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The reference for locomotives and railcars

Emperor Ferdinand Northern Railway “Austria” and “Moravia”

Austria-Hungary 1834 2 produced
Model of the “Austria” PD

For the opening of Austria's first steam-powered railway, the Kaiser-Ferdinands-Nordbahn ordered two two-axle steam locomotives from Stephenson in Newcastle. They were of a standard type offered at the time and had a rear driven axle with five foot wheels. The locomotive “Austria” had actually been built in 1834 for an order by an American customer and then been set aside. It was now taken for the KFNB's order and a second locomotive, named “Moravia”, was built new.

After a voyage across the Atlantic and the Mediterranean, they were unloaded in Trieste and transported across the Semmering by horse-drawn carriage. After all, “Austria” was the locomotive that undertook the first test run on the line between Floridsdorf and Deutsch-Wagram on November 13, 1837. It is therefore considered the first steam locomotive that ran in Austria. A memorial in Deutsch-Wagram has been commemorating this journey since 1987.

With their 20 hp, they were soon too weak for most tasks. As a result, they had to hand over more and more services to the three-axle locomotives ordered directly after them. Since the operation of two-axle locomotives in Austria was forbidden after a serious accident in France in 1842 and a rebuild to three-axle locomotives was not possible, they were soon withdrawn and scrapped.

Technical data

General

Built
1834
Manufacturers
Robert Stephenson & Co.
Wheel arrangement
2-2-0 (Planet)
Gauge
1,435 mm (Standard gauge)

Dimensions and weights

Wheelbase
1.40 m
Service mass
7.5 t
Adhesion mass
4.5 t
Axle load
4.5 t
Water capacity
2,271 l

Boiler

Grate area
0.557 m²
Firebox surface
2.94 m²
Tube heating surface
24.155 m²
Evaporative heating surface
27.095 m²
Total heating surface
27.1 m²

Power plant

Driver diameter
1,524 mm
Boiler pressure
3.5 bar
Expansion type
simple expansion
Cylinders
two, 279 x 406 mm

Power

Power source
steam
Estimated power
15 kW (20 PS)
Starting effort
6.2 kN

Calculated values

Factor of adhesion
1 : 7.12
Optimal speed
14 km/h
Power-to-weight ratio
2.0 kW/t
Heating Surface Equivalent
41.8 m²
Cylinder volume/HSE
1 : 1,192.35
Adhesive weight/Total
1 : 1.67
Tractive force/Heating surface
1 : 4.78
Grate area/Heating surface
1 : 48.64
Firebox/Tube surface
1 : 8.22
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