Alstom BB 8100

Built by Alsthom, Jeumont-Schneider

Top speed

105 km/h

65 mph

Power output

2,100 kW

2,816 hp

Weight

92 t

202,825 lb

Length

12.93 m

42 ft 5 in

Track gauge

1,435 mm

Standard gauge

Years built

1948–1955

271 units

Overview of the Alstom BB 8100

Discover the powerful BB 8100 electric locomotive, a versatile workhorse of the railways.

Built by Alsthom and Jeumont-Schneider between 1948 and 1955, this robust machine boasts a top speed of 105 km/h and a substantial power output of 2100 kW.

With a Bo'Bo' wheel arrangement and a weight of 92 tons, the BB 8100 is designed for demanding operations on standard gauge tracks (1435 mm).

This iconic locomotive has served with distinction in France for the SNCF and continues its legacy in Morocco with the ONCF.

Its impressive dimensions, including a length of 12.93 meters, make it a significant presence on any line.

Alstom BB 8100 technical specifications

	Value	Imperial / US
Series	BB 8100
Built by	Alsthom, Jeumont-Schneider · 1948–1955271 units
Top speed	105 km/h65 mph	65 mph
Power output	2,100 kW2,816 hp	2,816 hp
Electric systems	1.5 kV DC
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Bo'Bo'
Length	12.93 m42 ft 5 in	42 ft 5 in
Width	2.99 m9 ft 10 in	9 ft 10 in
Height	3.7 m12 ft 2 in	12 ft 2 in
Weight	92 t202,825 lb	202,825 lb