GWR 1854 Class

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GWR 1854 class
Type and origin
Power typeSteam
DesignerWilliam Dean
BuilderGWR Swindon Works
Order numberLots 79, 83, 85, 88, 89, 98
Serial number1159–1178, 1201–1220, 1241–1260, 1301–1340, 1433–1452
Build date1890–1895
Total produced120
Specifications
Configuration:
 • Whyte0-6-0PT
 • UICC n2t
Gauge4 ft 8+12 in (1,435 mm) standard gauge
Driver dia.4 ft 7.5 in (1.410 m)
Frame typeInside, plate
Fuel typeCoal
CylindersTwo, inside
Valve gearStephenson valve gear
Valve typeSlide valve
Train heatingSteam heating
Loco brakeVacuum brake and Steam brake
Train brakesVacuum brake
Career
Operators
DispositionAll scrapped

The GWR 1854 Class was a class of 0-6-0T steam locomotives designed by William Dean and constructed at the Swindon Works of the Great Western Railway. The class used similar inside frames and chassis dimensions to the 1813 Class of 1882-4. In this they differed from the intervening 1661 Class, which had reverted to the double frames of the Armstrong era. Thus the 1854 Class belongs to the "mainstream" of GWR 0-6-0T classes that leads towards the larger GWR pannier tanks of the 20th century.

Production

[edit]

The 120 1854s were built in six batches between 1890 and 1895:

Table of orders and numbers[1]
YearQuantityLot No.Works Nos.Locomotive numbersNotes
189020791159–11781854–1873
1890–9120831201–12201874–1893
189120851241–12601701–1720
189220881301–13201721–1740
1892–9320891321–13401751–1770
189520981433–1452905–907, 1791–1800, 1894–1900

Rebuilding

[edit]

The engines were rebuilt during their careers with various forms of boiler and saddle tanks, and they were also rebuilt as pannier tanks between 1909 and 1932 with Belpaire fireboxes fitted. Most of the class worked in the GWR's Southern Division, the majority of them in South Wales. Two examples were to be found in the GWR London Division at time of nationalisation. Numbers 907 and 1861 were allocated to 81E (Didcot) in August 1950.[2]

All achieved one million miles (1,600,000 km) in service, and 23 of the class passed into British Railways stock in 1948, the last of them being withdrawn in 1951.[3] The well-known 5700 class was in many ways a development of the 1854 class, retaining the latter's 'four down, two up' layout of springing, longer smokebox and forward-mounted chimney (necessitated by the re-positioning of the regulator within the smokebox). The 17.5 in (440 mm) cylinder and 4 ft 7.5 in (1,410 mm) wheels diameters of the later 2721 class were adopted and the leading frame overhang was extended from 4 ft 9 in (1.45 m) to 5 ft 6 in (1.68 m); the frames were strengthened (and altered in configuration to align with the longer smokebox, unlike the 1854 rebuilds) and the injectors, valances, and wheel centres redesigned (in the latter case a 14-spoke offset crankpin arrangement was substituted for the earlier 16-spoke in-line one).

Accidents and incidents

[edit]
  • On 3 September 1942, a Luftwaffe Ju 88 aircraft attacked the area around Castle Cary station and goods yard. No. 1729 was hit by a bomb, killing the driver. Another bomb hit a signal box, killing the signalman.[4] No. 1729 was later scrapped, and was one of two GWR locomotives damaged beyond repair in Britain during World War II. The other was GWR 4900 Class No. 4911 Bowden Hall.[5]

References

[edit]
  1. ^ Allcock et al. (1968), pp. 27–27.
  2. ^ Allan (1975), Locoshed Book, nos. 1–9999, pp. 5,6.
  3. ^ le Fleming (1958), pp. E63–E67.
  4. ^ Bryan (1995), p. 115.
  5. ^ Stewart-David & Wood (2014), p. 50.

Sources

[edit]
  • 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.
  • Bryan, Tim (1995). The Great Western at War 1939–1945 (1 ed.). Yeovil, Somerset, UK: Patrick Stephens. ISBN 1-85260-479-4. OCLC 60238810.
  • le Fleming, H. M. (April 1958). White, D. E. (ed.). The Locomotives of the Great Western Railway, part five: Six-coupled Tank Engines. RCTS. ISBN 0-901115-35-5. OCLC 500544510.{{cite book}}: CS1 maint: ignored ISBN errors (link)
  • Stewart-David, David; Wood, Peter (2 July 2014). "The role of railways in the Second World War". The Railway Magazine. 160 (1, 360). Horncastle, Lincs, UK: Mortons Media. ISSN 0033-8923.
  • British Railways Locomotives 1948–50. Shepperton: Ian Allan. March 1975. ISBN 0-7110-0401-3. 577 DM 375.

