Skip to content
Locomotive-Specs
Alstom BB44t – photo 1© trainspo.com
Diesel locomotive

Alstom BB44t

Built by Alsthom, B&W, Euskalduna

Top speed
70 km/h
43 mph
Power output
625 kW
838 hp
Weight
44 t
97,003 lb
Length
11.17 m
36 ft 8 in
Track gauge
1,000 mm
Metre gauge
Years built
1955–1967
42 units

Overview of the Alstom BB44t

Discover the versatile BB44t diesel locomotive, a reliable workhorse with a rich operational history across Portugal and Spain.

This robust locomotive, built by Alsthom, B&W, and Euskalduna between 1955 and 1967, features a Bo'Bo' UIC axle configuration.

With a length of 11.17 meters and a weight of 44 tons, it's designed for efficiency on 1000 mm and 950 mm gauge tracks.

Boasting a power output of 625 kW and a top speed of 70 km/h, the BB44t has served various railway operators, including CP in Portugal and numerous networks in Spain.

Its durable construction and adaptable gauge capabilities have made it a valuable asset in freight and passenger services.

Alstom BB44t technical specifications

Value
Built byAlsthom, B&W, Euskalduna · 1955–196742 units
Top speed70 km/h43 mph
Power output625 kW838 hp
Track gauge1000 mm, 950 mm
UIC axle arrangementBo'Bo'
Length11.17 m36 ft 8 in
Width2.55 m8 ft 4 in
Height3.7 m12 ft 2 in
Weight44 t97,003 lb

Operators of the Alstom BB44t

Railway companies that have operated the BB44t, with the class designation used by each of them.

OperatorClassCountry
ZONISZONIS BB44tArgentina
Impresa Francesco VenturaIFV T08Italy
Trains of PortugalCP 9000Portugal
Catalonian Government RailwaysFGC 1000Spain
Catalonian Government RailwaysFGC 700Spain
Ferrocarriles de Vía EstrechaFEVE 1030Spain
TecsaTecsa 1000Spain
Valencian Government RailwaysFGV 1000Spain
Vasco AsturianoVA 1000Spain

Alstom BB44t photos

Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.

More diesel locomotives from Alstom

All Alstom models

Similar diesel locomotives from other manufacturers

All diesel locomotives