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Württemberg D
In order to increase the speed of the express trains on the steep route from Bretten via Stuttgart to Ulm, the Royal Württemberg State Railways procured 15 units of type D from Maschinenfabrik Esslingen from 1898.
| Württemberg DRemove | |
|---|---|
| Variant | Standard |
| Built | ab 1898 |
| Manufacturers | Esslingen |
| Wheel arrangement | 2C |
| Gauge | 1435 mm |
| Length | 16920 mm |
| Service mass | 64500 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | Württemberg D Standard Remove |
|---|---|
| Built | ab 1898 |
| Manufacturers | Esslingen |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Württemberg D Standard Remove |
|---|---|
| Length | 16.92 m |
| Wheelbase | 8.03 m |
| Empty mass | 57.3 t |
| Service mass | 64.5 t |
| Adhesion mass | 44.9 t |
| Axle load | 15 t |
| Water capacity | 15,500 l |
| Fuel capacity | 6 t (coal) |
Boiler
| Property | Württemberg D Standard Remove |
|---|---|
| Grate area | 2.3 m² |
| Firebox surface | 12.1 m² |
| Tube heating surface | 149.9 m² |
| Evaporative heating surface | 162 m² |
| Total heating surface | 162.0 m² |
Power plant
| Property | Württemberg D Standard Remove |
|---|---|
| Driver diameter | 1,650 mm |
| Boiler pressure | 14 bar |
| Expansion type | compound |
| Cylinders | four, HP: 380 x 560 mm and LP: 600 x 560 mm |
Power
| Property | Württemberg D Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 600 kW (816 PS) |
| Top speed | 90 km/h |
| Starting effort | 83.2 kN |
| Starting effort simple | 99.9 kN |
Calculated values
| Property | Württemberg D Standard Remove |
|---|---|
| Factor of adhesion | 1 : 5.29 |
| Optimal speed | 43 km/h |
| Power-to-weight ratio | 9.3 kW/t |
| Heating Surface Equivalent | 222.5 m² |
| Cylinder volume/HSE | 1 : 1,282.50 |
| Adhesive weight/Total | 1 : 1.44 |
| Tractive force/Heating surface | 1 : 10.73 |
| Grate area/Heating surface | 1 : 70.43 |
| Firebox/Tube surface | 1 : 12.39 |
