GWR 3200 Class

Last updated

GWR 3200 class
Talerddig Aberystwyth - Carmarthen train geograph-2514343-by-Ben-Brooksbank.jpg
9004 on the Cambrian Coast line
Type and origin
Power typeSteam
Designer Charles Collett (rebuild)
Order numberLots 315, 331
RebuilderGWR Swindon Works
Rebuild date1936–1939
Number rebuilt30
Specifications
Configuration:
   Whyte 4-4-0
   UIC 2′B h2
Gauge 4 ft 8+12 in (1,435 mm) standard gauge
Leading dia. 3 ft 8 in (1.118 m)
Driver dia.5 ft 8 in (1.727 m)
Minimum curve 6 chains (396 ft; 121 m) normal,
5 chains (330 ft; 101 m) slow
Length56 ft 2+14 in (17.13 m)
Width8 ft 9+12 in (2.680 m)
Height12 ft 10 in (3.912 m)
Axle load 15 long tons 8 cwt (34,500 lb or 15.6 t)
(17.2 short tons) full
Adhesive weight 30 long tons 8 cwt (68,100 lb or 30.9 t)
(34.0 short tons) full
Loco weight49 long tons 0 cwt (109,800 lb or 49.8 t)
(54.9 short tons) full
Tender weight40 long tons 0 cwt (89,600 lb or 40.6 t)
(44.8 short tons) full
Fuel type Coal
Fuel capacity6 long tons 0 cwt (13,400 lb or 6.1 t) full
Water cap.3,500 imp gal (16,000 L; 4,200 US gal)
Firebox:
  Grate area17.0 sq ft (1.58 m2)
BoilerGWR Duke [1]
Boiler pressure180 lbf/in2 (1.24 MPa)
Heating surface:
  Tubes1,001.0 sq ft (93.00 m2)
  Firebox108.0 sq ft (10.03 m2)
Superheater:
  Heating area81.2 sq ft (7.54 m2)
Cylinders Two, inside
Cylinder size 18 in × 26 in (457 mm × 660 mm)
Valve gear Stephenson
Valve typeSlide valves
Performance figures
Tractive effort 18,955 lbf (84.32 kN)
Career
Operators GWR  » BR
Power classGWR: B,
BR: 2P
Numbers3265, 3200–3228; renumbered 9065, 9000–9028
NicknamesDukedog
Axle load classYellow
Locale Western Region
Withdrawn1948–1960
Preserved9017
DispositionOne preserved, remainder scrapped

The Great Western Railway 3200 Class (or 'Earl' Class) was a design of 4-4-0 steam locomotive for passenger train work. The nickname for this class, almost universally used at the time these engines were in service was Dukedog since the locomotives were composed of former Duke Class boilers on Bulldog Class frames. As such they were one of the last standard gauge steam locomotive classes to retain outside frames .

Contents

Background

The GWR absorbed the Cambrian Railways in 1923, but, with the Cambrian main line being lightly built, permanent way restrictions debarred the use of heavier locomotives. This meant that only a few classes of GWR locomotive were allowed to run over it, including the Duke Class. [2] However, by the 1930s the Duke class engines were past their estimated life, and in particular the frames were in poor condition. At the same time the heavier Bulldog Class was becoming redundant and being withdrawn, and later members of this class had an improved straight topped frame design. [3]

Construction

In December 1929, Duke No.3265 Tre Pol and Pen was withdrawn, and the cab and other above-frame fittings together with a spare Duke boiler and smokebox, were fitted to the straight-topped frames of Bulldog no. 3365 Charles Grey Mott. The rebuilt locomotive was given the name and number of the Duke. [3] This resulted in an engine with stronger frames which could still be used on yellow weight restricted routes.

The conversion was a success and from 1936 twenty-nine "new" locomotives were constructed from the relevant components of withdrawn Dukes and Bulldogs. The classification of the rebuilds as "new" locomotives had advantages in the railway's accounts, [3] and they were given new numbers in the 32xx series (3200–3228). A further eleven conversions were scheduled, but the onset of World War II brought a halt to the program. [4]

Table of orders and numbers [5]
YearQuantityLot No.Locomotive numbersNotes
192913265renumbered 9065 in 1946
1936–38203153200–3219renumbered 9000–9019 in 1946
1938–3993313220–32283229–3239 cancelled; renumbered 9020–9028 in 1946

