2-6-4T Class 4MT Fairburn LMS Profile and Models

2-6-4T Class 4MT Fairburn LMS

42073 at Haverthwaite in August 2011. ©Derek Hoskins

The London Midland and Scottish Railway (LMS) Fairburn Tank 2-6-4T is a class of steam locomotive. They were designed by Charles E. Fairburn for the LMS. 277 of these locomotives were built between 1945 and 1951. This design was based on the earlier Stanier LMS Stanier 2-6-4T, which was derived from Henry Fowler's LMS Fowler 2-6-4T engine. Fairburn modified the design to have a shorter wheelbase allowing curves of 5 chains to be negotiated. It was also the basis for the later British Rail Standard Class 4 tank. They were used mainly for suburban passenger trains. Forty-one examples of the class were constructed by Brighton railway works for service on the Southern Region of British Railways in 1950 and 1951, replacing earlier designs. The class was withdrawn between 1961 and 1967. Two of the Brighton-built locomotives have survived in preservation.

(Information provided via Wikipedia)

Type of Locomotive

Steam

Builder

LMS & BR Derby Works
BR Brighton Works

Build Date

1945 to 1951

Total Built

277

Tractive Effort

24,670 lbf

Wheel Configuration

2-6-4T

Operated By

London, Midland & Scottish Railway
British Railways

Main Duties

Mixed Traffic

In Service Until

1967

Surviving Examples

2