GWR 6100 Class

Last updated

GWR 6100 Class
GWR 2-6-2T 6147 at Swindon Works (level adjusted).jpg
6147 at Swindon Works on 26 April 1964 after overhaul
Type and origin
Power typeSteam
Designer Charles Collett
BuilderGWR Swindon Works
Order numberLots 269, 278, 291
Build date1931–1933, 1935
Total produced70
Specifications
Configuration:
   Whyte 2-6-2T
   UIC 1′C1′ h2t
Gauge 4 ft 8+12 in (1,435 mm) standard gauge
Leading dia. 3 ft 2 in (0.965 m)
Driver dia.5 ft 8 in (1.727 m)
Trailing dia. 3 ft 8 in (1.118 m)
Minimum curve 6 chains (396 ft; 121 m) normal,
5 chains (330 ft; 101 m) slow
Length41 ft 0 in (12.50 m) over buffers
Width8 ft 11+14 in (2.724 m)
Height12 ft 7+58 in (3.851 m)
Axle load 17 long tons 12 cwt (39,400 lb or 17.9 t)
19.7 short tons full
Adhesive weight 52 long tons 13 cwt (117,900 lb or 53.5 t)
58.9 short tons full
Loco weight78 long tons 9 cwt (175,700 lb or 79.7 t)
87.9 short tons full
Fuel type Coal
Water cap.2,000 imp gal (9,100 L; 2,400 US gal)
Firebox:
  Grate area20.35 sq ft (1.891 m2)
Boiler pressure225 lbf/in2 (1.55 MPa)
Heating surface:
  Firebox121.80 sq ft (11.316 m2)
  Tubes1,145.00 sq ft (106.374 m2)
Superheater:
  Type4-element or 6-element
  Heating area4-element: 58.56 sq ft (5.440 m2),
6-element: 77.68 sq ft (7.217 m2)
Cylinders Two, outside
Cylinder size 18 in × 30 in (457 mm × 762 mm)
Valve gear Stephenson
Valve type piston valves
Performance figures
Tractive effort 27,340 lbf (121.61 kN)
Career
Operators GWR  » BR
Class 6100
Power classGWR: D
BR: 4MT
Numbers6100–6169
Axle load classGWR: Blue
Withdrawn1958–1965
DispositionOne preserved, remainder scrapped

The GWR 6100 Class is a class of 2-6-2T side tank steam locomotives.

Contents

History

6165 at Reading with train of mineral wagons in May 1964 6165 at Reading, May 1964.jpg
6165 at Reading with train of mineral wagons in May 1964

The class was designed by Charles Collett and introduced in 1931, and were a straightforward development of the earlier 5101 class (and for that matter the 1905 3100/5100 class). The main difference from their predecessors was an increased boiler pressure of 225 psi (1.55 MPa) with a consequent increase in tractive effort. [1]

There were seventy in the class, built in two batches in 1931–1933 and 1935. They were frequently referred to by trainspotters as 'Tanner One-ers' – being a reference to their '61xx' numbering sequence using colloquial terms for a sixpence and a penny.

The class was specifically built for commuter services in the London area where they replaced the ageing 2221 class on these services. They lasted to the end of steam on the Western Region of British Railways in 1965, never straying far from their home turf. Typical duties were Paddington to Aylesbury via High Wycombe, and from the same terminus to Oxford, Windsor, Reading and Basingstoke. They were mainly shedded at Old Oak Common, Southall, Slough, Reading and Aylesbury throughout their lives. In the early 1960s, the advent of the first generation diesel multiple units made them semi-redundant though generally far from worn out. Their last few years saw them on more menial duties, as in the adjacent photograph, until scrapping. [1]

Table of orders and numbers [2]
YearQuantityLot No.Locomotive numbersNotes
1931302696100–6129
1932–33302786130–6159
1935102916160–6169

Preservation

6106 at Didcot in 2023. GWR 6106 Didcot Railway Centre 20th February 2023.jpg
6106 at Didcot in 2023.

