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GNRI Class Q

GNR(I) Q class
GNR(I) No. 131 at Loughside.
Type and origin
Power typeSteam
DesignerCharles Clifford
BuilderNeilson, Reid & Co. (9),
North British Locomotive Co. (2),
Beyer, Peacock & Co. (2)
Build date1899–1904
Total produced13
Specifications
Configuration:
​
 • Whyte4-4-0
 • UIC2′B n2 (later 2′B h2)
Gauge5 ft 3 in (1,600 mm)
Driver dia.6 ft 7 in (2.007 m)
Loco weight49 long tons 4 cwt (110,200 lb or 50 t)
Boiler4 ft 6 in (1.37 m) diameter
Boiler pressure175 psi (1.21 MPa)
CylindersTwo, inside
Cylinder size18 in × 26 in (457 mm × 660 mm)
later 18.5 in × 26 in (470 mm × 660 mm)
Performance figures
Tractive effort16,755 lbf (74.53 kN)
Career
OperatorsGNR(I) → UTA & CIÉ
Numbers120-125, 130-136
PreservedNo.131
DispositionOne preserved, remainder scrapped

The GNR(I) Q Class 4-4-0 steam locomotives of the Great Northern Railway (Ireland) (GNR) were mainly used on cross-border mixed traffic duties between Dublin and Belfast, as well as the "Derry Road" between Portadown and Derry. It was designed for the GNR under the auspices of Charles Clifford and built by Neilson, Reid and Company, North British Locomotive Company and Beyer, Peacock and Company. The Q Class is slightly smaller than the GNR class S 4-4-0 [1] but powerful enough to haul a rake of eight or more carriages.

Faster running was achieved with the addition of superheated boilers and widened cylinders (under the supervision of G.T. Glover in the 1920s, and sometimes known as Qs class). In 1932 a two coach newspaper train hauled by No. 135 covered Howth Junction to Drogheda at a start-to-stop average speed of 67.06 mph (107.92 km/h), the fastest run in Ireland achieved with a steam locomotive on a scheduled train [2]

Preservation

131 With a test run approaching Belfast, 05/11/2017

One member of the Q Class, Number 131,[3] has been restored by the Railway Preservation Society of Ireland. It was used mainly on northern routes, the former Ulster Railway main line between Belfast and Clones and the "Derry Road" between Belfast and Derry via Portadown.[4] While in service it was in standard GNR black livery. It worked on Córas Iompair Éireann lines from 1958 and was withdrawn in October 1963.

In the late 1970s the locomotive was repainted and placed on a plinth at Dundalk Clarke station. In June 1984 No. 131 and its tender were moved to Mallow, County Cork as the main locomotive of the Great Southern Railway Preservation Society. However, this venture was unfulfilled and the locomotive (partially stripped down and with the boiler and firebox out of the frames) was moved to Inchicore Railway Works in the late 1990s while the running frames were moved to Whitehead, County Antrim in May 2003. The Railway Preservation Society of Ireland bought the locomotive from CIÉ in April 2005.[5]

In November 2013, funding under the Generating Opportunities Within (GROW) South Antrim scheme was allocated, permitting (together with completion of No.171 Slieve Gullion's protracted overhaul) the full restoration of No.131. On 22 February 2015, 131 ran from Whitehead to Carrickfergus and back on a trial. This was the locomotive's first run on the mainline in over 50 years. On 5 November 2017, 131 performed three mainline daytime tests to Carrickfergus and Belfast Lanyon Place (Previously Belfast Central). The locomotive returned to mainline service in April 2018, in 1920s black with red lining livery, hauling tender No.37 which has been rebuilt with a new body. The locomotive's first mainline passenger service since 1963, was a charter to celebrate Northern Ireland Railway's 50th anniversary, where it took a train of Mk2 coaches to Great Victoria Street station. The locomotive later in the year ran one leg of the RPSI's May tour, running from Whitehead to Belfast, then to Lisburn and up the Antrim Branch to Antrim on 15 May 2018. 131 is now based at Whitehead and operates trains originating in Northern Ireland, although it is now passed to operate trains anywhere on the Irish railway systems.[6]

Table of locomotives

Manufacturer Serial No. Date GNRI No. Name 1958 Owner 1958 No. Withdrawn Notes
Neilson, Reid & Co. 5557 1899 133 Apollo — — 1957
Neilson, Reid & Co. 5558 1899 134 Adonis — — 1951
Neilson, Reid & Co. 5559 1899 135 Cyclops UTA 135X 1963
Neilson, Reid & Co. 5560 1899 136 Minerva CIÉ — 1959
Neilson, Reid & Co. 5756 1901 130 Saturn CIÉ — 1959
Neilson, Reid & Co. 5757 1901 131 Uranus CIÉ 131N 1963 Preserved
Neilson, Reid & Co. 5758 1901 132 Mercury CIÉ 132N 1963
Neilson, Reid & Co. 6156 1902 124 Cerberus — — 1957
Neilson, Reid & Co. 6157 1902 125 Daphne UTA 125X 1958
North British Locomotive Co. 15766 1903 122 Vulcan UTA 122X 1960
North British Locomotive Co. 15767 1903 123 Lucifer CIÉ — 1959
Beyer, Peacock & Co. 4565 1904 120 Venus — — 1957
Beyer, Peacock & Co. 4566 1904 121 Pluto UTA 121X 1958

See also

References

  1. ^ "Great Northern Railway (Ireland) "S" Class 4-4-0 No. 171 "Slieve Gullion"". Archived from the original on 5 May 2006. Retrieved 4 May 2006.{{cite web}}: CS1 maint: unfit URL (link)
  2. ^ Journal of the Irish Railway Record Society vol 5, No 24, p103
  3. ^ "Great Northern Railway (Ireland) "Q" Class 4-4-0 No. 131 "Uranus"". Archived from the original on 12 May 2008. Retrieved 12 January 2008.{{cite web}}: CS1 maint: unfit URL (link)
  4. ^ "Five Foot Three" (PDF). Five Foot Three (5). August 1968. Archived from the original on 28 September 2007. Retrieved 20 March 2007.{{cite journal}}: CS1 maint: unfit URL (link)
  5. ^ "Five Foot Three" (PDF). Five Foot Three (52). 2005–2006. Archived from the original on 28 September 2011. Retrieved 24 July 2009.{{cite journal}}: CS1 maint: unfit URL (link)
  6. ^ "No.131". Retrieved 5 November 2022.
  • Rowledge, J. W. P. (1993). Irish Steam Locomotive Register. Stockport, Merseyside: Irish Traction Group. ISBN 0-947773-33-9.
Quelle: https://en.wikipedia.org/wiki/GNRI_Class_Q