Naming

The prototype conversion retained its Duke number and name (3265 Tre Pol and Pen). The first nominally new locomotive was numbered 3201, and originally kept the name of the parent Duke. [4] A decision was then taken to name the class after living Earls who had some connection with the GWR. Apparently, as a riposte to repeated requests from aristocratic GWR directors for engines to be named after them, the CME of Great Western, Charles Collett decided that these "new" engines, with their decidedly old-fashioned Victorian appearance, should be given the names of those directors. When the directors assembled at Paddington Station for the unveiling of the "new" class, the group were not impressed at Collett's joke. [6] So, although the first batch of twenty were allocated Earl names, following the construction and naming of no. 3212 Earl of Eldon in May 1937, the nameplates were removed and the names given to nos. 5043–5062 of the express Castle class instead. [7]

Renumbering

In the 1946 renumbering all the surviving locomotives in the 32xx series, both Dukes and Dukedogs, were renumbered in the 90xx series, retaining the same last two digits. This was to free the 32xx numbers for new 2251 Class engines. [4]

Operations

Dukedog 4-4-0 at Swindon, 1946 Dukedog 4-4-0 at Swindon, 1946 (geograph 4558155).jpg
Dukedog 4-4-0 at Swindon, 1946

Mainly allocated to the Cambrian main line, it remained one of the few classes of locomotive that British Rail inherited that were light enough to be permitted on the wooden Barmouth Bridge (others were the GWR 2251 Class and the LMS Ivatt Class 2 2-6-0). As a result, they remained in regular use until the 1950s. [8]

Preservation: 9017 Earl of Berkeley

GWR 9017 in late GWR livery, departing from Highley on the Severn Valley Railway, 2008 The 'Earl of Berkeley' leaves Highley for Kidderminster, 2008 - panoramio.jpg
GWR 9017 in late GWR livery, departing from Highley on the Severn Valley Railway, 2008

One locomotive, 9017 Earl of Berkeley survives in preservation at the Bluebell Railway. The locomotive was built at Swindon Works in 1938, using frames from "Bulldog" No. 3425 (built 1906), and boiler and cab from "Duke" class No. 3282 (originally named "Chepstow Castle", built in 1895). Originally numbered 3217, it was renumbered post-WW2 as 9017. Mainly deployed on the Cambrian Line, the locomotive was withdrawn from service at Oswestry in October 1960.

Preserved privately directly from British Railways, with the Bluebell Line as the then only preserved standard-gauge line in the whole of the UK, it arrived there 15 February 1962. From September 1963 it carried the name plates from GWR 4073 Class No. 5060. It carried its post-WW2 9017 plates until the BR withdrawal of GWR 0-6-0 No.3217, when it was reunited with its original number plates in early 1965. After a period out of traffic from December 1973, its overhaul began in 1980, returning to traffic in 1982. After its last overhaul completed in November 2003, its private owner donated it to the Bluebell Railway, on condition that it remained mainly in service on the line. After a series of boiler and mechanical failures in June 2011, it was withdrawn from service. [9] In early 2024 it was moved to the Vale of Rheidol Railway for a two year loan period, to be displayed in their new museum. [10]

Numbering

NB: In the table below, names in parentheses were allocated but never actually carried in GWR/BR service.

NumbersRebuilt fromName
3265 / 90653265 & 3365 Tre Pol and Pen
3200 / 90003288 & 3422 Earl of Mount Edgcumbe
3201 / 90013263 & 3412 Earl of Dunraven
3202 / 90023286 & 3416 Earl of Dudley
3203 / 90033275 & 3424 Earl Cawdor
3204 / 90043271 & 3439 Earl of Dartmouth
3205 / 90053255 & 3413 Earl of Devon
3206 / 90063267 & 3428 Earl of Plymouth
3207 / 90073274 & 3410 Earl of St. Germans
3208 / 90083285 & 3403 Earl Bathurst
3209 / 90093277 & 3392 Earl of Radnor
3210 / 90103269 & 3402 Earl Cairns
3211 / 90113281 & 3415 Earl of Ducie
3212 / 90123261 & 3405 Earl of Eldon
3213 / 90133257 & 3374(Earl of Powis)
3214 / 90143252 & 3434(Earl Waldegrave)
3215 / 90153262 & 3420(Earl of Clancarty)
3216 / 90163282 & 3404(Earl St Aldwyn)
3217 / 9017 3258 & 3425(Earl of Berkeley)
3218 / 90183266 & 3380(Earl of Birkenhead)
3219 / 90193260 & 3427(Earl of Shaftesbury)
3220 / 90203279 & 3414
3221 / 90213259 & 3411
3222 / 90223278 & 3436
3223 / 90233253 & 3423
3224 / 90243290 & 3409
3225 / 90253268 & 3437
3226 / 90263270 & 3390
3227 / 90273280 & 3433
3228 / 90283256 & 3429

