Steam Loco Class Information

Class Details

Introduced 1902. Johnson Midland 3-cylinder compound design. Rebuilt by Fowler from 1914 with superheater.
(a) Introduced 1905. Deely development of Johnson design. Subsequently fitted with superheater.

Weight:
Loco 61 tons 14 cwt Driving Wheel: 7' 0"
Boil Press: 200lb/sq in Su
Cylinders: Three Valve Gear: Stephenson Lp: slide valves
(O) 21" x 26" (2 low press) Hp: Piston valves
(I) 19" x 26" (1 hi press) TE: 21,840 Lp cylinders @ 80\% boiler pres.

Total Locos for Class - 45

41000 a
41001 a
41002 a
41003 a
41004 a

41005
41006
41007
41008
41009

41010
41011
41012
41013
41014

41015
41016
41017
41018
41019

41020
41021
41022
41023
41024

41025
41026
41027
41028
41029

41030
41031
41032
41033
41034

41035
41036
41037
41038
41039

41040
41041
41042
41043
41044