NZR W class

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NZR W class
"W" class steam locomotive no. 192 (2-6-2T type). ATLIB 292904.png
W class steam locomotive no. 192
Type and origin
Power typeSteam
Builder NZR Addington Workshops, Christchurch (2)
Build date1889 - 1891
Specifications
Configuration:
   Whyte 2-6-2T
Gauge 3 ft 6 in (1,067 mm)
Wheel diameter36.5 in (0.927 m)
Wheelbase 22 ft 3 in (6.78 m)
Length29 ft 5 in (8.97 m)
Adhesive weight 26.2 long tons (26.6  t; 29.3 short tons)
Loco weight37.3 long tons (37.9 tonnes; 41.8 short tons)
Fuel type Coal
Fuel capacity1.8 long tons (1.8  t; 2.0 short tons)
Water cap.900 imp gal (4,100 L; 1,100 US gal)
Firebox:
  Firegrate area
12 sq ft (1.1 m2)
Boiler pressure150 psi (1,034 kPa)
Heating surface683 sq ft (63.5 m2)
Cylinders Two
Cylinder size 14 in × 20 in (356 mm × 508 mm)
Performance figures
Tractive effort 12,888  lbf (57.33  kN)
Career
Number in class2
Numbers192 - 238
LocaleAll of New Zealand
First run1889 - 1891
Retired1959
Scrapped1959
Current owner Rail Heritage Trust of New Zealand (1)
DispositionWithdrawn, 1 preserved

The NZR W class consisted of two steam locomotives built at the Addington Railway Workshops in Christchurch, New Zealand by the New Zealand Railways Department (NZR). They were the first locomotives to be built by NZR. [1]

Contents

Almost all subsequent tank locomotive classes built by NZR were classified as sub-classes of the W class, e.g. WA, WAB, WB. The only exception was the Y class.

Introduction

The class originated from proposals to build tank locomotives from parts imported for the original J class. [1] The design evolved into a completely New Zealand built locomotives. [1]

Preserved locomotives

After withdrawal W 192 was stored at Hillside Workshops until 1962 when the New Zealand Railways Department used it for promotions. In 1964 it was placed in storage in Arthurs Pass. In 1973 it was restored as a static display for the NZR. But in 1979 it was restored to operational condition and used in places with F 163 including shuttle trains in Wellington. In 1988 it was used hauling trains from Christchurch to Rangiora for a week for the Ferrymead 125 celebrations. [2]

One of the days it was taken out of service for repairs to her firebox and was replaced by C 864, but returned to service the following day. In 1992 W 192 was leased to the Ashburton Railway & Preservation Society for uses on their former Mount Somers Branchline at The Plains Vintage Railway & Historical Museum. In 1993 the NZR sold 192 to the Rail Heritage Trust of New Zealand. On 16 and 17 September 1995 the W took part at the 1995 Waipara Vintage Festival held by the Weka Pass Railway. After the festival, it was returned to The Plains Railway. It was sent again to Waipara for the 1997 festival then repeated again in 1999. During the 1999 festival it developed minor boiler issues and only ran one trip to Waikari from Glenmark, but only ran in more minor roles. In 2001 it was transported to the Linwood Locomotive Depot from The Plains and placed into storage. On 7 October 2003 it was announced by the Rail Heritage Trust of New Zealand it would be on long-term loan to the Canterbury Railway Society for uses at the Ferrymead Heritage Park. It arrived during the same month just in time for the 140th Railway celebrations at Ferrymead.

Related Research Articles

Ferrymead Railway

The Ferrymead Railway is a New Zealand heritage railway built upon the track formation of New Zealand's first public railway, from Ferrymead to Christchurch, which opened on 1 December 1863. On the opening of the line to Lyttelton on 9 December 1867, the Ferrymead Railway became the Ferrymead Branch and was closed shortly thereafter. In 1964, rail enthusiasts began relaying track on the historic formation and the new 3 ft 6 in narrow gauge. Ferrymead Railway officially reopened in 1977. It now operates steam, diesel and electric trains regularly and is recognised as one of the most significant rail preservation sites in New Zealand.

Railway preservation in New Zealand

Railway preservation in New Zealand is the preservation of historically significant facets of New Zealand's rail transport history. The earliest recorded preservation attempt took place in 1925, although the movement itself did not start properly until 1960.

NZR F class

The New Zealand F class was the first important class of steam locomotive built to operate on New Zealand's railway network after the national gauge of 3 ft 6 in was adopted. The first locomotives built for the new gauge railways were two E class double Fairlies for the Dunedin and Port Chalmers Railway Company. The F class was the first class ordered by the central government, and between 1872 and 1888, a total of eighty-eight members of the class were constructed.

NZR A class (1873)

The NZR A class of 1873 consisted of three types of steam locomotives used on New Zealand's railway network of similar specification but differing detail. The first and most numerous were from the Dübs and Company, the next from the Wellington firm E.W. Mills Lion Foundry, and the last from the Scottish firm of Shanks. The specifications are for the Dubs Yorkshire engines.

NZR A class (1906)

The NZR A class were a class of steam locomotives built in 1906 with a 4-6-2 wheel arrangement for the New Zealand Railways Department (NZR). The class should not be confused with the older and more obscure A class of 1873. They were designed by the NZR's Chief Mechanical Engineer, A. L. Beattie and his Chief Draughtsman, G. A. Pearson to replace less powerful locomotives struggling with increasing loads on the South Island Main Trunk Railway, and in anticipation of the traffic volumes that would be created upon the completion of the North Island Main Trunk Railway.

