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

BNR 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 BNR SD40-2B

Explore the powerful and reliable EMD SD40-2B diesel locomotive, a true workhorse of the rails.

Built by EMD and GMD between 1972 and 1989, this robust machine is known for its exceptional performance and durability.

With a top speed of 110 km/h and weighing in at a substantial 170 tons, the SD40-2B is a testament to classic locomotive engineering.

Its EMD 16-645E3 prime mover generates an impressive 2240 kW of power, making it perfectly suited for demanding heavy-haul operations.

The Burlington Northern operated this iconic model across the United States, solidifying its reputation as an outstanding freight locomotive.

Featuring a standard gauge of 1435 mm and an imposing Co'Co' classification, the SD40-2B remains a distinguished symbol in railway history.

BNR 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 BNR 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

BNR 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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