The GWR 56xx class
article by: Ian Crowder
Updated April 2010
In March 2008, the Gloucestershire Warwickshire Railway reached
agreement with Bill Parker of the Forest of Dean Flour Mill
workshops for former Great Western Railway 56xx 0-6-2T no. 5619 to
visit the GWR for an extended visit. The locomotive, which has
visited the GWR before, had just completed an extensive overhaul
and running-in at the Avon Valley Railway. After two full seasons
of successful operation on the Honeybourne Line, the engine left in
March 2010 for a new home at the North Norfolk Railway.
Class history
The 56xx class was designed for the South Wales coal fields and
followed a long tradition of tank locomotives of the 0-6-2 wheel
arrangement used by GWR constituent companies such as the Rhymney,
Barry and Taff Vale railways. Steep gradients, sharp curves and
heavy mineral trains demanded powerful yet flexible locomotives and
Great Western CME Charles Collett designed this class to replace
its ageing predecessors.
The design was not dissimilar to the Rhymney Railway M and R
classes of 1904 and 1909 which, after receiving the 'Swindon
treatment' following the Rhymney Railway's absorption by the GWR in
1923, were almost indistinguishable from the new 56xx class.
The locomotives used standard GWR components such as the No. 2
Boiler, 4ft 7½in diameter driving wheels. Because of this
standardisation, no prototype was built - they went straight into
production at Swindon Works and between 1924 and 1928, 200 were
built, in the number series 5600-99 and 6600-99. The last 50 were
built by Armstrong Whitworth. They were very powerful for their
size - with a tractive effort of 25,800lbs, making them BR class 5.
Although intended mainly for coal traffic in fact they were often
turned out for passenger work. They had rapid acceleration and a
reasonable turn of speed and in fact, British Railways classified
them as mixed traffic locomotives.
The design is certainly not a contender for the prettiest of GWR
locomotives. The smokebox has a long overhang which gives them a
slightly unbalanced appearance. But they certainly have a
purposeful demeanour and, evidently, footplate crews liked working
them. Perhaps not surprisingly, they had a reputation for running
more smoothly in reverse than forwards with the trailing truck
'leading' when working bunker-first.
Although by far the majority were allocated to South Wales
depots, they did find themselves based elsewhere. The list of
allocations includes Banbury, Chester, Leamington, Oxley, Tyseley,
Westbury, Bristol St. Phillips Marsh Hereford ... while Gloucester
had at least two at certain times. There was apparently a regular
working for the class to Honeybourne - of course, travelling via
Cheltenham and Toddington to get there.*
The class was long-lived - withdrawals started in 1962, many
lasting to the end of GWR steam in 1965. The last was no. 6668,
withdrawn from Croes Newydd shed in December 1965.
No 5619, which was expected to arrive at Toddington in May 2008,
was delivered new to Chester in 1925, later appearing at Abercynon
in South Wales and finally Barry, from where it was withdrawn in
June 1964 - travelling a matter of yards to access Woodham's
infamous Barry scrapyard.
* Do you have a recollection of the class on our line? Or even a
photograph? If so please let us know by clicking here to send the
Webmaster an email. If you are an ex-BR driver or fireman with
experience of 56xx class locomotives, we would be interested to
hear what you thought of them, too!
Vital statististics
|
Cylinders
|
Two inside
|
18in bore by 26in stroke
|
|
Wheels
|
Driving diameter
|
4ft 7½in
|
|
|
Trailing
|
3ft 8in
|
|
Boiler
|
Standard No. 2
|
|
|
|
Fire tubes number
|
218
|
|
|
Flue tubes number
|
6
|
|
|
Superheater tubes
|
36
|
|
|
Pressure
|
200 lbs/sq in
|
|
Weight
|
in working order
|
62 tons 18 cwt
|
|
Length overall
|
|
37ft 6in
|
|
Water capacity
|
|
1,900 gallons
|
|
Coal capacity
|
|
3 tons 15 cwt
|
|
Tractive effort
|
|
25,800 lbs
|
|
GWR
|
Route availability
|
Red
|
|
|
Power classification
|
D
|
|
BR
|
Power classification
|
5MT
|
|
5619 preservation
5619 was withdrawn from service in June 1964 and three months
later was shunted the short distance from its home shed, Barry, to
the nearby Woodham's scrapyard. It languished there for 8 years 8
months before being purchased by the Telford Development
Corporation for cosmetic overhaul and display at the Horsehay goods
shed at Telford. It was the 40th locomotive to leave Barry, in May
1973.
The Telford Horsehay Steam Trust persuaded the Corporation that
the locomotive would be better restored to working order and they
returned it to steam in 1981. The engine worked on the Telford
Steam Railway at Horsehay and it appeared on several heritage
railways over subsequent years, including the Gloucestershire
Warwickshire Railway in 1991, where its boiler certificate
expired.
In 1998, the Telford Steam Trust obtained Lottery funding for a
full overhaul. Much of the work was completed at Telford, while the
final reassembly of the locomotive took place at the Flour Mill
workshops, following further funding from Alan Moore CBE. It
returned to steam as a complete locomotive on 16th February 2008,
moving under its own power at the Flour Mill. It was then moved to
the Avon Valley Railway on 24th February for running in. It was
then scheduled to appear at the Telford Steam Railway's steam gala
on 4th and 5th May.
No. 5619 was delivered to the GWR in March 2008 and participated
in the 2008 Cotswold Festival of Steam. The engine will then
remained resident at Toddington until March 2010 when it left
to take up residence well away from Great Western territory at the
North Norfolk Railway.
There are some good photographs and an excellent series of
progress reports on the restoration of the engine on the Telford
Steam Railway's website, including a short movie clip of the engine
moving under its own power for the first time at the Flour Mill.
You can see these by clicking here.
There are some very pleasant photographs of the locomotive both at
the Flour Mill and at the Avon Valley Railway in the Telford Steam
Railway's galleries here.