The reference for locomotives and railcars
Italian State Railway class 980
Italy | 1908 | 12 produced
980.02 in the SLM data sheet
980.02 in the SLM data sheet
SBB Historic
Axle config0-6-0RT (Six-coupled) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length29 ft 9 1/16 in
Wheelbase12 ft 5 5/8 in
Fixed wheelbase12 ft 5 5/8 in
Empty weight80,248 lbs
Service weight97,885 lbs
Adhesive weight97,885 lbs
Axle load32,628 lbs
Water capacity872 us gal
Fuel capacity2,205 lbs (coal)
Power sourcesteam
Indicated power436 hp (325 kW)
Optimal speed12 mph
Top speed25 mph
Power Plant
Driver diameter40.9 in
Boiler pressure203 psi
Expansion typecompound
Cylindersfour, 16 15/16 x 19 11/16 in
Grate area19.4 sq ft
Evaporative heating area951.5 sq ft
Total heating area951.5 sq ft
Calculated Values
steam locomotive
cog railway
tank locomotive
last changed: 10 2023

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