One locomotive, 6106, has survived into preservation, and is at Didcot Railway Centre, though currently non-operational. [3]

Model railways

The erstwhile Kitmaster company produced an unpowered polystyrene injection moulded model kit for OO gauge. In late 1962, the Kitmaster brand was sold by its parent company (Rosebud Dolls) to Airfix, who transferred the moulding tools to their own factory; they re-introduced some of the former Kitmaster range, including this model. The tools were subsequently sold again to Dapol who have also produced this model. [4] [ page needed ] Mainline Railways had OO gauge Class 6100 models in their catalogue in 1983, with models in GWR green and BR lined green. [5] Dapol announced in 2017 that it was producing a completely new OO gauge model of the class. [6] Hornby Railways is also retooling their OO gauge model of this class. [7]

For some time Graham Farish have produced a British N gauge model, it is dated compared with more modern models and its driving wheels are scale for the 3100 class, i.e. 5 feet 3 inches, but is still a reasonable representation which forms a good base to add detail to.[ citation needed ]

Triang also produced a powered model of 6157 in TT scale. [8]

See also

Related Research Articles

<span class="mw-page-title-main">OO gauge</span> Model railroad gauge

OO gauge or OO scale is the most popular standard gauge model railway standard in the United Kingdom, outside of which it is virtually unknown. OO gauge is one of several 4 mm-scale standards, and the only one to be marketed by major manufacturers. The OO track gauge of 16.5 mm corresponds to prototypical gauge of 4 ft 1+12 in, rather than 4 ft 8+12 in standard gauge. However, since the 1960s, other gauges in the same scale have arisen—18.2 mm (EM) and 18.83 mm (Scalefour)—to reflect the desire of some modellers for greater scale accuracy.

<span class="mw-page-title-main">Hornby Railways</span> British-owned model railway manufacturer

Hornby Hobbies Limited is a British-owned scale model manufacturing company which has been focused on model railways. Its roots date back to 1901 in Liverpool, when founder Frank Hornby received a patent for his Meccano construction toy. The first clockwork train was produced in 1920. In 1938, Hornby launched its first OO gauge train. In 1964, Hornby and Meccano were bought by their competitor, Tri-ang Railways, and sold when Tri-ang went into receivership. Hornby Railways became independent again in the 1980s, and became listed on the London Stock Exchange, but due to financial troubles reported in June 2017, became majority owned by British turnaround specialist Phoenix Asset Management.

<span class="mw-page-title-main">GWR 3700 Class</span> Class of two-cylinder 4-4-0 locomotives

The Great Western Railway 3700 Class, or City Class, locomotives were a series of twenty 4-4-0 steam locomotives, designed for hauling express passenger trains.

<span class="mw-page-title-main">Locomotives of the Great Western Railway</span> List of railway locomotives used by the Great Western Railway

The first Locomotives of the Great Western Railway (GWR) were specified by Isambard Kingdom Brunel but Daniel Gooch was soon appointed as the railway's Locomotive Superintendent. He designed several different 7 ft 14 in broad gauge types for the growing railway, such as the Firefly and later Iron Duke Class 2-2-2s. In 1864 Gooch was succeeded by Joseph Armstrong who brought his standard gauge experience to the workshops at Swindon. To replace some of the earlier locomotives, he put broad gauge wheels on his standard gauge locomotives and from this time on all locomotives were given numbers, including the broad gauge ones that had previously carried just names.

The Great Western Railway 3800 Class, also known as the County Class, were a class of 4-4-0 steam locomotives for express passenger train work introduced in 1904 in a batch of ten. Two more batches followed in 1906 and 1912 with minor differences. They were designed by George Jackson Churchward, who used standard components to produce a four-coupled version of his Saint Class 4-6-0s.

Dapol Ltd is a model railway manufacturer based in Chirk, Wales. The factory where some of the design and manufacturing take place is just over the border in England. The company is known for its model railway products in N gauge, OO gauge and O gauge.

<span class="mw-page-title-main">LMS Royal Scot Class</span> Class of British 3-cylinder locomotives

The London, Midland and Scottish Railway (LMS) Royal Scot Class is a class of 4-6-0 express passenger locomotive introduced in 1927. Originally having parallel boilers, all members were later rebuilt with tapered type 2A boilers, and were in effect two classes.

<span class="mw-page-title-main">GWR 4200 Class</span> Class of 2-8-0T steam locomotives

The Great Western Railway (GWR) 4200 Class is a class of 2-8-0T steam locomotives.

