GCR Class 1

Template:Use dmy dates Template:Use British English Template:Template other The GCR Class 1 was a class of steam locomotives designed by John G. Robinson for the Great Central Railway, and introduced to service between December 1912 and 1913. In the 1923 grouping, they all passed to the London and North Eastern Railway which placed them in class B2. Their classification was changed to B19 in 1945, and all had been retired by the end of 1947.

Service

Although commonly believed to be intended as express passenger locomotives, the Great Central classified and used them as mixed traffic locomotives. The minutes of the Locomotive Committee show that they were ordered as a superheated version of the 8F (Immingham) class mixed traffic locomotives. They were described as mixed traffic locomotives in the contemporary Great Central publication Per Rail, which promoted the company's goods services. When new, three of the class – 423, 425 and 428 – were painted in GCR's standard green passenger livery, while the other three – 424, 426 and 427 – were painted in the lined black goods livery; all were green by the end of 1922.Template:Sfn

Their initial allocations included the 'Pipe trains', the vacuum-brake fitted express goods services between Manchester and London, among the most important services on the Great Central. There is no evidence that they were intended to challenge the contemporary 11E (Director) class 4-4-0s for the generally light express passenger services of the pre-1914 years on the London Extension.

Alleged problems

It has been claimed that the GCR Class 1 had problems in service which led to their alleged demotion from express passenger use, but there appears to be no evidence to support these claims. The design of the fire grate and ash pan was very similar to, for example, the later Gresley K3 2-6-0s, and their fireboxes were deep and relatively large for their grate area. Overheating troubles with axleboxes have been alleged, related to the large force from the inside cylinders. Robinson in fact took care to make the coupled boxes as large as possible, on the two leading axles and on the trailing set. A more likely source of initial trouble was the marine-type big ends fitted to the first five, since the sixth reverted to strap and cotter type.

Loco details

Table of numbers and namesTemplate:Sfn

Built	GCR No.	LNER No.	LNER 1946 No.	Name	Withdrawn
Template:Dts	423	5423	1490	Sir Sam Fay	Template:Dts
Template:Dts	424	5424	—	City of Lincoln	Template:Dts
Template:Dts	425	5425	1491	City of Manchester	Template:Dts
Template:Dts	426	5426	—	City of Chester	Template:Dts
Template:Dts	427	5427	1492	City of London	Template:Dts
Template:Dts	428	5428	1493	City of Liverpool	Template:Dts

References

• Template:RCTS-LocosLNER

External links

• LNER Encyclopedia
• [1]