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Locomotives SFM 1-34

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Locomotives SFM 1-34 refers to a class of 2-2-2 steam locomotives of the Società Italiana per le Strade Ferrate Meridionali (SFM). They were designed for hauling fast passenger trains.

Power typeSteam
Power typeSteam
BuilderCail and Pietrarsa
Build date1863–1867
Quick facts SFM 1-34later RA 1-26 / RM 7-14 later FS Class 100, Type and origin ...
SFM 1-34
later RA 1-26 / RM 7-14
later FS Class 100
Type and origin
Power typeSteam
BuilderCail and Pietrarsa
Build date1863–1867
Total produced34
Specifications
Configuration:
​
 • Whyte2-2-2
Gauge1,435 mm (4 ft 8+1⁄2 in)
Leading dia.1.32 m (52 in)
Driver dia.1.92 m (76 in)
Fuel typeCoal
Boiler pressure8 atmospheres
Cylinders2
Cylinder size400 mm × 600 mm (16 in × 24 in)
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History

The locomotives, numbered from 1 to 34, were ordered by SFM from Cail of Paris and Officine di Pietrarsa to work on the lightly-graded lines Bologna - Ancona and Ancona - Bari.

In 1885, with the creation of the great national networks, the series was divided between Rete Adriatica (the Adriatic Network - RA), which obtained units 1 to 26, and Rete Mediterranea (the Mediterranean Network - RM), which obtained units 27 to 34 and renumbered them 7 to 14.

In 1905, with the establishment of the Ferrovie dello Stato (FS), 12 units were still in operation. FS classified them as Class 100 with numbers 1001–1012. After a few years they were withdrawn and scrapped.

References

  • Kalla-Bishop, P. M. (1986). Italian State Railways Steam Locomotives. Abingdon: Tourret Publishing. p. 5. ISBN 0-905878-03-5.

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