NS series 2000 (steam locomotive)
NS series 2000 | |
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The SS 997 (later NS 2003) around 1917
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Numbering: |
SS : 995-999 NS : 2001-2005 |
Number: | 5 |
Manufacturer: | Beyer, Peacock and Company |
Year of construction (s): | 1900 |
Retirement: | 1930-1932 |
Axis formula : | 2'B1 'h2 |
Type : | Atlantic |
Genre : | NS: PO 2 |
Gauge : | 1435 mm ( standard gauge ) |
Length over buffers: | 19,398 mm (2001: 19,668 mm) |
Height: | 4,521 mm |
Service mass: | 71.5 t |
Top speed: | 90 km / h, later 80 km / h |
Starting tractive effort: | 6020 kg |
Driving wheel diameter: | 2,150 mm |
Impeller diameter: | 1,219 mm tender : 1,219 mm |
Control type : | Stephenson |
Number of cylinders: | 2 |
Cylinder diameter: | 483 mm |
Piston stroke: | 660 mm |
Boiler overpressure: | 12.4 kg / cm², at times 10.8 kg / cm² |
Grate area: | 2.89 m² |
Radiant heating surface: | 16 m² |
Tubular heating surface: | 98 m² |
Superheater area : | 40 m² |
Service weight of the tender: | 48 t |
Water supply: | 18 m³ |
Fuel supply: | 5 tons of coal |
Brake: | Westinghouse |
The locomotives of the NS 2000 series were express train steam locomotives of the Dutch state railway company Nederlandse Spoorwegen (NS), which came from their predecessor Maatschappij tot Exploitatie van Staatsspoorwegen (SS). The wheel arrangement was 2'B1 '( Atlantic ).
Since the heavy mail trains increasingly ran with two locomotives of the 300 series , the SS needed locomotives with greater power than the 800 series . In 1900, five were from Peacock and Company Beyer, in Manchester made locomotives built as a series 995-999 into service. In order to keep the axle pressure below 15 tons, the locomotives received a set of wheels behind the driving axles . The locomotives ran unevenly, which the SS could not improve despite many design changes. On the 995, the front bogie was moved twenty centimeters forward.
After the merger of the HSM and SS operations and vehicles in 1921, the locomotives were given the NS numbers 2001-2005. The NS continued the efforts of the SS to improve the running properties, also without success. The 2005 was given a bogie from the NS series 3700 in 1923 . Ultimately, the locomotives were only used in freight train service. Between 1930 and 1932 the locomotives retired from service. After being decommissioned in 1932, the 2005 was converted to the NS 169002 resistance car for use in measuring trains . Initially, the 2001 should also be converted into a resistance car, but this did not happen because of the high costs. The 169002 was used until the early 1950s and was scrapped in Nuenen in 1955 .
Serial number | In service | SS number | NS number | Off-duty | Remarks |
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4092 | 1900 | 995 | 2001 | 1932 | |
4093 | 1900 | 996 | 2002 | 1930 | |
4094 | 1900 | 997 | 2003 | 1931 | |
4095 | 1900 | 998 | 2004 | 1930 | |
4096 | 1900 | 999 | 2005 | 1932 | converted into resistance car 169002, scrapped in 1955 |
See also
literature
- H. Waldorp: Onze Nederlandse stoomlocomotieven in woord en beeld . Uitg. De Alk, Alkmaar, 1981. ISBN 90 6013 909 7 .
- RC Statius Muller, AJ Veenendaal jr., H. Waldorp: De Nederlandse stoomlocomotieven . Uitg. De Alk, Alkmaar, 2005. ISBN 90 6013 262 9 .
- A. Weijts: Tussen vuur en stoom . Uitg. Europese Bibliotheek, Zaltbommel, 2001. ISBN 90 288 26947 .