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Imperial-Royal State Railways class 329
The kkStB network included many lines on which both passenger and express trains could not travel faster than 70 or 75 km/h due to the topographical conditions. When the four-coupled locomotives were no longer suffici...
General
| Property | Imperial-Royal State Railways class 329Remove |
|---|---|
| Built | 1907-1909 |
| Manufacturers | Floridsdorf, Wiener Neustadt, StEG, BMMF |
| Wheel arrangement | 2-6-2 (Prairie) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Imperial-Royal State Railways class 329Remove |
|---|---|
| Length | 15.94 m |
| Wheelbase | 8.03 m |
| Rigid wheelbase | 4.00 m |
| Empty weight | 54.2 t |
| Service weight | 59.7 t |
| Adhesive weight | 43 t |
| Axle load | 14.4 t |
| Total weight | 96.2 t |
| Water capacity | 14,200 l |
| Fuel capacity | 7 t (coal) |
Boiler
| Property | Imperial-Royal State Railways class 329Remove |
|---|---|
| Grate area | 3 m² |
| Firebox surface | 14.2 m² |
| Tube heating surface | 107.6 m² |
| Evaporative heating surface | 121.8 m² |
| Superheater surface | 45.4 m² |
| Total heating surface | 167.2 m² |
Power plant
| Property | Imperial-Royal State Railways class 329Remove |
|---|---|
| Driver diameter | 1,614 mm |
| Boiler pressure | 15 bar |
| Expansion type | compound |
| Cylinders | two, HP: 450 x 720 mm and LP: 690 x 720 mm |
Power
| Property | Imperial-Royal State Railways class 329Remove |
|---|---|
| Power source | steam |
| Estimated power | 1,000 kW (1,360 PS) |
| Top speed | 80 km/h |
| Starting effort | 80.8 kN |
| Starting effort simple | 97.0 kN |
Calculated values
| Property | Imperial-Royal State Railways class 329Remove |
|---|---|
| Factor of adhesion | 1 : 5.22 |
| Optimal speed | 76 km/h |
| Power-to-weight ratio | 16.8 kW/t |
| Heating Surface Equivalent | 283.6 m² |
| Cylinder volume/HSE | 1 : 878.44 |
| Adhesive weight/Total | 1 : 1.39 |
| Tractive force/Heating surface | 1 : 10.09 |
| Grate area/Heating surface | 1 : 55.73 |
| Firebox/Tube surface | 1 : 7.58 |
| Total/Superheater | 1 : 2.68 |
