0-6-0 DIESEL SHUNTER (Cl 08)

 
Built between 1952 and 1962 by British Railways to a total number of 996 locomotives (making it the largest fleet of all British locomotive classes), the Diesel-Electric 0-6-0 shunter later to be designated Class 08 under TOPS (Total Operations Processing System) became the standard general-purpose diesel shunter on BR to the point that almost any duty requiring shunting would involve a Class 08.
 


Hither Green, 1960 (Ben Brooksbank)
One of three pioneer 0-6-0 diesel-electrics and a precursor for the Class 08, built by the Southern Railway in 1937


Horsted Keynes, 2009 (Duncan Bourne)


Preserved 13029, 2010 (Tony Hisgett), with early BR emblem

  Built at the BR Works of Crewe, Darlington, Derby and Doncaster, the design in effect went back to earlier examples of 0-6-0 diesel-electric shunters (which both the London Midland and Scottish Railway LMS as well as the Southern Railway SR had experimented with in the 1930s).

There were also 26 locomotives of the near-identical but higher-geared Class 09, as well as 171 similar locomotives fitted with different engines and transmissions (some of which became Class 10 and Class 11), which together brought the total number of outwardly-similar machines to 1193.

With such figures it is hardly surprising that the class was virtually omnipresent and to be seen working at many major stations and freight yards all over Britain as rail traffic patterns and operation still required shunting both of freight as well as passenger stock.

Their presence in numbers lasted well into the late 1970s and early 1980s before the move to multiple units for passenger services and fixed rake freight trains did away with most shunting requirements previously tackled by the Class 08.

As a consequence, more and more 08s and 09s began to drop off the books, and the early 1990s saw hardly any class 08 left in service on BR. However, many retired locos were purchased by heritage railways or exported. 60 years after their introduction, some 60 Class 08 locomotives are preserved, and around 100 remain in active shunting work on industrial sidings and even, although in very reduced numbers, on the main British rail network. These small numbers are dwindling fast, however, as any required shunting moves are now being performed by the locomotives assigned to the trains.


Bristol, 1963 (Hugh Llewelyn), with later style BR emblem

 
The class 08's English Electric 6 cylinder, 4-stroke, 6KT diesel engine is connected to an English Electric 801 90V/110V main generator which powers two English Electric 506 clutchless traction motors with double reduction gear drive, giving the class a maximum speed of between 15 and 20 mph and a tractive effort of 35,000 lb with a power output of 350 hp.
 


Tenterden, 2001 (Adrian Wymann)
The yellow front is a preservation variant livery

 

This made the Class 08 something of a bulldog engine (being only 29 ft 3 in long and 8 ft 6 in wide but 12 ft 8 in high), and with a familiar growl it was indeed able to handle any shunting traffic it might encounter as its electric motors were able to supply full torque at 0 rpm.

During its 60 years in operation, Class 08 locomotives carried a long list of different liveries. The first batch, turned out by Derby Works in October 1952, carried all-over British Railways Black with red connecting rods and red buffer beams, along with the early BR emblem (the lion stretching out over a rail wheel below), with 5-digit numbers starting at 13000.

In 1957, numbering with a D prefix for "Diesel" was introduced, and the class was allocated numbers in the D3xxx and D4xxx range.

 
British Railways Green replaced black as the standard colour scheme, followed by a subsequent introduction of the "wasp" Yellow and Black chevron warning painting on both front and back ends, and the old style BR logo was replaced by a newer version. In 1965 British Railways became British Rail and with this change in corporate identity came a new livery, Rail Blue, again with "wasp" ends. Sectorisation launched a whole array of different liveries right until current days.
 
 
 

BACK TO

 

Back to the Model Railways Shunting Puzzles Website main page


Page created: 03/NOV/2004
Last revised: 13/OCT/2015
Archived: 25/OCT/2021