NBR Class M 4-4-0
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| Power type | Steam |
|---|---|
| Designer | Matthew Holmes |
| Build date | built 1884-1899 rebuilt 1918-1922 |
| Configuration | 4-4-0 |
| Gauge | 4' 8½" |
| Driver size | 6' 6" |
| Locomotive weight | 46 tons 8 cwt |
| Fuel type | coal |
| Boiler pressure | 175 psi |
| Cylinders | two inside |
| Cylinder size | 18¼" x 26" |
| Tractive effort | 16,515 lbf |
The NBR Class M was a class of 4-4-0 steam locomotive of the North British Railway. The class was rebuilt during the tenures of William P. Reid and Walter Chalmers from three earlier classes, the "574", "633", and "729" which had been designed by Matthew Holmes.
The locomotives passed to the London and North Eastern Railway in 1923 but withdrawals began in 1931 and only seven of the class passed to British Railways in 1948.
Contents |
[edit] Numbering
British Railways numbers were 62059, 62060, 62062, 62064, 62065, 62066, 62072.
[edit] Preservation
The last D31 was withdrawn in 1952 and none was preserved.
[edit] Sources
- Ian Allan ABC of British Railways Locomotives, 1948 edition, part 4, page 18
[edit] External links
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