NGR Class K 0-4-0ST

NGR Class K 0-4-0ST
to PPR 0-4-0ST "Natal"
to South African 0-4-0ST of 1891

NGR no. 89, c. 1891
Type and origin
Power type Steam
Designer Neilson and Company
Builder Neilson and Company
Serial number 4481-4485
Build date 1891
Total produced 5
Specifications
Configuration 0-4-0ST
Gauge 3 ft 6 in (1,067 mm) Cape gauge
Driver diameter 38 in (965 mm)
Wheelbase 5 ft (1.524 m)
Length 20 ft 4 in (6.198 m) over couplers
Height 10 ft (3.048 m) [1]
Locomotive weight 42,224 lb (19,152 kg) w/o [2]
Fuel type Coal
Fuel capacity 34 long ton (0.76 t)
Water capacity 500 imp gal (2,300 l; 600 US gal)
Boiler 2 ft 10 in (0.864 m) diameter outside
8 ft 3.25 in (2.521 m) length inside
5 ft (1.524 m) pitch
Boiler pressure 140 psi (965 kPa)
Firegrate area 5.75 sq ft (0.534 m2)
Heating surface:
– Tubes
110 tubes 1.5 in (38.1 mm) diameter
357.25 sq ft (33.190 m2)
– Firebox 32.25 sq ft (2.996 m2)
– Total 389.5 sq ft (36.186 m2)
Cylinders Two
Cylinder size 10 in (254 mm) bore
20 in (508 mm) stroke
Valve gear Stephenson
Performance figures
Tractive effort 5,526 lbf (25 kN) at 75% pressure
Career
Operator(s) Natal Government Railways
Harbour Board of Natal
Pretoria-Pietersburg Railway
Imperial Military Railways
Central South African Railways
South African Railways [1]
Number in class 5
Number(s) NGR 89-93, NGR 510-511, SAR 0511
Delivered 1891
First run 1891

The NGR Class K 0-4-0ST of 1891 is a South African steam locomotive from the pre-Union era in the Natal Colony.

In 1891 the Natal Government Railways placed five 0-4-0 saddle-tank locomotives in service as shunting engines. One was later sold to the Pretoria-Pietersburg Railway while two more went to the Harbour Board of Natal. In 1905 or 1906 the remaining two of these locomotives became part of the Natal Class K. In 1912 four of these locomotives survived to come onto the roster of the South African Railways as unclassified obsolete locomotives.[1][3][4]

Manufacturer

Five 0-4-0 saddle-tank shunting locomotives were delivered to the Natal Government Railways (NGR) from Neilson and Company in 1891, numbered in the range from 89 to 93.[1]

Service

Harbour Board of Natal

Circa 1896 two of the locomotives were either sold or leased to the Harbour Board of Natal for use as harbour shunters at Durban Harbour, where they were named Andy and Dick King.[3][5][6][7]

Pretoria-Pietersburg Railway

Circa 1897 another one of the locomotives, no. 90, was sold to the Pretoria-Pietersburg Railway (PPR), where it was named "Natal" and employed as a shunting engine. By 1912, when the South African Railways (SAR) classification and renumbering program was executed, this locomotive had also seen service with the Nederlandsche-Zuid-Afrikaansche Spoorweg-Maatschappij (NZASM) and the Imperial Military Railways (IMR) and was still in service on the Central South African Railways (CSAR), who used it as a shop engine in the Pretoria railway workshops.[1][3][5][6][7]

Natal Government Railways

0-4-0ST on the Princess Christian Hospital Train at Durban station, c. 1900

The other two locomotives remained in service on the NGR, where they were later renumbered to 510 and 511. At some stage in 1905 or 1906 a locomotive classification system was introduced on the NGR and they became part of the Natal Class K, which consisted of a potpourri of different tank locomotive types that also included a 0-6-0ST and four 2-6-0T locomotives. Both of them were still in service in 1905, but by the end of 1906 no. 510 had disappeared from the books.[2][4][8][9]

South African Railways

The Union of South Africa was established on 31 May 1910, in terms of the South Africa Act. One of the clauses in the Act required that the three Colonial Government railways, the Cape Government Railways, the NGR and the CSAR, also be united under one single administration to control and administer the railways, ports and harbours of the Union. While the South African Railways (SAR) came into existence in 1910, the actual classification and renumbering of all the rolling stock of the three constituent railways required careful planning and was only implemented with effect from 1 January 1912.[5][10]

In 1912 Andy, Dick King and no. 511, as well as the Pretoria shop locomotive Natal, came onto the roster of the SAR as unclassified obsolete locomotives. The named engines retained their names on the SAR while no. 511 was renumbered 0511.[3][5][6][7]

Works numbers

The locomotive numbers, works numbers, names and SAR renumber information are set out in the table. The three unspecified names can all be any one of Andy, Dick King or no. 510.[1][3][5][6][7]

See also

References

 
 

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  1. 1.0 1.1 1.2 1.3 1.4 1.5 Holland, D.F. (1972). Steam Locomotives of the South African Railways, Volume 2: 1910-1955 (1st ed.). Newton Abbott, Devon: David & Charles. pp. 115, 126–127. ISBN 978-0-7153-5427-8.
  2. 2.0 2.1 The Railway Report for year ending 31 Dec. 1904, Natal Government Railways, Annexure B, Durban, January 1905.
  3. 3.0 3.1 3.2 3.3 3.4 Holland, D.F. (1971). Steam Locomotives of the South African Railways, Volume 1: 1859-1910 (1st ed.). Newton Abbott, Devon: David & Charles. pp. 119–120. ISBN 978-0-7153-5382-0.
  4. 4.0 4.1 The Railway Report for year ending 31 Dec. 1906, Natal Government Railways.
  5. 5.0 5.1 5.2 5.3 5.4 Classification of S.A.R. Engines with Renumbering Lists, issued by the Chief Mechanical Engineer’s Office, Pretoria, January 1912, pp. 2, 11, 13, 17. (Reprinted in April 1987 by SATS Museum, R.3125-6/9/11-1000)
  6. 6.0 6.1 6.2 6.3 Paxton, Leith; Bourne, David (1985). Locomotives of the South African Railways (1st ed.). Cape Town: Struik. p. 21. ISBN 0869772112.
  7. 7.0 7.1 7.2 7.3 Dulez, Jean A. (2012). Railways of Southern Africa 150 Years (Commemorating One Hundred and Fifty Years of Railways on the Sub-Continent - Complete Motive Power Classifications and Famous Trains - 1860-2011) (1st ed.). Garden View, Johannesburg, South Africa: Vidrail Productions. p. 26. ISBN 9 780620 512282.
  8. The Railway Report for year ending 31 Dec. 1908, Natal Government Railways, p. 39, par 14.
  9. NGR Class K 0-4-0ST of 1891
  10. The South African Railways - Historical Survey. Editor George Hart, Publisher Bill Hart, Sponsored by Dorbyl Ltd., Published c. 1978, p. 25.