© trainspo.comEMD SD40-2B
Built by EMD, GMD
Overview of the EMD SD40-2B
Discover the powerful EMD SD40-2B diesel locomotive, a robust workhorse designed for demanding rail operations.
This versatile locomotive, built by EMD and GMD between 1972 and 1989, features the reliable Dash 2 family design.
It boasts a formidable EMD 16-645E3 prime mover, delivering an impressive 2240 kW of power output, making it suitable for heavy hauling.
With a top speed of 110 km/h and a substantial weight of 170 tons, the SD40-2B is engineered for efficiency and performance.
Its standard gauge of 1435 mm and Co'Co' classification ensure compatibility with a wide range of railway networks.
This model has seen service with notable operators, including the Burlington Northern (BN) as the BN SD40-2B class.
Explore the impressive specifications of this classic diesel locomotive.
EMD SD40-2B technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | SD40-2 | |
| Family | Dash 2 | |
| Built by | EMD, GMD · 1972–1989 | |
| Refurbished | BNR, Bombardier, Reggiane 1980 | |
| Top speed | 110 km/h68 mph | |
| Power output | 2,240 kW3,004 hp | |
| Prime mover | EMD 16-645E3 | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | Co'Co' | |
| Length | 20.98 m68 ft 10 in | |
| Width | 3.13 m10 ft 3 in | |
| Height | 4.75 m15 ft 7 in | |
| Weight | 170 t374,785 lb |
Operators of the EMD SD40-2B
Railway companies that have operated the SD40-2B, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Burlington Northern | BN SD40-2B | United States |
EMD SD40-2B photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
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