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Imperial-Royal State Railways class 310
With the class 210 express locomotives completed in 1908, Karl Gölsdorf had already shown that the lower coal quality in Austria could be successfully exploited by reversing the 4-6-2 wheel arrangement known as the Pa...
| Imperial-Royal State Railways class 310Remove | |
|---|---|
| Variant | |
| Built | 1911-1916 |
| Manufacturers | Floridsdorf;Wiener Neustadt;BMMF;StEG;Breitfeld & Daněk |
| Wheel arrangement | 1C2 |
| Gauge | 1435 mm |
| Length | 21404 mm |
| Service mass | 86000 kg |
| Top speed | 100 km/h |
| Power | |
| Engine |
General
| Property | Imperial-Royal State Railways class 310Remove |
|---|---|
| Built | 1911-1916 |
| Manufacturers | Floridsdorf, Wiener Neustadt, BMMF, StEG, Breitfeld & Daně, k |
| Wheel arrangement | 2-6-4 (Adriatic) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Imperial-Royal State Railways class 310Remove |
|---|---|
| Length | 21.40 m |
| Length loco | 13.00 m |
| Wheelbase | 10.45 m |
| Total wheelbase | 18.25 m |
| Empty mass | 79.2 t |
| Service mass | 86 t |
| Adhesion mass | 44.1 t |
| Total mass | 138.6 t |
| Rigid wheelbase | 4.44 m |
| Axle load | 14.7 t |
| Water capacity | 21,000 l |
| Fuel capacity | 6.8 t (coal) |
Boiler
| Property | Imperial-Royal State Railways class 310Remove |
|---|---|
| Grate area | 4.62 m² |
| Firebox surface | 15.1 m² |
| Tube heating surface | 197.8 m² |
| Evaporative heating surface | 212.9 m² |
| Superheater surface | 43.4 m² |
| Total heating surface | 256.3 m² |
Power plant
| Property | Imperial-Royal State Railways class 310Remove |
|---|---|
| Driver diameter | 2,140 mm |
| Boiler pressure | 15 bar |
| Expansion type | compound |
| Cylinders | four, HP: 390 x 720 mm and LP: 660 x 720 mm |
Power
| Property | Imperial-Royal State Railways class 310Remove |
|---|---|
| Power source | steam |
| Estimated power | 1,300 kW (1,768 PS) |
| Top speed | 100 km/h |
| Starting effort | 96.7 kN |
| Starting effort simple | 116.1 kN |
Calculated values
| Property | Imperial-Royal State Railways class 310Remove |
|---|---|
| Factor of adhesion | 1 : 4.47 |
| Optimal speed | 82 km/h |
| Power-to-weight ratio | 15.1 kW/t |
| Heating Surface Equivalent | 375.2 m² |
| Cylinder volume/HSE | 1 : 1,115.00 |
| Adhesive weight/Total | 1 : 1.95 |
| Tractive force/Heating surface | 1 : 7.88 |
| Grate area/Heating surface | 1 : 55.48 |
| Firebox/Tube surface | 1 : 13.10 |
| Total/Superheater | 1 : 4.91 |
