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Union Pacific GE steam turbine-electrics

Both units in UP livery coupled together elephant style

In the thirties, the Union Pacific worked together with General Electric to create steam turbine locomotives with electric power transmission. So GE could not only use their expertise in generators and traction motors...

Union Pacific GE steam turbine-electricsRemove
Variant Standard
Built 1938
Manufacturers General Electric
Wheel arrangement (2Co)(Co2)
Gauge 1435 mm
Length 27686 mm
Service mass 248569 kg
Top speed
Power
Engine

General

Property Union Pacific GE steam turbine-electrics
Standard
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Built 1938
Manufacturers General Electric
Wheel arrangement 2-C+C-2
Gauge 1,435 mm

Dimensions and weights

Property Union Pacific GE steam turbine-electrics
Standard
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Length 27.69 m
Service mass 248.6 t
Adhesion mass 152.4 t

Power plant

Property Union Pacific GE steam turbine-electrics
Standard
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Boiler pressure 110.3 bar

Power

Property Union Pacific GE steam turbine-electrics
Standard
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Power source steam turbine-electric
Indicated power 1,864 kW (2,534 PS)
Starting effort 384.8 kN

Calculated values

Property Union Pacific GE steam turbine-electrics
Standard
Remove
Factor of adhesion 1 : 3.89
Power-to-weight ratio 7.5 kW/t
Adhesive weight/Total 1 : 1.63
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