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NER Class M1

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Power type
  
Steam

Builder
  
NER Gateshead

Designer
  
Wilson Worsdell

Configuration
  
4-4-0

NER Class M1

Build date
  
1892-1894 (Class M1) 1896-1897 (Class Q) 1896 (Class Q1)

Total produced
  
20 (Class M1) 30 (Class Q) 2 (Class Q1)

The North Eastern Railway Class M1 (LNER Class D17/1) is a class of 4-4-0 steam locomotive, designed by Wilson Worsdell. 20 initial engines were built, then 30 further units were built, designated Class Q (LNER Class D17/2).

Contents

Classification

Classification is complex. The NER initially classified these locomotives "M1" while a variant (with compound expansion) was classified "M". The compound was later re-classified "3CC" and the "M1" was re-classified "M".

Under LNER ownership the "M" (formerly "M1") became LNER Class D17/1 and the "3CC" (formerly "M") became LNER Class D19.

This table summarises LNER classes D17, D18 and D19, which were all very similar:

  • HP = high-pressure cylinder, LP = low-pressure cylinders

    • Accidents and incidents

  • On 4 October 1894, locomotive No. 1622 was one of two locomotives hauling a sleeping car train which overran signals and collided with a freight train that was being shunted at Castle Hills, Yorkshire. One person was killed.
  • On 14 February 1927, locomotive No. 1628 was hauling a passenger train that was in a head-on collision with another at Hull Paragon station, Yorkshire due to a signalman's error. Twelve people were killed and 24 were injured.

    • Withdrawal

    The last two D17/1s were withdrawn in 1945. Number 1629 was scrapped but number 1621 was saved for preservation.

    No D17/1s passed into British Railways ownership. Two D17/2s did (BR numbers 62111 and 62112) but they were withdrawn in February 1948.

    Preservation

  • D17/1 number 1621 is preserved at the National Railway Museum.

    • References

    NER Class M1 Wikipedia
    (Text) CC BY-SA