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Württemberg DW
The DW type steam railcars were developed for the Royal Württemberg State Railways from 1893, but a few examples were also built for the Baden State Railways. They were also known under the name “Kittel steam railcar”...
| Württemberg DWRemove | |
|---|---|
| Variant | |
| Built | 1893-1915 |
| Manufacturers | Esslingen |
| Wheel arrangement | DT2-1 |
| Gauge | 1435 mm |
| Length | 11400 mm |
| Service mass | 23000 kg |
| Top speed | 60 km/h |
| Power | |
| Engine |
General
| Property | Württemberg DWRemove |
|---|---|
| Built | 1893-1915 |
| Manufacturers | Esslingen |
| Wheel arrangement | 0-2-2T |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Württemberg DWRemove |
|---|---|
| Length | 11.40 m |
| Wheelbase | 5.00 m |
| Empty mass | 17.8 t |
| Service mass | 23 t |
| Adhesion mass | 13.9 t |
| Rigid wheelbase | 5.00 m |
| Axle load | 13.9 t |
| Water capacity | 1,500 l |
| Fuel capacity | 0.6 t (coal) |
Boiler
| Property | Württemberg DWRemove |
|---|---|
| Grate area | 0.71 m² |
| Firebox surface | 3.16 m² |
| Tube heating surface | 22.35 m² |
| Evaporative heating surface | 25.51 m² |
| Superheater surface | 4.63 m² |
| Total heating surface | 30.1 m² |
Power plant
| Property | Württemberg DWRemove |
|---|---|
| Driver diameter | 1,000 mm |
| Boiler pressure | 16 bar |
| Expansion type | simple expansion |
| Cylinders | two, 220 x 300 mm |
Power
| Property | Württemberg DWRemove |
|---|---|
| Power source | steam |
| Indicated power | 59 kW (80 PS) |
| Top speed | 60 km/h |
| Starting effort | 19.8 kN |
Calculated values
| Property | Württemberg DWRemove |
|---|---|
| Factor of adhesion | 1 : 6.90 |
| Optimal speed | 18 km/h |
| Power-to-weight ratio | 2.6 kW/t |
| Heating Surface Equivalent | 50.6 m² |
| Cylinder volume/HSE | 1 : 451.02 |
| Adhesive weight/Total | 1 : 1.65 |
| Tractive force/Heating surface | 1 : 13.69 |
| Grate area/Heating surface | 1 : 42.45 |
| Firebox/Tube surface | 1 : 7.07 |
| Total/Superheater | 1 : 5.51 |
