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Württemberg H and Hh

No. 811

Since the class G was not built in large numbers due to its engine being overly complex, there were still many six-coupled locomotives in use at the beginning of the century. In order to be able to avoid having to pul...

Württemberg H and HhRemove
Variant
H
Built 1905-1920
Manufacturers Esslingen
Wheel arrangement E
Gauge 1435 mm
Length 17035 mm
Service mass 73300 kg
Top speed 45 km/h
Power
Engine

General

Property Württemberg H and Hh
H
Remove
Built 1905-1920
Manufacturers Esslingen
Wheel arrangement 0-10-0 (Ten-coupled)
Gauge 1,435 mm

Dimensions and weights

Property Württemberg H and Hh
H
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Length 17.04 m
Length loco 10.81 m
Wheelbase 5.60 m
Service mass 73.3 t
Adhesion mass 73.3 t
Rigid wheelbase 2.80 m
Axle load 14.7 t
Water capacity 15,000 l
Fuel capacity 5 t (coal)

Boiler

Property Württemberg H and Hh
H
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Grate area 2.9 m²
Firebox surface 10.2 m²
Tube heating surface 158.1 m²
Evaporative heating surface 168.3 m²
Total heating surface 168.3 m²

Power plant

Property Württemberg H and Hh
H
Remove
Driver diameter 1,250 mm
Boiler pressure 15 bar
Expansion type compound
Cylinders two, HP: 565 x 612 mm and LP: 860 x 612 mm

Power

Property Württemberg H and Hh
H
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Power source steam
Estimated power 700 kW (952 PS)
Top speed 45 km/h
Starting effort 139.2 kN
Starting effort simple 167.0 kN

Calculated values

Property Württemberg H and Hh
H
Remove
Factor of adhesion 1 : 5.17
Optimal speed 31 km/h
Power-to-weight ratio 9.5 kW/t
Heating Surface Equivalent 219.3 m²
Cylinder volume/HSE 1 : 1,510.21
Adhesive weight/Total 1 : 1.00
Tractive force/Heating surface 1 : 17.27
Grate area/Heating surface 1 : 58.03
Firebox/Tube surface 1 : 15.50
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