Baden III b

Baden III b
Quantity	about 70
Year(s) of manufacture	1881–1891
Wheel arrangement	4-4-0
Axle arrangement	2'B n2
Track gauge	1,435 mm
Length over buffers	14,082-14,332mm
Height	4,150 mm
Overall wheelbase	4,500 mm
Adhesive weight	19.00 t
Coupled wheel diameter	1,830 mm
Driving wheel diameter	1,830 mm
Carrying wheel diameter	950 mm
Heating tube length	3,188-3,388 mm
Grate area	1.31 m2

The Baden Class III b engines were German steam locomotives designed for hauling passenger trains for the Grand Duchy of Baden State Railway (Großherzoglich Badische Staatseisenbahn). In this class the Baden state railway grouped rebuilt locomotives of former classes III and III a.

Seventy engines of Baden classes III and III a were rebuilt between 1881 and 1891. They were all given a new, more powerful, three-ring boiler with a larger grate area. Because this was longer than the original boilers, the frame of the Class III had to be extended (on the Class IIIa it was long enough) and a buffer beam built onto the front.

The boiler had a Belpaire firebox with a somewhat higher top surface. A larger steam dome was fitted on top of the rear boiler ring.

Classes of Baden locomotives and railcars
Early locomotives	Baden I a (old) I b (old) II (old) III a (old) III b (old) III c (old) IV (old) V (old) VI (old) VII (old) VIII (old)
Passenger and express train locomotives	Baden II a (old) II a (old) II a II b II c II d III III a III b IV a IV b IV c IV e IV f IV g IV h V a VI P 8
Goods train locomotives	Baden VII a VII b VII b VII c VII d VIII a VIII b VIII c VIII e G 12
Tank locomotives	Baden I a I b I c I d I e I f I g IV d V b VI a VI b VIc VIII d IX a IX b X X a X b
Narrow gauge and electric locomotives and railbuses	Baden C A¹ A² A³ 133c 121a 133d
Grand Duchy of Baden State Railways

Baden III b

Further reading

See also