    GWR 1854 class
    Type and origin
    Power typeSteam
    DesignerWilliam Dean
    BuilderGWR Swindon Works
    Order numberLots 79, 83, 85, 88, 89, 98
    Serial number1159–1178, 1201–1220, 1241–1260, 1301–1340, 1433–1452
    Build date1890–1895
    Total produced120
    Specifications
    Configuration:
     • Whyte0-6-0PT
     • UICC n2t
    Gauge4 ft 8+12 in (1,435 mm) standard gauge
    Driver dia.4 ft 7.5 in (1.410 m)
    Frame typeInside, plate
    Fuel typeCoal
    CylindersTwo, inside
    Valve gearStephenson valve gear
    Valve typeSlide valve
    Train heatingSteam heating
    Loco brakeVacuum brake and Steam brake
    Train brakesVacuum brake
    Career
    Operators
    DispositionAll scrapped

    The GWR 1854 Class was a class of 0-6-0T steam locomotives designed by William Dean and constructed at the Swindon Works of the Great Western Railway. The class used similar inside frames and chassis dimensions to the 1813 Class of 1882-4. In this they differed from the intervening 1661 Class, which had reverted to the double frames of the Armstrong era. Thus the 1854 Class belongs to the "mainstream" of GWR 0-6-0T classes that leads towards the larger GWR pannier tanks of the 20th century.

    Production

    The 120 1854s were built in six batches between 1890 and 1895:

    Table of orders and numbers[1]
    YearQuantityLot No.Works Nos.Locomotive numbersNotes
    189020791159–11781854–1873
    1890–9120831201–12201874–1893
    189120851241–12601701–1720
    189220881301–13201721–1740
    1892–9320891321–13401751–1770
    189520981433–1452905–907, 1791–1800, 1894–1900

    Rebuilding

    The engines were rebuilt during their careers with various forms of boiler and saddle tanks, and they were also rebuilt as pannier tanks between 1909 and 1932 with Belpaire fireboxes fitted. Most of the class worked in the GWR's Southern Division, the majority of them in South Wales. Two examples were to be found in the GWR London Division at time of nationalisation. Numbers 907 and 1861 were allocated to 81E (Didcot) in August 1950.[2]

    All achieved one million miles (1,600,000 km) in service, and 23 of the class passed into British Railways stock in 1948, the last of them being withdrawn in 1951.[3] The well-known 5700 class was in many ways a development of the 1854 class, retaining the latter's 'four down, two up' layout of springing, longer smokebox and forward-mounted chimney (necessitated by the re-positioning of the regulator within the smokebox). The 17.5 in (440 mm) cylinder and 4 ft 7.5 in (1,410 mm) wheels diameters of the later 2721 class were adopted and the leading frame overhang was extended from 4 ft 9 in (1.45 m) to 5 ft 6 in (1.68 m); the frames were strengthened (and altered in configuration to align with the longer smokebox, unlike the 1854 rebuilds) and the injectors, valances, and wheel centres redesigned (in the latter case a 14-spoke offset crankpin arrangement was substituted for the earlier 16-spoke in-line one).

    Accidents and incidents

    • On 3 September 1942, a Luftwaffe Ju 88 aircraft attacked the area around Castle Cary station and goods yard. No. 1729 was hit by a bomb, killing the driver. Another bomb hit a signal box, killing the signalman.[4] No. 1729 was later scrapped, and was one of two GWR locomotives damaged beyond repair in Britain during World War II. The other was GWR 4900 Class No. 4911 Bowden Hall.[5]

    References

    1. ^ Allcock et al. (1968), pp. 27–27.
    2. ^ Allan (1975), Locoshed Book, nos. 1–9999, pp. 5,6.
    3. ^ le Fleming (1958), pp. E63–E67.
    4. ^ Bryan (1995), p. 115.
    5. ^ Stewart-David & Wood (2014), p. 50.

    Sources

    • 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.
    • Bryan, Tim (1995). The Great Western at War 1939–1945 (1 ed.). Yeovil, Somerset, UK: Patrick Stephens. ISBN 1-85260-479-4. OCLC 60238810.
    • le Fleming, H. M. (April 1958). White, D. E. (ed.). The Locomotives of the Great Western Railway, part five: Six-coupled Tank Engines. RCTS. ISBN 0-901115-35-5. OCLC 500544510.{{cite book}}: CS1 maint: ignored ISBN errors (link)
    • Stewart-David, David; Wood, Peter (2 July 2014). "The role of railways in the Second World War". The Railway Magazine. 160 (1, 360). Horncastle, Lincs, UK: Mortons Media. ISSN 0033-8923.
    • British Railways Locomotives 1948–50. Shepperton: Ian Allan. March 1975. ISBN 0-7110-0401-3. 577 DM 375.
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