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SR departmental locomotives are the locomotives of departmental (non-revenue earning) stock originally introduced by the Southern Railway. Both departmental locomotives and carriages were numbered in a series commencing at 1S. The series was retained by the Southern Region of British Rail, but amended so that the numbers carried a 'DS' prefix instead of an 'S' suffix.
This page lists the locomotives numbered in this series, including steam, diesel and electric locomotives.
Key: | In use | Withdrawn | Preserved | Renumbered | Returned to normal traffic | Scrapped |
---|---|---|---|---|---|---|
Number | Previous number(s) | Previous class | Converted | Use | Withdrawn | Disposal |
---|---|---|---|---|---|---|
DS49 | 49S | - | New (1940) | Diesel shunter, Exmouth Junction | 1959 | Scrapped |
DS74 | 74S | - | New (1899) | Electric shunter, Durnsford Rd power station | 1965 | Scrapped (1965) |
DS75 | 75S | - | New (1898) | Electric shunter, Waterloo & City line | 1968 | Preserved at National Railway Museum [1] |
DS77 | E0745 / 77S | C14 | 1927 | Steam shunter, Redbridge sleeper works | 1959 | Scrapped (1959) |
DS209 | - | - | New (1966) | Diesel shunter, by Secmafer of France | 1968 | Returned to Secmafer |
- | A313 / 225S | ? | 1925 | Steam shunter, Meldon Quarry | 1939 | Scrapped (1939) |
DS233 | 30061 | USA | 1962 | Steam shunter, Redbridge sleeper works | 1967 | Scrapped (1967) |
- | A302 / 234S | - | 1925 | Steam crane tank, Lancing Works | 1938 | To capital stock - 1302 (Scrapped 1949) |
DS234 | 30062 | USA | 1962 | Steam shunter, Meldon Quarry | 1967 | Scrapped (1968) |
- | A409 / 235S | - | 1925 | Steam crane tank, Ashford Works | 1935 | Scrapped (1935) |
DS235 | 30066 | USA | 1963 | Steam shunter, Lancing Works | 1965 | Scrapped (1965) |
- | A353 / 236S | ? | 1925 | Steam shunter, Ashford Works | 1929 | Scrapped (1932) |
DS236 | 30074 | USA | 1963 | Steam shunter, Lancing Works | 1965 | Scrapped (1965) |
DS237 | 30065 | USA | 1963 | Steam shunter, Ashford Works, named Maunsell | 1967 | Preserved |
DS238 | 30070 | USA | 1963 | Steam shunter, Ashford Works, named Wainwright | 1967 | Preserved |
DS239 | 31592 | C | 1963 | Steam shunter, Ashford Works | 1966 | Preserved |
DS240 | 31271 | C | 1963 | Steam shunter, Ashford Works | 1966 | Scrapped (1967) |
DS343 | 343S | - | New (1930) | Diesel shunter, Eastleigh Works | 1952 | Scrapped |
DS346 | 346S | - | New (1915) | Drewry Inspection Saloon | 1949 | Scrapped |
DS377 | 2635 / 377S | A1X | 1946 | Steam shunter, Brighton Works | 1959 | Transferred to capital stock - 32635 |
- | B682 / 380S | A1 | 1932 | Steam shunter, Brighton Works | 1946 | Preserved |
DS400 | 400S | - | New (1946) | Diesel shunter, Southampton Docks | 1957 | Scrapped |
DS499 | 499S | - | New (1935) | Diesel shunter, Lancing Works | 1965 | Scrapped |
DS500 | 1607 / 500S | T | 1938 | Steam shunter, Meldon Quarry | 1949 | Scrapped (1950) |
DS515 | B650 / 515S | A1X | 1937 | Steam shunter, Lancing Works | 1953 | Transferred to capital stock - 32650 |
DS600 | 600S | - | New (1947) | Diesel shunter, Eastleigh depot | 1963 | Scrapped (1969) |
DS680 | A751 / 680S | A1 | 1932 | Steam shunter, Lancing Works | 1962 | Preserved |
DS681 | 32659 | A1X | 1953 | Steam shunter, Lancing Works | 1963 | Scrapped (1963) |
DS682 | 30238 | G6 | 1960 | Steam shunter, Meldon Quarry | 1962 | Scrapped (1963) |
DS700 | 2244 / 700S | D1 | 1947 | Oil pumping locomotive (steam), Eastleigh | 1949 | Scrapped (1949) |
DS701 | 2284 / 701S | D1 | 1947 | Oil pumping locomotive (steam), Fratton | 1951 | Scrapped (1951) |
DS1169 | - | - | New (1948) | Diesel shunter, named Little Eva | 1972 | Scrapped (1973) Preserved North Dorset Railway |
DS1173 | - | 04 | New (1948) | Diesel shunter, Hither Green depot | 1967 | Transferred to capital stock - D2341 |
DS3152 | 30272 | G6 | 1950 | Steam shunter, Meldon Quarry | 1960 | Scrapped (1960) |
DS3191 | 30612 | A12 | 1946 | Steam supply, Eastleigh Works | 1951 | Scrapped (1951) |
Total Operations Processing System (TOPS) is a computer system for managing railway locomotives and rolling stock, known for many years of use in the United Kingdom.
