© trainspo.comAlstom BB56
Built by Alsthom
Overview of the Alstom BB56
Explore the historical BB56 diesel locomotive, a remarkable Alsthom build from 1963.
This powerful engine, boasting a 510 kW power output, was a vital asset for the State Railways Administration (AFE) in Uruguay, playing a key role in railway operations.
The BB56 operates on a 1435 mm gauge and reaches a top speed of 90 km/h, showcasing its robust design and operational efficiency.
Refurbished in Peñarol between 1988 and 1991, the BB56 stands as a testament to the engineering prowess of its era and an essential workhorse for freight transport.
Discover more about this iconic locomotive that traversed the Uruguayan railways, a true piece of railway history.
Alstom BB56 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | Alsthom · 1963 | |
| Refurbished | Peñarol 1988 - 1991 | |
| Top speed | 90 km/h56 mph | |
| Power output | 510 kW684 hp | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in |
Operators of the Alstom BB56
Railway companies that have operated the BB56, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| State Railways Administration | AFE Alsthom | Uruguay |
Alstom BB56 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

Alstom
NS 2400
Diesel locomotive
80 km/h · 620 kW

Alstom
Br 214/262
Diesel locomotive
100 km/h

Alstom
GA-DE900
Diesel locomotive
80 km/h · 900 kW

Alstom
BB 66700
Diesel locomotive
1961–1964 · 80 km/h

Alstom
704
Diesel locomotive
1958 · 70 km/h

Alstom
BB 69200
Diesel locomotive
1965–1968 · 120 km/h

Alstom
CFR 82
Diesel locomotive
1966–1985 · 100 km/h

Alstom
BB 66600
Diesel locomotive
1960–1962 · 120 km/h







