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LNER Class Robinson Great Central Railway A5/1 4-6-2 Tank

Built 1911-17. Designed by Robinson.

Total Number Built 31 - Total to BR 30.

A5/1 Introduced 1911. Robinson Great Central Railway (GCR) Class 9N design.

Loco GCR No. 450 received a side window cab in 1921, as did ten further engines built in 1923. All of the remainder were altered in 1924-26.

A Total of 44 Class A5 engines were built, 31 by Robinson (Class A5/1) and 13 by Gresley (Class A5/2).

Number Series 69800-69829.

Sub Classes:

A5/1 69800-69829 Total 30.
A5/2 69830-69842 Total 13.

Built at:

GCR Gorton Works - Total 31.
Hawthorn Leslie & Co. - Total 13.

No Lot Nos. yet available.

Gorton Works constructed the first ten locomotives of this class in 1911. They were built to replace the Atlantic tank engines of GCR Classe 9K and Class 9L on the developing suburban traffic on the Great Central/Great Western joint line out of London Marylebone.

A further six locos were constructed in 1912 and five more followed in 1917.

The class was selected after grouping by Gresley to fulfil an urgent need for large passenger tank locomotives in the Middlesbrough area of the North East of England. Thirteen locomotives were built by Hawthorn Leslie in 1925-26. The new locomotives, designated Class A5/2, differed from the original Robinson version by way of a reduced height chimney, dome and cab roof. Coal and water capacity was also reduced.

Following nationalisation the GCR engines were classified as Class A5/1, while the Hawthorn Leslie locomotives became Class A5/2.

All Class A5/1 locos were allocated to Neasden at Nationalisation in 1948.

The Gresley engines had all been withdrawn by 1958, but the original Robinson engines (except one) lasted until 1960.

The first loco withdrawn by the LNER was No. 5447 in 1942 from ??? shed.

The first loco withdrawn was ??? on ??? from ??? shed.
The last loco withdrawn was ??? on ??? from ??? shed.

None are preserved.

Motive Power Details
Weight: Loco 85 tons 18 cwt
Driving Wheel: 5' 7"
Cylinders: Two 20" x 26" (inside)
Boil Press: 180lb/sq in Su
Valve Gear: Stephenson (piston valves)
TE: 23,750 lb
Number Series

Class Total: 31


69800
69801
69802
69803
69804
69805
69806
69807
69808
69809
69810
69811
69812
69813
69814
69815
69816
69817
69818
69819
69820
69821
69822
69823
69824
69825
69826
69827
69828
69829

Allocation and Withdrawal Details


Last Updated : Saturday 3rd May 2003 15:51

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