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Baden X d

Factory photo of the manufacturer MBG Karlsruhe

The type X d, known as VII a according to the new scheme from 1868, was the first freight locomotive to be purchased in large numbers by the Grand Duchy of Baden State Railways. With more and more improvements, it was...

General

Property	Baden X d 1869 variant 1866 variant 1869 variant 1890 variant Remove
Built	1868-1889
Manufacturers	MBG Karlsruhe
Wheel arrangement	0-6-0 (Six-coupled)
Gauge	1,435 mm (Standard gauge)

Dimensions and weights

Property	Baden X d 1869 variant 1866 variant 1869 variant 1890 variant Remove
Length	14.65 m
Wheelbase	3.45 m
Rigid wheelbase	3.45 m
Empty weight	33.8 t
Service weight	38.3 t
Adhesive weight	38.3 t
Axle load	12.8 t
Water capacity	8,000 l
Fuel capacity	4 t (coal)

Boiler

Property	Baden X d 1869 variant 1866 variant 1869 variant 1890 variant Remove
Grate area	1.33 m²
Firebox surface	7.18 m²
Tube heating surface	115.16 m²
Evaporative heating surface	122.34 m²
Total heating surface	122.3 m²

Power plant

Property	Baden X d 1869 variant 1866 variant 1869 variant 1890 variant Remove
Driver diameter	1,250 mm
Boiler pressure	9 bar
Expansion type	simple expansion
Cylinders	two, 457 x 635 mm

Power

Property	Baden X d 1869 variant 1866 variant 1869 variant 1890 variant Remove
Power source	steam
Estimated power	250 kW (340 PS)
Top speed	45 km/h
Starting effort	81.2 kN

Calculated values

Property	Baden X d 1869 variant 1866 variant 1869 variant 1890 variant Remove
Factor of adhesion	1 : 4.63
Optimal speed	19 km/h
Power-to-weight ratio	6.5 kW/t
Heating Surface Equivalent	158.2 m²
Cylinder volume/HSE	1 : 1,316.47
Adhesive weight/Total	1 : 1.00
Tractive force/Heating surface	1 : 13.86
Grate area/Heating surface	1 : 91.98
Firebox/Tube surface	1 : 16.04

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