their introduction saw an increase in efficiency and comfort of Sri Lanka Railways in 1960s, which was known as the Golden Age of Sri Lanka Railways.
Sub Class | Builder | Weight | Specifications | Axle Arrangement | Year | No.of Locomotives | No's |
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M2A | General Motors Diesel | 79 tonnes | GM V12 G12-567c | A1A-A1A | 1959 | 3 | 591, 592, 593 |
M2B | General Motors Diesel | 79 tonnes | GM V12 G12-567c | A1A-A1A | 1958 | 2 | 594, 595 |
M2C | General Motors Diesel | 79 tonnes | GM V12 G12-567c | Bo-Bo | 1961 | 2 | 626, 627 |
M2D | Electro-Motive Division | 79 tonnes | GM V12 G12-567e | A1A-A1A | 1966 | 2 | 628, 629 |
From the 1950s, Class M2 locomotives has been used in both passenger and freight trains on Sri Lanka's railways for over 60 years. Despite the introduction of more modern types of traction, as of 2024, a significant number are still in use.
Class M2 Locomotives could traverse the entire Sri Lankan railway network except for the Kelani Valley line due to its limitations.[ further explanation needed ] To assess the locomotive's efficiency and durability over that particular line, on 7 July 2024, Class M2A 591 Manitoba hauled a special trial ballast train over the Kelani Valley Railway line from Colombo to Avissawella. The trial was reportedly successful, and another special ballast train, hauled by Class M2 573 Quebec, ran to Avissawella on 9 October 2024.
Other than these trains, Class M2 Locomotives are used to haul oil and freight trains across the country. As of 2024, they are still used for regional trains on the Northern and Batticaloa Railway Lines.
Class | Number | Name | Serial No. | Imported Year |
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M2 | 569 | Ontario | A608 | 1954 |
M2 | 570 | Alberta | A609 | 1954 |
M2 | 571 | Saskatchewan | A720 | 1954 |
M2 | 572 | British Columbia | A721 | 1954 |
M2 | 573 | Quebec | A722 | 1955 |
M2a | 591 | Manitoba | A894 | 1956 |
M2a | 592 | Nova Scotia | A895 | 1956 |
M2a | 593 | New Brunswick | A896 | 1956 |
M2b | 594 | Prince Edward Island | A1325 | 1958 |
M2b | 595 | Newfoundland | A1326 | 1958 |
M2c | 626 | Montreal | A1920 | 1961 |
M2c | 627 | Vancouver | A1921 | 1961 |
M2d | 628 | Kankesanthurai | 31211 | 1966 |
M2d | 629 | Galle | 31212 | 1966 |
Class M2 Locomotives celebrated their Golden Jubilee in service in 2004. A special train hauled by a Class M2 Locomotive reached Jaffna to celebrate the 60th Anniversary of its service in 2014.