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French State Railway BB 8100

BB 8105 on a postcard from when it was made

The last iteration in the line of electric locomotives called “BB Midi” was the BB 8100. It was the second class in the line that was procured by the SNCF, but had nearly twice the power of the BB 300 introduced in 19...

French State Railway BB 8100Remove
Variant Standard
Built 1947-1955
Manufacturers Alstom;Jeumont-Schneider;Oerlikon
Wheel arrangement BoBo
Gauge 1435 mm
Length 12930 mm
Service mass 92000 kg
Top speed 105 km/h
Power 2350 kW
Engine

General

Property French State Railway BB 8100
Standard
Remove
Built 1947-1955
Manufacturers Alstom, Jeumont-Schneider, Oerlikon
Wheel arrangement B-B
Gauge 1,435 mm

Dimensions and weights

Property French State Railway BB 8100
Standard
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Length 12.93 m
Wheelbase 8.98 m
Service mass 92 t
Adhesion mass 92 t
Rigid wheelbase 2.98 m
Axle load 23 t

Power

Property French State Railway BB 8100
Standard
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Power source electric - DC
Hourly power 2,350 kW (3,195 PS)
Continuous power 1,870 kW (2,542 PS)
Top speed 105 km/h
Starting effort 143.0 kN

Calculated values

Property French State Railway BB 8100
Standard
Remove
Factor of adhesion 1 : 6.31
Power-to-weight ratio 25.5 kW/t
Adhesive weight/Total 1 : 1.00
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