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Locomotive-Specs
GE U23B – photo 1© trainspo.com
Diesel locomotive

GE U23B

Built by GE

Power output
1,680 kW
2,253 hp
Length
18.34 m
60 ft 2 in
Track gauge
1,435 mm
Standard gauge
Years built
1968–1977
481 units
Axle arrangement
Bo'Bo'

Overview of the GE U23B

Explore the powerful GE U23B diesel locomotive, an icon of American railways.

Built between 1968 and 1977 by General Electric, the U23B represents a solid and reliable workhorse on the tracks.

With an impressive length of 18.34 meters and powered by a GE 7FDL-12 engine, this locomotive delivers 1680 kW of power.

The U23B served various renowned railway companies in the United States, including the Atchison, Topeka and Santa Fe Railway, Chesapeake and Ohio Railway, and Norfolk Southern Railway.

These locomotives, with a 1435 mm gauge and a Bo'Bo' axle configuration, are notable for their robust design and efficiency.

Experience the history and strength of the U23B, an essential link in American railway transport.

GE U23B technical specifications

Value
Built byGE · 1968–1977481 units
Power output1,680 kW2,253 hp
Prime moverGE 7FDL-12
Track gauge1,435 mmStandard gauge4 ft 8½ in
UIC axle arrangementBo'Bo'
Length18.34 m60 ft 2 in

Operators of the GE U23B

Railway companies that have operated the U23B, with the class designation used by each of them.

OperatorClassCountry
Atchison, Topeka and Santa Fe RailwayATSF U23BUnited States
Chesapeake and Ohio RailwayC&O U23BUnited States
Conrail: Consolidated Rail CorporationCR U23BUnited States
Finger Lakes RailwayFGLK U23BUnited States
Louisville and Nashville RailroadL&N U23BUnited States
Missouri-Kansas-TexasMKT U23BUnited States
Norfolk Southern RailwayNS U23BUnited States
Western Pacific RailroadWP U23BUnited States

GE U23B 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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