© trainspo.comDM&IR SDM
Built by EMD
Overview of the DM&IR SDM
Discover the robust SDM diesel locomotive, a powerful machine with a significant presence in the United States.
This impressive locomotive, classified as a DMIR SDM, served the Duluth, Missabe and Iron Range Railway, a testament to its enduring operational capabilities.
Built by EMD and refurbished by DM&IR, the SDM boasts a substantial weight of 163 tonnes and a formidable power output of 1300 kW.
Its substantial dimensions, including a length of 16.5 meters and a width of 3.05 meters, highlight its imposing stature on the rails.
The SDM is engineered for efficient operation with a top speed of 104 km/h and features a reliable Co'Co' axle arrangement and standard 1435 mm gauge.
Explore the details of this classic diesel locomotive, a piece of railway history that continues to capture the imagination.
DM&IR SDM technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | SD18 | |
| Built by | EMD | |
| Refurbished | DM&IR | |
| Top speed | 104 km/h65 mph | |
| Power output | 1,300 kW1,743 hp | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | Co'Co' | |
| Length | 16.5 m54 ft 2 in | |
| Width | 3.05 m10 ft 0 in | |
| Height | 4.64 m15 ft 3 in | |
| Weight | 163 t359,353 lb |
Operators of the DM&IR SDM
Railway companies that have operated the SDM, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Duluth, Missabe and Iron Range Railway | DMIR SDM | United States |
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