Related Research Articles

<span class="mw-page-title-main">GWR 4000 Class</span> Tender engine

The Great Western Railway 4000 or Star were a class of 4-cylinder 4-6-0 passenger steam locomotives designed by George Jackson Churchward for the Great Western Railway (GWR) in 1906 and introduced from early 1907. The prototype was built as a 4-4-2 Atlantic. They proved to be a successful design which handled the heaviest long-distance express trains, reaching top speeds of 90 mph (145 km/h), and established the design principles for GWR 4-cylinder classes over the next twenty-five years.

<span class="mw-page-title-main">GWR 4073 Class</span> Class of 171 four-cylinder 4-6-0 locomotives

The 4073 or Castle Class are 4-6-0 steam locomotives of the Great Western Railway, built between 1923 and 1950. They were designed by the railway's Chief Mechanical Engineer, Charles Collett, for working the company's express passenger trains. They could reach speeds of up to 100 mph (160 km/h).

GWR 111 <i>The Great Bear</i> Steam locomotive in Great Britain

The Great Bear, number 111, was a locomotive of the Great Western Railway. It was the first 4-6-2 (Pacific) locomotive used on a railway in Great Britain, and the only one of its type built by the GWR.

<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">George Jackson Churchward</span> English railway engineer

George Jackson Churchward was an English railway engineer, and was chief mechanical engineer of the Great Western Railway (GWR) in the United Kingdom from 1902 to 1922.

<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.

<span class="mw-page-title-main">GWR 4100 Class</span> Class of 84 British 4-4-0 locomotives

The GWR 4100 Class was a class of steam locomotives in the Great Western Railway (GWR) of the United Kingdom.

<span class="mw-page-title-main">GWR 3252 Class</span>

The Great Western Railway 3252 or Duke Class were 4-4-0 steam locomotives with outside frames and parallel domed boilers. They were built in five batches between 1895 and 1899 for express passenger train work in Devon and Cornwall. William Dean was their designer, possibly with the collaboration of his assistant, George Jackson Churchward. Four prototype 4-4-0s, of the Armstrong Class, had already been built in 1894.

<span class="mw-page-title-main">GWR 3300 Class</span>

The Bulldog and Bird classes were double-framed inside cylinder 4-4-0 steam locomotives used for passenger services on the Great Western Railway. The Bird Class were a development of the Bulldogs with strengthened outside frames, of which a total of fifteen were built. A total of 121 Bulldogs were built new, with a further twenty rebuilt from Duke Class locomotives. Thirty Bulldogs were later rebuilt as Earl Class locomotives and renumbered 3265, 3200-3228.

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.

<span class="mw-page-title-main">GWR 2900 Class</span> Steam locomotive manufactured 1902–1913

The Great Western Railway 2900 Class or Saint Class, which was built by the Great Western Railway's Swindon Works, incorporated several series of 2-cylinder passenger steam locomotives designed by George Jackson Churchward and built between 1902 and 1913 with differences in the dimensions. The majority of these were built as 4-6-0 locomotives; but thirteen examples were built as 4-4-2. They proved to be a highly successful class which established the design principles for GWR 2-cylinder classes over the next fifty years, and influenced similar classes on other British railways.

<span class="mw-page-title-main">GWR 6959 Class</span> Development of the GWR Hall Class

The Great Western Railway (GWR) 6959 or Modified Hall Class is a class of 4-6-0 steam locomotive. They were a development by Frederick Hawksworth of Charles Collett's earlier Hall Class named after English and Welsh country houses.

<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 6000 Class</span> Class of 4-6-0 steam locomotive

The Great Western Railway (GWR) 6000 Class or King Class is a class of 4-6-0 steam locomotives designed for express passenger work and introduced in 1927. They were the largest locomotives built by the GWR, apart from the unique Pacific. The class was named after kings of the United Kingdom and of England, beginning with the then reigning monarch, King George V, and going back through history. They handled the principal GWR expresses on the main line from London to the West of England and on the Chiltern line to Birmingham and Wolverhampton, until 1962 when the class was withdrawn.

