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Locomotive-Specs
EMD SD40-2B – photo 1© trainspo.com
Diesel locomotive

EMD SD40-2B

Built by EMD, GMD

Top speed
110 km/h
68 mph
Power output
2,240 kW
3,004 hp
Weight
170 t
374,785 lb
Length
20.98 m
68 ft 10 in
Track gauge
1,435 mm
Standard gauge
Years built
1972–1989

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
SeriesSD40-2
FamilyDash 2
Built byEMD, GMD · 1972–1989
RefurbishedBNR, Bombardier, Reggiane 1980
Top speed110 km/h68 mph
Power output2,240 kW3,004 hp
Prime moverEMD 16-645E3
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementCo'Co'
Length20.98 m68 ft 10 in
Width3.13 m10 ft 3 in
Height4.75 m15 ft 7 in
Weight170 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.

OperatorClassCountry
Burlington NorthernBN SD40-2BUnited 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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