Est 441 to 485 - Train - railroad.wikisort.org

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Est 441 to 485 was a class of 45 French 0-4-2 locomotives for mixed service, built in 1885 for the Chemins de fer de l'Est.[1] They were the final development of the 0-4-2 locomotive in France.[2]

Est 441 to 485

Type and origin
Power type	Steam
Designer	M. Regray
Builder	SACM-Graffenstaden (25) SACM-Belfort (20)
Build date	1885
Total produced	45

Specifications
Configuration:
• Whyte	0-4-2
• UIC	B1 n2
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Driver dia.	1,840 mm (6 ft 1⁄2 in) (other sources: 1,820 or 1,850 mm (5 ft 11+5⁄8 in or 6 ft 7⁄8 in))
Trailing dia.	1,220 mm (4 ft 0 in)
Length	8.595 m (28 ft 2.4 in)
Adhesive weight	27.8 t (61,300 lb)
Loco weight	37.2 or 39.7 t (82,000 or 87,500 lb)
Tender weight	24.0 or 27.0 t (52,900 or 59,500 lb)
Fuel capacity	5.0 t (11,000 lb)
Water cap.	7.0 or 10.0 m³ (1,540 or 2,200 imp gal; 1,850 or 2,640 US gal)
Firebox type	Crampton
• Firegrate area	1.71 m² (18.4 sq ft)
Boiler pressure	10 kg/cm² (0.981 MPa; 142 psi)
Heating surface	103.2 m² (1,111 sq ft)
Cylinders	Two, inside
Cylinder size	430 mm × 610 mm (16+15⁄16 in × 24 in)
Valve gear	Stephenson

Performance figures
Maximum speed	90 km/h (56 mph)
Power output	620 CV (456 kW; 612 hp)
Tractive effort	6 t (13,200 lb)

Career
Operators	Chemins de fer de l'Est SNCF
Power class	Est series 3 (later 4)
Numbers	Est: 441 – 485 SNCF: 021 A 446, 452, 472, 474, 478
Retired	1926–1945

Construction history

The locomotives were built by Société Alsacienne de Constructions Mécaniques (SACM) at their works in Graffenstaden and Belfort.[3]

Year	Est no.	SACM factory	SACM serial nos.	SNCF no.
1885	441–465	Graffenstaden	3536–3560	021 A 446, 452
1885	466–485	Belfort	3756–3775	021 A 472, 474, 478

References

Vilain (1980), pp. 120–122.
Davies (2001), p. 20.
Gillot (1976), pp. 85–87.

Bibliography

Davies, John (July 2001). Chemins de fer de l’Est Locomotive List 1839–1938 (Third ed.). Woodbridge, Queensland: Dr. John Davies. ISBN 0-646-06600-5.
Gillot, Jean (1976). Les Locomotives a Vapeur de la S.N.C.F. Région Est (in French). Editions Picador.
Vilain, Lucien-Maurice (1980). L'Évolution des locomotives à vapeur de la compagnie des chemins de fer de l'Est 1853-1938 (in French). éditions Pygmalion. ISBN 2-85704-081-4.

External links

Wikimedia Commons has media related to Est 441 to 485.

ETH-Bibliothek Zürich, Bildarchiv. Chemins der fer de l’Est 445, viewer
ETH-Bibliothek Zürich, Bildarchiv. Armored locomotive Est series 441-485, viewer

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