LMS Stanier Class 2 0-4-4T

LMS Stanier 0-4-4T

Push-pull fitted 41909 at Watford Junction in October 1948

Type and origin Power type Steam Builder LMS Derby Works Build date 1932–1933 Total produced 10

Specifications Configuration 0-4-4T UIC class B2′ n2t Gauge 4 ft 8 ^1⁄2 in (1,435 mm) standard gauge Driver diameter 5 ft 7 in (1.702 m) Trailing dia 3 ft 3 ^1⁄2 in (1.003 m) Length 35 ft 3 in (10.74 m) Loco weight 58.05 long tons (58.98 t; 65.02 short tons) Fuel type Coal Fuel capacity 3 long tons (3.05 t; 3.36 short tons) Water cap 1,350 imp gal (6,100 l; 1,620 US gal) Firebox:  • Firegrate area 17 ^1⁄2 sq ft (1.63 m^2) Boiler LMS type G6 Boiler pressure 160 lbf/in^2 (1.1 MPa) Heating surface:  • Tubes 902 sq ft (83.8 m^2)  • Firebox 104 sq ft (9.7 m^2) Superheater None Cylinders Two, inside Cylinder size 18 in × 26 in (457 mm × 660 mm) Valve gear Stephenson Valve type Slide valves

Performance figures Tractive effort 17,100 lbf (76.06 kN)

Career Operators London, Midland and Scottish Railway → British Railways Power class 2P Numbers LMS: 6400–6409 LMS: 1900–1909 from 1946 BR: 41900–41909 Withdrawn 1959 (9), 1962 (1) Disposition All scrapped

The London, Midland and Scottish Railway (LMS) Class 2 Stanier 0-4-4T was a class of 10 light passenger locomotives built in 1932. Ostensibly designed under new Chief Mechanical Engineer (CME) William Stanier, they were in fact the last new design of the Midland Railway's school of engineering.

Overview

The Midland Railway had a large number of 1P 0-4-4T and this was a larger version of the larger wheeled design, classified 2P. The ten built were numbered 6400–6409 by the LMS and renumbered 1900–1909 shortly before nationalisation, freeing the numbers for new LMS Ivatt Class 2 2-6-0s. British Railways adding 40000 to their numbers making them 41900–41909. Although the last new Midland-style design, as subsequent Stanier engines incorporated much Great Western Railway practice, they were not the last MR-designed locomotives built with some 4Fs appearing as late as 1940.

The class was originally built with stovepipe chimneys, apparently due to an oversight by Stanier due to the design for future LMS locomotive chimneys not being finalised. All were later fitted with Stanier chimneys.

The locomotives were fitted with vacuum control gear for working motor trains. (Motor trains was the terminology used by the LMS although they later became popularly referred to as push-pull trains. The suitably modified stock was marked as pull-push).

Details

LMS 1932/3 No.	LMS 1946 No.	BR No.	Date built	Date motor gear fitted	Withdrawn
6400	1900	41900	December 1932	September 1950	March 1962
6401	1901	41901	December 1932	February 1951	November 1959
6402	1902	41902	December 1932	September 1950	November 1959
6403	1903	41903	December 1932	September 1950	November 1959
6404	1904	41904	December 1932	September 1950	November 1959
6405	1905	41905	November 1932	January 1951	November 1959
6406	1906	41906	December 1932	March 1957	November 1959
6407	1907	41907	December 1932	March 1951	November 1959
6408	1908	41908	December 1932	July 1934	November 1959
6409	1909	41909	January 1933	March 1934	November 1959

Withdrawal

All were withdrawn in 1959 except 41900 which went in 1962. None was preserved.

References

• James, Fred; Essery, Bob (2001). "The LMS 0-4-4T Engines". LMS Journal Special Preview Issue.
• Longworth, Hugh. British Railway Steam Locomotives 1948-1968. ISBN 0-86093-593-0.
• Rowledge, J.W.P. (1975). Engines of the LMS built 1923–51. Oxford: Oxford Publishing Company. ISBN 0-902888-59-5.

External links

• http://www.railuk.co.uk/steam/getsteamclass.php?item=2P-C