© trainspo.comGMD SW1200RS
Built by GMD
Overview of the GMD SW1200RS
Discover the robust SW1200RS, a versatile diesel locomotive renowned for its powerful performance and reliability.
This model, built by GMD between 1954 and 1966, features a standard gauge of 1435 mm, making it suitable for a wide range of rail networks.
Equipped with an EMD 12-567C prime mover and a Bo'Bo' classification, the SW1200RS is a workhorse seen in operation with prominent railways such as Canadian National Railway in Canada and Canton Railroad in the United States.
Its enduring design and operational capabilities have made it a staple in industrial and mainline services.
GMD SW1200RS technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | GMD · 1954–1966192 units | |
| Prime mover | EMD 12-567C | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | Bo'Bo' |
Operators of the GMD SW1200RS
Railway companies that have operated the SW1200RS, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Canadian National Railway | CN SW1200RS | Canada |
| Canton Railroad | CTN SW1200RS | United States |
GMD SW1200RS photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
More diesel locomotives from GMD

GMD
FP9A
Diesel locomotive
1954–1959 · 1,300 kW

GMD
FP9ARM
Diesel locomotive
1954–1959

GMD
GP9
Diesel locomotive
1954–1963 · 1,300 kW

GMD
GP9RM
Diesel locomotive
1954–1963 · 1,300 kW

GMD
GP9u
Diesel locomotive
1954–1963 · 1,300 kW

GMD
F9B
Diesel locomotive
1953–1960

GMD
SW900
Diesel locomotive
1953–1969 · 105 km/h

GMD
GR12UM
Diesel locomotive
1956–1960
Similar diesel locomotives from other manufacturers

ABR
SNCB 70
Diesel locomotive
1954 · 50 km/h

ACEC
SNCB 59
Diesel locomotive
1954–1955 · 120 km/h

AFB
AA16
Diesel locomotive
1954–1965 · 133 km/h

AFB
SW8
Diesel locomotive
1954 · 80 km/h

BBC
Bm 6/6
Diesel locomotive
1954–1961 · 75 km/h

EMD
E9A
Diesel locomotive
1954–1964 · 188 km/h

EMD
SD9M
Diesel locomotive
1954–1959 · 1,300 kW

EMD
FCC G8
Diesel locomotive
1954–1955