<span class="mw-page-title-main">GWR 1000 Class</span>

The Great Western Railway 1000 Class or County Class was a class of 4-6-0 steam locomotive. Thirty examples were built between 1945 and 1947, but all were withdrawn and scrapped in the early 1960s. A replica locomotive is under construction.

<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">Charles Collett</span>

Charles Benjamin Collett was Chief Mechanical Engineer of the Great Western Railway from 1922 to 1941. He designed the GWR's 4-6-0 Castle and King Class express passenger locomotives.

GWR 4073 Class 5043 <i>Earl of Mount Edgcumbe</i>

The GWR 4073 Class 5043 Earl of Mount Edgcumbe is a steam locomotive of the GWR 'Castle' Class, built in March 1936. It was originally named Barbury Castle, and was renamed Earl of Mount Edgcumbe in September 1937. It had a double chimney and 4 row superheater fitted in October 1958.

<span class="mw-page-title-main">GWR 3031 Class</span> Type of British steam locomotive

The Dean Single, 3031 Class, or Achilles Class was a type of steam locomotive built by the British Great Western Railway between 1891 and 1899. They were designed by William Dean for passenger work. The first 30 members of the class were built as 2-2-2s of the 3001 Class.

GWR 6800 Class 6880 <i>Betton Grange</i> New-build British 4-6-0 locomotive

No.6880 Betton Grange is a steam locomotive which is under construction as a "new-build" project, originally based on the Llangollen Railway in Denbighshire, Wales, then subsequently at Tyseley Locomotive Works. Described as "building the 81st Grange", the project started in 1998, and the locomotive was earlier expected to be operational by 2013, but subsequently by Autumn 2021, which was then pushed back to 2024. It was expected to be launched under steam in a private member event in January 2024 but was postponed a week before the event. All of the original GWR 6800 Class Grange locomotives were withdrawn for scrap by the end of 1965; this project is a creation, from an assemblage of original GWR and newly manufactured components, of a member of this class.

References

  1. Champ (2018), p. 319.
  2. Nock 1978 , p. 74
  3. 1 2 3 Cook 1974 , pp. 118–9
  4. 1 2 3 le Fleming 1954 , pp. G17–G18
  5. Allcock et al. (1968), p. 38.
  6. "Charles Benjamin Collett". The Great Western Archive. Retrieved 3 August 2013.
  7. Nock 1978 , pp. 74–75
  8. Nock 1978 , p. 70
  9. Salmon, Richard (16 February 2020). "Great Western Railway "Dukedog" or "Earl" class 4-4-0 9017 'Earl of Berkeley'". Bluebell Railway.
  10. "'Dukedog' goes on loan to Aberystwyth". Steam Railway. No. 555. 29 February 2024. p. 14.

Bibliography

  • ABC of British Railways Locomotives, part 1 (winter 1957/8 ed.). Ian Allan. p. 19.
  • Allcock, N. J.; Davies, F. K.; le Fleming, H. M.; Maskelyne, J. N.; Reed, P. J. T.; Tabor, F. J. (1968) [1951]. White, D. E. (ed.). The Locomotives of the Great Western Railway, part one: Preliminary Survey. Kenilworth: RCTS.
  • Champ, Jim (2018). An Introduction to Great Western Locomotive Development. Barnsley: Pen & Sword Transport. ISBN   978-1-4738-7784-9. OCLC   1029234106. OL   26953051M.
  • Cook, K.J. (1974). Swindon Steam 1921–1951. Ian Allan.
  • le Fleming, H.M. (October 1954). White, D.E. (ed.). The Locomotives of the Great Western Railway, part seven: Dean's Larger Tender Engines. Kenilworth: RCTS. ISBN   0-901115-18-5. OCLC   655235293.
  • Nock, O.S. (1977). Standard Gauge Great Western 4-4-0s Part 1 Inside Cylinder Classes 1894-1910. Newton Abbot: David & Charles. ISBN   0-7153-7411-7.
  • Nock, O.S. (1978). Standard Gauge Great Western 4-4-0s Part 2 Counties to the Close 1904-1961. Newton Abbot: David & Charles. ISBN   0-7153-7684-5.
  • Whitehurst, Brian (1973). Great Western Engines, Names, Numbers, Types and Classes (1940 to Preservation). Oxford, UK: Oxford Publishing Company. pp. 72, 102, 141. ISBN   978-0-9028-8821-0. OCLC   815661.