The reference for locomotives and railcars
Polish State Railways Tkt48
Poland | 1950 | 209 produced
Tkt48-102 as a memorial in Jaslo
Tkt48-102 as a memorial in Jaslo
Jan Lorenz
ManufacturerFablok, Cegielski
Axle config2-8-2T (Mikado) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length46 ft 7 1/16 in
Wheelbase34 ft 1 7/16 in
Fixed wheelbase5 ft 6 15/16 in
Empty weight171,960 lbs
Service weight216,053 lbs
Adhesive weight148,261 lbs
Axle load37,148 lbs
Water capacity2,642 us gal
Fuel capacity13,228 lbs (coal)
Power sourcesteam
Estimated power1,609 hp (1,200 kW)
Optimal speed28 mph
Top speed50 mph
Starting effort36,906 lbf
Power Plant
Driver diameter57.1 in
Boiler pressure232 psi
Expansion typesimple
Cylinderstwo, 19 11/16 x 27 9/16 in
Grate area32 sq ft
Firebox area166.8 sq ft
Tube heating area1,158.2 sq ft
Evaporative heating area1,325 sq ft
Superheater area528.5 sq ft
Total heating area1,853.5 sq ft
Calculated Values
steam locomotive
tank locomotive
last changed: 09 2023

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