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Emperor Ferdinand Northern Railway VIII
In 1893, the Austrian Emperor Ferdinand Northern Railway (KFNB) ordered the Wiener Neustadt factory to build twelve 2-6-0 freight locomotives. Six each were build as compounds and six as simples, which were designated...
| Emperor Ferdinand Northern Railway VIIIRemove | |
|---|---|
| Variant | compound first batch |
| Built | 1893-1908 |
| Manufacturers | Wiener Neustadt;Floridsdorf;StEG;BMMF |
| Wheel arrangement | 1C |
| Gauge | 1435 mm |
| Length | 15897 mm |
| Service mass | 50500 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Emperor Ferdinand Northern Railway VIIIcompound first batch |
|---|---|
| Built | 1893-1908 |
| Manufacturers | Wiener Neustadt, Floridsdorf, StEG, BMMF |
| Wheel arrangement | 2-6-0 (Mogul) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Emperor Ferdinand Northern Railway VIIIcompound first batch |
|---|---|
| Length | 15.90 m |
| Length loco | 9.30 m |
| Wheelbase | 6.15 m |
| Total wheelbase | 12.50 m |
| Empty mass | 46.5 t |
| Service mass | 50.5 t |
| Adhesion mass | 39.5 t |
| Total mass | 82.8 t |
| Rigid wheelbase | 3.60 m |
| Water capacity | 12,000 l |
| Fuel capacity | 6.4 t (coal) |
Boiler
| Property | Emperor Ferdinand Northern Railway VIIIcompound first batch |
|---|---|
| Grate area | 2.2 m² |
| Firebox surface | 9.5 m² |
| Tube heating surface | 138.5 m² |
| Evaporative heating surface | 148 m² |
| Total heating surface | 148.0 m² |
Power plant
| Property | Emperor Ferdinand Northern Railway VIIIcompound first batch |
|---|---|
| Driver diameter | 1,400 mm |
| Boiler pressure | 12 bar |
| Expansion type | compound |
| Cylinders | two, HP: 480 x 660 mm and LP: 740 x 660 mm |
Power
| Property | Emperor Ferdinand Northern Railway VIIIcompound first batch |
|---|---|
| Power source | steam |
| Estimated power | 550 kW (748 PS) |
| Starting effort | 78.0 kN |
| Starting effort simple | 93.6 kN |
Calculated values
| Property | Emperor Ferdinand Northern Railway VIIIcompound first batch |
|---|---|
| Factor of adhesion | 1 : 4.97 |
| Optimal speed | 43 km/h |
| Power-to-weight ratio | 10.9 kW/t |
| Heating Surface Equivalent | 195.5 m² |
| Cylinder volume/HSE | 1 : 1,336.87 |
| Adhesive weight/Total | 1 : 1.28 |
| Tractive force/Heating surface | 1 : 11.00 |
| Grate area/Heating surface | 1 : 67.27 |
| Firebox/Tube surface | 1 : 14.58 |
