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GMD SD40-2W – photo 1© trainspo.com
Diesel locomotive

GMD SD40-2W

Built by 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
1975–1980
123 units

Overview of the GMD SD40-2W

Explore the powerful SD40-2W diesel locomotive, a stalwart of North American railways.

This robust diesel locomotive, built by GMD between 1975 and 1980, has been a reliable workhorse for notable operators like the Canadian National Railway and the Pennsylvania Northeastern Railroad. Its "Dash 2" family heritage speaks to its proven design and performance.

With an impressive power output of 2240 kW and a top speed of 110 km/h, the SD40-2W is engineered for demanding freight operations. Its substantial weight of 170 tons and Co'Co' axle configuration ensure excellent traction and stability across the 1435 mm gauge tracks.

Measuring 20.98 meters in length, this locomotive balances its considerable dimensions with efficient operational capabilities, solidifying its reputation as a significant player in the rail transport industry.

GMD SD40-2W technical specifications

Value
SeriesSD40-2
FamilyDash 2
Built byGMD · 1975–1980123 units
Top speed110 km/h68 mph
Power output2,240 kW3,004 hp
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 GMD SD40-2W

Railway companies that have operated the SD40-2W, with the class designation used by each of them.

OperatorClassCountry
Canadian National RailwayCN SD40-2WCanada
Pennsylvania Northeastern RailroadPN SD40-2WUnited States

GMD SD40-2W 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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