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Saxon III K

A locomotive of the second series from Hartmann on a company photo

The K III and from 1900 III K were tank locomotives for narrow-gauge railways with many curves and gradients, which were designed in an unusual and complicated way to better adapt to their area of application. Their d...

Saxon III KRemove
Variant
Hartmann
Built 1891
Manufacturers Krauss;Hartmann
Wheel arrangement C1 t
Gauge 750 mm
Length 9000 mm
Service mass 26300 kg
Top speed 30 km/h
Power
Engine

General

Property Saxon III K
Hartmann
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Built 1891
Manufacturers Krauss, Hartmann
Wheel arrangement 0-6-2T (Webb)
Gauge 750 mm

Dimensions and weights

Property Saxon III K
Hartmann
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Length 9.00 m
Wheelbase 5.75 m
Empty mass 20.4 t
Service mass 26.3 t
Adhesion mass 19.2 t
Rigid wheelbase 2.80 m
Axle load 6.4 t
Water capacity 3,400 l
Fuel capacity 1.3 t (coal)

Boiler

Property Saxon III K
Hartmann
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Grate area 0.89 m²
Firebox surface 3.9 m²
Tube heating surface 42.4 m²
Evaporative heating surface 46.3 m²
Total heating surface 46.3 m²

Power plant

Property Saxon III K
Hartmann
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Driver diameter 855 mm
Boiler pressure 10 bar
Expansion type simple expansion
Cylinders two, 324 x 400 mm

Power

Property Saxon III K
Hartmann
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Power source steam
Indicated power 143 kW (194 PS)
Top speed 30 km/h
Starting effort 41.7 kN

Calculated values

Property Saxon III K
Hartmann
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Factor of adhesion 1 : 4.51
Optimal speed 21 km/h
Power-to-weight ratio 5.4 kW/t
Heating Surface Equivalent 65.8 m²
Cylinder volume/HSE 1 : 1,002.41
Adhesive weight/Total 1 : 1.37
Tractive force/Heating surface 1 : 18.83
Grate area/Heating surface 1 : 52.02
Firebox/Tube surface 1 : 10.87
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