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Lokalbahn AG No. 17 to 49
German Reichsbahn class 9873-74
Germany | 1890 | 13 produced
No. 18 in January 1903
No. 18 in January 1903
Georg Lotter / Die Lokomotive, January 1905
Variant17-2023-25, 40, 41, 44, 47-49
General
Built1890-1897
ManufacturerKrauss
Axle config2-6-0T (Mogul) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length26 ft 6 1/2 in
Wheelbase15 ft 9 in
Rigid wheelbase8 ft 10 5/16 in
Service weight77,162 lbs
Adhesive weight59,525 lbs
Axle load20,062 lbs
Water capacity1,057 us gal
Fuel capacity3,748 lbs (coal)
Boiler
Grate area18.3 sq ft
Firebox area62.8 sq ft
Tube heating area649.8 sq ft
Evaporative heating area712.6 sq ft
Total heating area712.6 sq ft
Variant17-2023-25, 40, 41, 44, 47-49
Power Plant
Driver diameter42.9 in
Boiler pressure174 psi203 psi
Expansion typecompound
Cylinderstwo, HP: 14 3/16 x 19 11/16 in
and LP: 21 5/8 x 19 11/16 in
Power
Power sourcesteam
Indicated power247 hp (184 kW)
Optimal speed17 mph14 mph
Top speed28 mph
Starting effort9,541 lbf11,137 lbf
with start valve11,449 lbf13,364 lbf
Calculated Values
steam locomotive
passenger
freight
secondary line
tank locomotive
last changed: 08 2023
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