The reference for locomotives and railcars
Wien-Aspang Railway series IVd and Imperial-Royal State Railways class 178
Austria-Hungary | 1900 | 211 produced
JŽ 52-011, former kkStB 182.204, issued in Laško, Slovenia
JŽ 52-011, former kkStB 182.204, issued in Laško, Slovenia
ManufacturerKrauss-Maffei, Wiener Neustadt, Floridsdorf, BMMF
Axle config0-8-0T (Eight-coupled) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length30 ft 8 7/16 in
Wheelbase12 ft 1 11/16 in
Fixed wheelbase8 ft 1 1/4 in
Service weight114,640 lbs101,413 lbs
Adhesive weight114,640 lbs101,413 lbs
Axle load28,660 lbs25,353 lbs
Water capacity1,981 us gal1,374 us gal
Fuel capacity4,409 lbs (coal)3,307 lbs (coal)
Power sourcesteam
Indicated power563 hp (420 kW)
Optimal speed23 mph16 mph
Top speed31 mph
Starting effort15,452 lbf21,903 lbf
with start valve18,542 lbf
Power Plant
Driver diameter44.9 in
Boiler pressure188 psi
Expansion typecompoundsimple
Cylinderstwo, HP: 16 9/16 x 22 7/16 in
and LP: 25 9/16 x 22 7/16 in
two, 16 9/16 x 22 7/16 in
Grate area17.3 sq ft
Firebox area70.5 sq ft
Tube heating area864.3 sq ft
Evaporative heating area934.8 sq ft
Total heating area934.8 sq ft
Calculated Values
steam locomotive
tank locomotive
secondary line
last changed: 08 2023

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