<span class="mw-page-title-main">GWR 5101 Class</span>

The GWR 5101 Class or 'Large Prairie' is a class of 2-6-2T steam locomotives of the Great Western Railway.

<span class="mw-page-title-main">GWR 2884 Class</span> Class of 2-8-0 steam locomotive

The Great Western Railway (GWR) 2884 Class is a class of 2-8-0 steam locomotive. They were Collett's development of Churchward's earlier 2800 Class and are sometimes regarded as belonging to that class.

<span class="mw-page-title-main">GWR 1400 Class</span> British 0-4-2T steam locomotive class

The GWR 1400 Class is a class of steam locomotive designed by the Great Western Railway for branch line passenger work. It was originally classified as the 4800 Class when introduced in 1932, and renumbered in 1946.

<span class="mw-page-title-main">GWR 2800 Class</span>

The Great Western Railway (GWR) 2800 Class is a class of Churchward-designed 2-8-0 steam locomotive.

<span class="mw-page-title-main">GWR 7200 Class</span> Class of 2-8-2 tank engines

The Great Western Railway (GWR) 7200 Class is a class of 2-8-2T steam locomotive. They were the only 2-8-2Ts built and used by a British railway, and the largest tank engines to run on the Great Western Railway.

<span class="mw-page-title-main">GWR 4300 Class</span> Class of 342 two-cylinder 2-6-0 locomotives

The Great Western Railway (GWR) 4300 Class is a class of 2-6-0 (mogul) steam locomotives, designed by G.J. Churchward for mixed traffic duties. 342 were built from 1911–1932.

<span class="mw-page-title-main">GWR 4575 Class</span>

The Great Western Railway (GWR) 4575 Class is a class of 2-6-2T British steam locomotives.

<span class="mw-page-title-main">GWR 3150 Class</span> Class of 41 two-cylinder 2-6-2T locomotives

The Great Western Railway (GWR) 3150 Class was a class of 2-6-2T side tank steam locomotive.

<span class="mw-page-title-main">GWR 4400 Class</span>

The Great Western Railway (GWR) 4400 Class was a class of 2-6-2T side tank steam locomotive.

<span class="mw-page-title-main">GWR 5800 Class</span> A class of steam tank locomotives

The Great Western Railway (GWR) 5800 Class was a class of twenty 0-4-2T steam tank locomotives. They were built by the GWRs Swindon Works in 1933 and were used for light branch line work. They were similar to the GWR 1400 Class, but lacked the equipment for working autotrains. The last survivor of the class, number 5815, was with withdrawn in 1961. No members of the class were preserved.

<span class="mw-page-title-main">Rosebud Kitmaster</span>

Rosebud Kitmaster is the brand name of a short-lived but critically acclaimed range of plastic assembly kits, manufactured in the United Kingdom by Rosebud Dolls Ltd of Raunds, Northamptonshire. Introduced from May 1959, the range rapidly expanded to include 34 models of railway locomotives and coaches in OO, HO and TT scales, and eventually, one motorcycle in 1:16 scale.

<span class="mw-page-title-main">GWR 5100 Class</span>

The Great Western Railway (GWR) GWR 5100 Class was a class of 2-6-2T side tank steam locomotives. It was the first of a series of broadly similar classes used principally for suburban passenger services.

References

  1. 1 2 le Fleming (1962), pp. J33–J34.
  2. Allcock et al. (1968), pp. 36–37.
  3. "6106 - 61xx Class". Didcot Railway Centre. Retrieved 2 November 2008.
  4. Knight, Stephen (1999). Let's Stick Together: An Appreciation of Kitmaster and Airfix Railway Kits. Clopthill: Irwell Press. ISBN   1-871608-90-2.
  5. "Mainline's big plans for 1983". Rail Enthusiast . EMAP National Publications. March 1983. pp. 36–7. ISSN   0262-561X. OCLC   49957965.
  6. "Proud to announce the launch of the all new OO Gauge GWR Large Prairie 2-6-2 Locomotive". Dapol. December 2017.
  7. "GWR, Class 61xx 'Large Prairie', 2-6-2T, 6110 - Era 3". Hornby.
  8. "Triang TT Locomotives". Archived from the original on 8 June 2009.