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NMBS/SNCB Type 12
12.004 circa 1940
Type and origin Power type Steam Designer Raoul Notesse Builder Société Anonyme John Cockerill Build date 1938–1939 Total produced 6
Specifications Configuration: ​  • Whyte 4-4-2  • UIC 2′B1′ h2 Gauge 1,435 mm (4 ft 8+1⁄2 in) standard gauge Leading dia. 900 mm (35.43 in) Driver dia. 2,100 mm (82.68 in) Trailing dia. 1,262 mm (49.69 in) Loco weight 89 tonnes (87.6 long tons; 98.1 short tons) Total weight 116 tonnes (114.2 long tons; 127.9 short tons) Fuel type Coal Fuel capacity 8 tonnes (7.9 long tons; 8.8 short tons) Water cap. 24,000 litres (5,300 imp gal; 6,300 US gal) Boiler pressure 18 kg/cm (1.77 MPa; 256 psi) Cylinders Two, inside Cylinder size 480 mm × 720 mm (18.90 in × 28.35 in)
Performance figures Maximum speed 140 km/h (87 mph) (service) 165 km/h (103 mph) (record) Power output 2,500 hp (1,864 kW) Tractive effort 118.52 kN (26,644 lbf)
Career Operators SNCB/NMBS Class Type 12 Numbers 1201 - 1206 12.001 – 12.006 Withdrawn July–September 1962 Preserved 12.004 Restored 1985 Disposition 1 preserved, 5 scrapped

The NMBS/SNCB Type 12 was a class of 4-4-2 steam locomotives built in 1938–1939 for the fast lightweight Ostend boat trains operated by the National Railway Company of Belgium.

Design and construction

The class was designed by engineer Raoul Notesse, based on the Canadian Pacific Railway's successful 4-4-4 "Jubilee" semi-streamlined locomotives of 1936/7, but also incorporated the ideas on streamlining of André Huet.

The type 12 locomotives were produced for the Belgian Consortium of Locomotive Construction, by Société anonyme John Cockerill at Seraing, near Liège.

The locomotive bodies were fully streamlined except for openings to provide access to the valve gear and the crankshaft. The design included inside cylinders but outside valve gear to reduce oscillation at speed.

Operation

The class was designed for the fast, relatively light-weight, boat trains on the 124 km (77 mi) journey between Brussels and Ostend to be capable of speeds of 120–140 km/h (75–87 mph). They were also used on Brussels–Liège expresses. During World War II they were used on Brussels–Ostend, Lontzen/Herbesthal, and Lille trains. For most of their careers, the type 12s were assigned to Schaerbeek, near Brussels.

The class was rated at a maximum speed of 140 km/h (87 mph). However, on 12 June 1939 one type 12 locomotive completed the 105 km (65 mi) from Brussels to Ostend in 57 minutes at a maximum speed of 165 km/h (103 mph).

The members of the class ended their careers on the Brussels–Mons and Brussels–Tournai services and were finally withdrawn 27 September 1962. No. 12.004 had been preserved by SNCB and was brought back to running order for the 150th anniversary of railways in Belgium in 1985 but was subsequently left exposed to the elements. Since September 2015 12.004 has been in the "Train World" railway museum at Schaerbeek, so this locomotive is back home.

In fiction

François Schuiten, the Belgian comic book author, made No. 12.004 the central theme of his Graphic novel La Douce, published in 2012.

In Thomas & Friends: The Great Race, a Belgian character named Axel was based on this locomotive.

See also

• History of rail transport in Belgium
• List of SNCB/NMBS classes
• Rail transport in Belgium

References

Notes

1. Notesse, Raoul (15 May 1939), "La nouvelle locomotive <<Atlantic No. 1201>>" (PDF), Bulletin Mensuel de la Société Nationale de Chemins de Fer Belges (in French), 1 (3): 3–6
2. The maker’s plate on the locomotives states “Consortium belge de constructeurs de locomotives COCKERILL – 1939″.
3. Hollingsworth, Brian (1987). The Great Book of Trains. New York: Portland House. pp. 160–161. ISBN 0517645157.
4. "Les Locomotives Vapeur SNCB: Locomotives de type 12". Association Liègeoise des Amateurs de chemins de Fer. Archived from the original on 28 January 2013. Retrieved 5 August 2012.
5. "La Locomotive type 12 gagne le ruban bleu". Correspondance, Trimestriel de l'ALAF (in French): 4–5. April 2004. Retrieved 24 October 2023.
6. Schuiten, François (2012). "12 La Douce". Casterman. Archived from the original on 11 January 2013. Retrieved 5 August 2012.
7. Thomas & Friends The Great Race unveils diverse train line-up, retrieved 6 Sep 2016.

Bibliography

• Dambly, Phil (1994). Vapeur en Belgique [Steam in Belgium]. Vol. Tome 2: De 1914 aux dernières fumées . Brussels: G. Blanchart & Cie. ISBN 2872020136. (in French)
• Delie, Max (1992). Le Journal du chemin de fer n°63 (in French). S.A. Editions H.K. pp. 20–27.
• Le grand Atlas des trains et locomotives. Les trains de légende (in French). Issy-les-Moulineaux: Éditions Atlas livres . 2002. pp. 302–303. ISBN 2-7234-4076-1.
• Locomotives du monde (in French) (Del Prado éditeurs ed.). Del Prado. 2004. ISBN 2-84349-175-4.

External links

• Association Liègeoise des Amateurs de chemins de Fer (ALAF): Type 12 page (in French)
• SNCB-Holding> Railway heritage> Type 12 Atlantic (in French)
• François Schuiten La Douce website: history of no. 12.004

This article incorporates material from the French Misplaced Pages article Type 12 (SNCB)

• Steam locomotives of Belgium
• 4-4-2 locomotives
• Cockerill locomotives
• National Railway Company of Belgium locomotives
• Railway locomotives introduced in 1938
• Passenger locomotives
• Standard gauge locomotives of Belgium
• 2′B1′ h2 locomotives