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NSR H1 class

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NSR H1 Class
Type and origin
Power typeSteam
DesignerJohn Henry Adams
BuilderNSR Stoke works
Build date1910-11
Total produced4
Specifications
Configuration:
 • Whyte0-6-0
 • UICC
Gauge4 ft 8+12 in (1,435 mm)
Driver dia.5 ft 0 in (1,524 mm)
Wheelbase16 ft 6 in (5.03 m)
Length27 ft 9.25 in (8.46 m)
Height12 ft 6 in (3.81 m)
Loco weight35 long tons 7 cwt (79,200 lb or 35.9 t) full
Fuel typeCoal
Fuel capacity5 long tons 0 cwt (11,200 lb or 5.1 t)
Water cap.3,200 imp gal (15,000 L; 3,800 US gal)
Firebox:
 • Grate area17.8 sq ft (1.65 m2)
Boiler pressure175 psi (1.21 MPa)
Heating surface:
 • Firebox133 sq ft (12.4 m2)
 • Tubes and flues1,064 sq ft (98.8 m2)
CylindersTwo, inside
Cylinder size18+12 in × 26 in (470 mm × 660 mm)
Career
OperatorsNorth Staffordshire Railway
London, Midland and Scottish Railway
ClassNSR: H1 Class
Power class3F
Number in class4
RetiredJanuary 1929 – October 1930
DispositionAll scrapped

The North Staffordshire Railway (NSR) H1 Class was a class of 0-6-0 steam locomotive designed by John H. Adams, third son of William Adams. They were designed as a development as the previous H Class, adding a Belpaire firebox to a new design of boiler, which was similar to that of the NSR G class but with a reduced barrel length. Four were built between December 1910 and March 1911, all at the company's Stoke railway works. The whole class was withdrawn by the end of 1930, having quickly been displaced by the LMS 4F.[1]

As with the H class, the H1s were built with the NSR's long distance freight work outside of their own system thanks to their extensive running powers, but they also partook in some passenger and excursion trains.[1]

The livery of the H1 Class was the NSR's Madder Lake with straw lining, and NORTH STAFFORD lettering on the tender along with the company crest. The number appeared on the cabside. In LMS days they received the standard plain black freight livery with large numerals on the tender. They were renumbered twice in LMS ownership; once, upon grouping, in the 23xx series, and again in 1928 to make way for the LMS Fowler 2-6-4T being built at the time. As a result, they were put in the 83xx series following on from the LNWR 18in Goods Class.[1]

List of Locomotives

[edit]
NSR number Built First LMS number Second LMS number Withdrawn Notes
6 December 1910 2363 8685 January 1929
90 December 1910 2364 8686 December 1929
91 February 1911 2365 8687 January 1930
92 March 1911 2366 8688 October 1930

References

[edit]
  1. ^ a b c Hopkins, Ken (1986). North Staffordshire Locomotives:An Illustrated History. Burton on Trent: Trent Valley Publications. p. 67. ISBN 0-948131-14-4.