Heating Surface Area
1940
5
| Class | S685 -> 683 | ||||
|---|---|---|---|---|---|
| Country | Italy | ||||
| Railroad Line | Ferrovie dello Stato italiane (FS) | ||||
|
|||||
| Wheel Arrangement | 1'C1' h4 | Boiler Pressure | 12,0 kp/cm² | ||
| Tender | 2'2' | Grate Area | m² | ||
| Driving Wheel Ø | 1850 mm | Heating Surface Area |
124,3 m² | ||
| Leading Wheel Ø | mm | Superheater Area | 55,1 m² | ||
| Trailing Wheel Ø | mm | Cylinder Ø | 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 |
||
|
|||||