Midland Railway 2000 Class

Last updated

Midland Railway 2000 Class
MR 2000 class.jpg
Midland Railway 0-6-4T 2000 in photographic grey
Type and origin
Power typeSteam
Designer Richard Deeley
Builder Derby Works
Build date1907
Total produced40
Specifications
Configuration:
   Whyte 0-6-4T
   UIC C2′ n2t
Gauge 4 ft 8+12 in (1,435 mm) standard gauge
Driver dia.5 ft 7 in (1,702 mm)
Trailing dia. 3 ft 1 in (940 mm)
Length40 ft 4+12 in (12.31 m)
Loco weight72 long tons 8 cwt (162,200 lb or 73.6 t)
Fuel type Coal
Fuel capacity3 long tons 10 cwt (7,800 lb or 3.6 t)
Water cap.2,240 imp gal (10,200 L; 2,690 US gal)
BoilerMR type H1
Boiler pressure175 psi (1.21 MPa)
Cylinders Two, inside
Cylinder size 18+12 in × 26 in (470 mm × 660 mm)
Performance figures
Tractive effort 19,756 lbf (87.88 kN)
Career
Operators
Power classLMS: 3P
Numbers2000–2039
NicknamesFlatiron
Withdrawn1935–1938
DispositionAll scrapped

The Midland Railway 2000 Class was a class of 40 0-6-4T steam locomotives designed by Richard Deeley. They were known as "flatirons" or "hole-in-the-wall tanks" because of their distinctive shape; their side tanks extended to the front of the smokebox and they had a distinct cut-out in the side tanks to access the motion. They were numbered 2000–2039.

Contents

Development

They were originally developed from 0-4-4T types designed for commuter work with an extra set of driving wheels. Acceleration and stability, however, were poor and, after a derailment, they were relegated to freight work. All were rebuilt with Belpaire firebox and superheater between 1920 and 1926. [1] The superheated engines had slightly longer smokeboxes which extended slightly in front of the side tanks.

Ownership change

The locomotives passed to the London, Midland and Scottish Railway (LMS) in 1923. They kept their Midland Railway numbers and the LMS gave them the power classification 3P.

Accidents and incidents

The class were rough riders at speed. They were liable to oscillate on poor track, which led to a number of derailments.

Withdrawal

All were withdrawn between 1935 and 1938. The standard parts would have mostly been used for spares rather than scrap. None were preserved.

Table of withdrawals [3]
YearNumber in
service at
start of year
Number
withdrawn
Locomotive numbers
19354082007/10–11/20–22/30/38
193632172004–06/08–09/13–16/19/26–27/31/33/35–37
193715132000–03/17–18/23–25/28–29/34/39
1938222012, 2032

References

Notes
  1. Casserley, H.C.; Johnston, S.W. (1966). Locomotives at the Grouping. Vol. 3, LMS. Ian Allan. p. 38.
  2. 1 2 3 4 Earnshaw, Alan (1990). Trains in Trouble: Vol. 6. Penryn: Atlantic Books. p. 17. ISBN   0-906899-37-0.
  3. Baxter (1982), p. 176.
Bibliography