The British Rail Class 47 or Brush Type 4 is a class of diesel-electric locomotive that was developed in the 1960s by Brush Traction. A total of 512 Class 47s were built at Brush's Falcon Works in Loughborough and at British Railways' Crewe Works between 1962 and 1968, which made them the most numerous class of British mainline diesel locomotive.
British Rail reserved the TOPS Class 97 designation for departmental locomotives, which were used for special or engineering duties. They were therefore of several different classes, lumped together for numbering purposes. Some locomotives were converted from redundant engines, whilst others were purpose built. In 2008, Network Rail once again used Class 97 for signalling test locomotives.
The British Rail Class 73 is a British electro-diesel locomotive. This type is unusual in that it can operate on the Southern Region's 650/750V DC third rail power supply, or an onboard diesel engine to allow it to be used on non-electrified routes. This makes it very versatile, although the diesel engine produces less power than is available from the third-rail power supply, so the locomotives are rarely used outside of the former Southern Region of British Rail. It is one of the first bi-mode locomotives ever built. Following the withdrawal and scrapping of the more powerful Class 74 bi-mode locomotives in 1977, the Class 73 was unique on the British railway network until the introduction of the Class 88 bi-mode locomotives in 2017. Ten locomotives have been scrapped.
A number of different numbering and classification schemes were used for locomotives and multiple units operated by British Railways (BR), and this page explains the principal systems. This section also covers the post-privatisation period, as the broad numbering and classification arrangements have not altered since the break-up of BR.
The Southern Railway took a key role in expanding the 660 V DC third rail electrified network begun by the London & South Western Railway. As a result of this, and its smaller operating area, its steam locomotive stock was the smallest of the 'Big Four' companies.
Before the TOPS Class 97 was issued to self-propelled locomotives in departmental use, British Rail had such locomotives numbered in a variety of series, together with locomotives that were no longer self-propelled. See Also:
The London, Midland and Scottish Railway (LMS) pioneered the use of diesel shunting locomotives in Great Britain. The variety of experimental and production diesel shunters produced by the LMS is summarised below.
In 1952, the Eastern Region of British Rail introduced its own series for departmental vehicles, including locomotives. Numbers were allocated from 1 to 1000, with blocks of 100 numbers allocated to specific types of vehicle. This page only lists the locomotives, which took the number 1 to 100. This block was split as follows:
The Great Western Railway purchased two diesel shunters, and ordered a further seven immediately prior to Nationalisation, which were delivered to British Rail in 1948–49. The two shunters used by the GWR were numbered 1 and 2, while a series commencing at 501 was planned for the new locomotives ordered in the 1940s. British Rail renumbered both its inherited and new locomotives in a series commencing from 15100.
The British Rail Class 97/6 0-6-0 diesel shunting locomotives were purpose-built for departmental duties by Ruston & Hornsby at Lincoln in 1953 (97650) or 1959 (97651-654). There are minor technical differences between 97650 and the 1959 batch.
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British Rail class D3/12 was a class of three experimental diesel-electric shunting locomotives designed by Richard Maunsell of the Southern Railway in 1937. They quickly proved their effectiveness, but the Second World War prevented more of them being built. Oliver Bulleid based the British Rail Class 12 on them in 1949.
A class of locomotives is a group of locomotives built to a common design, typically for a single railroad or railway. Classes can vary between country, manufacturer, and company. For example, the United States generally used the Whyte notation for steam locomotive classification, but the Baldwin Locomotive Works had their own classification system. A list of locomotive classification systems follows:
LNER Class Y11 was a class of three petrol powered 0-4-0 locomotives built by Motor Rail & Tram Car Company Limited under their Simplex brand and introduced in the years 1919–1925. Two were inherited by the London and North Eastern Railway (LNER) at its formation in January 1923, and a third was purchased later. Their British Railways numbers were 15097-15099. It was known as LNER Z6 before 1943.