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Locomotive-Specs
MLW RS-3 – photo 1© trainspo.com
Diesel locomotive

MLW RS-3

Built by ALCo, MLW

Power output
1,200 kW
1,609 hp
Track gauge
1,435 mm
Standard gauge
Years built
1950–1956
1,370 units
Axle arrangement
Bo'Bo'

Overview of the MLW RS-3

Discover the versatile RS-3 diesel locomotive, a powerhouse built by ALCo and MLW between 1950 and 1956.

This impressive 1435 mm gauge locomotive served a variety of railway companies in both Canada and the United States, including the British Columbia Railway and Burlington Northern.

With a power output of 1200 kW and a Bo'Bo' axle arrangement, the RS-3 is well-equipped for demanding tasks.

Learn more about this historic and powerful diesel locomotive, preserved by various operators, including the Nevada Northern Railroad Museum.

MLW RS-3 technical specifications

Value
SeriesRS-3
Built byALCo, MLW · 1950–19561,370 units
Power output1,200 kW1,609 hp
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementBo'Bo'

Operators of the MLW RS-3

Railway companies that have operated the RS-3, with the class designation used by each of them.

OperatorClassCountry
British Columbia RailwayBCOL RS-3Canada
Burlington NorthernBN RS3United States
Delaware–Lackawanna RailroadDL RS-3United States
Nevada Northern Railroad MuseumNNRY RS-3United States
New York & Greenwood Lake RailwayNYGL RS-3United States

MLW RS-3 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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