Sri Lanka Railways M2

Sri Lanka Railways M2
M2 #570 Alberta at Bentota Halt, November 2009
Type and origin
Power typeDiesel-electric
BuilderGeneral Motors Diesel, Canada (12)
Electro-Motive Division, USA (2)
Serial numberA608–A609, A720–722, A894–A896, A1325–1326, A1920–A921, 31211–31212
ModelEMD G12
Build date1954–1966
Total produced14 (now 13 in running condition)
Specifications
Configuration:
  UIC(A1A)(A1A)
Bo′Bo′ (M2c sub class)
Gauge5 ft 6 in (1,676 mm)
Axle load19.75 t (19.44 long tons; 21.77 short tons)
Loco weight79 t (78 long tons; 87 short tons)
Fuel typeDiesel
Prime moverEMD 567C
Engine typeV12 Two-stroke diesel
Cylinders12
Loco brakeVacuum (Dynamic on M2c and M2d sub classes)
Performance figures
Maximum speed112 km/h (70 mph)
Power output1,425 hp (1,063 kW)
1,310 hp (980 kW) in M2d sub class
Career
OperatorsCeylon Government Railway
» Sri Lanka Railways
ClassM2
Number in class14 (includes M2-5, M2a-3, M2b-2, M2c-2, M2d-2)
NumbersSee table
Official nameSee table
First run1954
Colombo Plan Aid
  • Number 571 "Saskatchewan" was destroyed by a terrorist's bomb.
  • Number 570 "Alberta" hauled the last "Yal Devi" train to Kankasanthurei. After the civil war began it was trapped there. Later it was dismantled and shipped to Colombo. In 2014 it was damaged in the Pothuhera train accident. Repaired and back in use.
  • Number 591 "Manitoba" was damaged due to tsunami waves on 26 December 2004. Now in use.

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.

It is a General Motors Diesel (Canada) EMD G12 model using the EMD 567C, 1,425-horsepower (1,063 kW) engine.