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The reference for locomotives and railcars

Lokalbahn AG No. 50 to 76

German Reichsbahn classes 9815 and 9876

Germany 1897 16 produced
BBÖ 991.01 Alfred Luft

Between 1897 and 1901, the LAG received 16 0-6-2T locomotives from their founder Krauss of Munich. They were based on the D X of the Bavarian State Railway, but where two-cylinder compounds. They got the numbers 50 to 58, 69, 70 and 72 to 76. Seven of these went to the LAG's subsidiary Lausitzer Eisenbahn-Gesellschaft (LEG) in today's Poland. After one of these came back to Bavaria, they had been split ten to six.

When the LAG was nationalized and integrated into the Reichsbahn in 1938, the Bavarian locomotives became class 9815, while the locomotives of the LEG became class 9876. After World War II, 98 1501 came to Austria and became 991.01. It was retired in 1956. In Germany, the 13 locomotives which were still existing came to the Bundesbahn and were used in southern Bavaria until 1950.

Technical data

General

Built
1897-1901
Manufacturers
Krauss
Wheel arrangement
0-6-2T (Webb)
Gauge
1,435 mm (Standard gauge)

Dimensions and weights

Length
9.69 m
Wheelbase
5.15 m
Service mass
40.2 t
Adhesion mass
33.5 t
Axle load
11.3 t
Water capacity
4,000 l
Fuel capacity
2 t (coal)

Boiler

Grate area
1.34 m²
Evaporative heating surface
67.4 m²
Total heating surface
67.4 m²

Power plant

Driver diameter
996 mm
Boiler pressure
14 bar
Expansion type
compound
Cylinders
two, HP: 375 x 508 mm and LP: 620 x 508 mm

Power

Power source
steam
Indicated power
221 kW (300 PS)
Top speed
50 km/h
Starting effort
62.5 kN
Starting effort simple
75.0 kN

Calculated values

Factor of adhesion
1 : 5.26
Optimal speed
21 km/h
Power-to-weight ratio
5.5 kW/t
Adhesive weight/Total
1 : 1.20
Tractive force/Heating surface
1 : 19.36
Grate area/Heating surface
1 : 50.30
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