Class S685 -> 683
Country Italy
Railroad Line Ferrovie dello Stato italiane (FS)
Wheel Arrangement 1'C1' h4   Boiler Pressure 12,0 kp/cm
Tender 2'2' Grate Area m
Driving Wheel 1850 mm

Heating Surface Area

124,3 m
Leading Wheel mm Superheater Area 55,1 m
Trailing Wheel mm Cylinder 420 mm
Length (over all) 20 580 mm Piston Stroke 650 mm
Max. Speed (Design) 120 km/h Max. Axle Loading Mp
Max. Speed (achieved) km/h Weight on drivers 51,2 Mp
Power 1450 hpi Weight (total) Mp
Fuel Coal Power Transmission Rods
Gauge 1435 mm Tractive Effort    Mp
First Bldg. Year

1940

  Number built

5