The reference for locomotives and railcars


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Italian State Railway class 835
Italy | 1906 | 70 produced
835 040 exhibited in Pula, Croatia
835 040 exhibited in Pula, Croatia
ManufacturerAnsaldo, Breda, Reggiane, Officine Meccaniche
Axle config0-6-0ST (Six-coupled) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length30 ft 0 5/8 in
Wheelbase11 ft 9 3/4 in
Fixed wheelbase11 ft 9 3/4 in
Empty weight88,185 lbs
Service weight99,869 lbs
Adhesive weight99,869 lbs
Axle load33,290 lbs
Water capacity1,321 us gal
Fuel capacity3,307 lbs (coal)
Power sourcesteam
Indicated power365 hp (272 kW)
Optimal speed13 mph
Top speed34 mph
Starting effort17,904 lbf
Power Plant
Driver diameter51.6 in
Boiler pressure174 psi
Expansion typesimple
Cylinderstwo, 16 9/16 x 22 13/16 in
Grate area15.9 sq ft
Firebox area74.9 sq ft
Tube heating area767.4 sq ft
Evaporative heating area842.3 sq ft
Total heating area842.3 sq ft
Calculated Values
steam locomotive
tank locomotive
last changed: 08 2023

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