NZR W<sup>D</sup> class

The NZR WD class was a class of tank locomotive built by Baldwin Locomotive Works to operate on New Zealand's national rail network.

NZR E class (1872)

The NZR E class of Double Fairlie steam locomotives were two different types of Fairlie steam locomotives, used on New Zealand's railway network.

NZR X class

The New Zealand X class was a pioneering class of eighteen 4-8-2 steam locomotives built for New Zealand Railways Department (NZR) and designed by A. L. Beattie that operated on the national rail network of New Zealand. In 1908, a heavy and powerful locomotive was required to haul traffic on the newly completed mountainous central section of the North Island Main Trunk Railway, and as a logical progression of the 4-6-2 Q class design, the 4-8-2 wheel arrangement was created for the X class.

NZR C class (1930)

The NZR C class consisted of twenty-four steam locomotives built to perform shunting duties on New Zealand's national rail network. It is sometimes known as the big C class to differentiate it from the C class of 1873.

NZR W<sup>AB</sup> class

The NZR WAB class locomotives were steam locomotives designed, built and used by New Zealand Railways Department (NZR). Their wheel arrangement is described by the Whyte notation 4-6-4T. The locomotives were designed by NZR chief draughtsman S.H. Jenkinson as tank versions of the AB class 4-6-2 Pacific locomotive. Initially, the locomotives were separated into two classes, designated WAB for mainline work and WS for suburban work.

NZR J<sup>A</sup> class

The NZR JA class were a type of 4-8-2 steam locomotive used on the New Zealand railway network. The class was built in two batches, the first batch was built at Dunedin's Hillside Workshops between 1946 and 1956 and the second batch by the North British Locomotive Works in 1951. To distinguish between the batches, locomotives are identified by their maker.

New Zealand EW class locomotive

The New Zealand EW class locomotive was a type of electric locomotive used in Wellington, New Zealand. The classification "EW" was due to their being electric locomotives allocated to Wellington. For two decades until the advent of the DX class they were the most powerful locomotives in New Zealand.

NZR EO class (1923)

The NZR EO class of 1923 were electric locomotives used on the steep Otira to Arthurs Pass section of the Midland Line in New Zealand. They were primarily needed for pulling trains through the 1 in 33 grade 8.5 km (5.3 mi) Otira Tunnel which was too long and steep to allow steam locomotives to be used.

NZR J class (1939)

The NZR J class steam locomotives were a type of 4-8-2 steam locomotive built for the New Zealand Railways Department (NZR) and used on the New Zealand railway network. Built by the North British Locomotive Works, although designed to work on the lighter secondary lines the class was frequently used on mainline express passenger trains as well as freight. The class first appeared in distinctive streamlining, which was later removed from 1947 onwards for maintenance reasons. The class should not be confused with the earlier 1874 J class. Three J class lasted until the end of steam-hauled services on 26 October 1971, three locomotives of the forty built have been preserved.

NZR L<sup>A</sup> class

The NZR LA class was a class of 4-4-0T steam locomotives used by the New Zealand Railways Department and the New Zealand Midland Railway Company. They were built by Nasmyth, Wilson and Company in 1887 for New Zealand Midland Railway Company, and were taken over by NZR in 1900, when the government acquired the incomplete Midland line. The designation also applies to the NZR 4-4-0Trebuilds of the Avonside L class of 1875 which were later reclassified LB after being rebuilt as 4-4-2Ts.

New Zealand DE class locomotive

The New Zealand DE class locomotive is a New Zealand class of shunting diesel-electric locomotives. The New Zealand Railways intended to replace steam locomotives for shunting duties with this class. They are physically similar to the Tasmanian Government Railways X class, which were also of English Electric design.

NZR K<sup>B</sup> class

The NZR KB class of 1939 was a class of six mixed traffic steam locomotives built for New Zealand Railways Department (NZR), that operated on New Zealand's railway network. After the success of the K class, the KB class were built to meet the increasing traffic demands on the Midland Line in the South Island. The locomotives had a wheel arrangement of 4-8-4 and first appeared with distinctive streamlining, mainly to hide their ACFI feedwater systems.

NZR D class (1874)

NZR D class steam tank locomotives operated on New Zealand's national railway network. The first entered service in 1874 all had been withdrawn by the end of 1927, which allowed the D classification to be used again in 1929.

The NZR WA class locomotives were a class of Tank locomotive built for use for New Zealand Railways (NZR). 11 were built in-house at the Addington Workshops and at Hillside Workshops. Four more were converted from old J class 2-6-0 locomotives.

The Ferrymead 125 celebration was an event to celebrate 125 years of Rail transport in New Zealand. The event was held over a week from 17 to 24 October 1988, with trains running in, and to and from Christchurch.

References

Citations

Bibliography

  • Barry, Colin; Brouwer, John; Dash, Colin; Dickenson, Peter; Shalders, Bruce (1988). Cavalcade 125. Ferrymead 125 Committee. Retrieved 22 March 2019.
  • Palmer, A. N.; Stewart, W. W. (1965). Cavalcade of New Zealand Locomotives. Wellington: A H. & A W. Reed. ISBN   978-0-207-94500-7.
  • Stewart, W. W. (1974). When Steam was King. Wellington: A. H. & A. W. Reed Ltd. ISBN   978-0-589-00382-1.