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German Reichsbahn H 02 1001

H 02 1001 on a factory photo

In the 1920s, Stephan Löffler developed the basics for a steam locomotive boiler at the TH Berlin-Charlottenburg that worked at a pressure of 120 bars (1,740 psi) . The BMAG took advantage of this and built the H 02 1...

General

Property German Reichsbahn H 02 1001Remove
Built 1930
Manufacturers BMAG
Wheel arrangement 4-6-2 (Pacific)
Gauge 1,435 mm (Standard gauge)

Dimensions and weights

Property German Reichsbahn H 02 1001Remove
Length 23.75 m
Empty weight 111.5 t
Service weight 115 t
Adhesive weight 60 t
Axle load 20 t
Water capacity 32,000 l
Fuel capacity 10 t (coal)

Boiler

Property German Reichsbahn H 02 1001Remove
Grate area 2.4 m²

Power plant

Property German Reichsbahn H 02 1001Remove
Driver diameter 2,000 mm
Boiler pressure 120 bar
Expansion type compound
Cylinders three, HP: 220 x 660 mm and LP: 600 x 660 mm

Power

Property German Reichsbahn H 02 1001Remove
Power source steam
Indicated power 1,910 kW (2,597 PS)
Top speed 110 km/h
Starting effort 215.4 kN
Starting effort simple 258.5 kN

Calculated values

Property German Reichsbahn H 02 1001Remove
Factor of adhesion 1 : 2.73
Optimal speed 55 km/h
Power-to-weight ratio 16.6 kW/t
Adhesive weight/Total 1 : 1.92
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