Class A691
Country Italy
Railroad Line Ferrovie dello Stato italiane (FS)
Wheel Arrangement 2'C1' h4   Boiler Pressure kp/cm²
Tender 2'2' Grate Area m²
Driving Wheel Ø mm

Heating Surface Area

m²
Leading Wheel Ø mm Superheater Area m²
Trailing Wheel Ø mm Cylinder Ø mm
Length (over all) mm Piston Stroke mm
Max. Speed (Design) 150 km/h Max. Axle Loading Mp
Max. Speed (achieved) km/h Weight on drivers Mp
Power 1750 hpi Weight (total) Mp
Fuel ? Power Transmission Rods
Gauge 1435 mm Tractive Effort    Mp
First Bldg. Year

1939 *

  Number built

1