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Württemberg Hz
The Reutlingen-Schelklingen railway line had a section between Honau and Lichtenstein, on whose ten percent incline the Fz class rack locomotives previously used were soon no longer sufficient. Therefore, the Württemb...
| Württemberg HzRemove | |
|---|---|
| Variant | Standard |
| Built | 1922, 1925 |
| Manufacturers | Esslingen |
| Wheel arrangement | E zt |
| Gauge | 1435 mm |
| Length | 11870 mm |
| Service mass | 74900 kg |
| Top speed | 50 km/h |
| Power | |
| Engine |
General
| Property | Württemberg Hz Standard Remove |
|---|---|
| Built | 1922, 1925 |
| Manufacturers | Esslingen |
| Wheel arrangement | 0-10-0RT (Ten-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Württemberg Hz Standard Remove |
|---|---|
| Length | 11.87 m |
| Wheelbase | 5.78 m |
| Empty mass | 59.2 t |
| Service mass | 74.9 t |
| Adhesion mass | 74.9 t |
| Rigid wheelbase | 5.78 m |
| Axle load | 15 t |
| Water capacity | 7,000 l |
| Fuel capacity | 4 t (coal) |
Boiler
| Property | Württemberg Hz Standard Remove |
|---|---|
| Grate area | 2.5 m² |
| Firebox surface | 12.6 m² |
| Tube heating surface | 103.68 m² |
| Evaporative heating surface | 116.28 m² |
| Superheater surface | 42.3 m² |
| Total heating surface | 158.6 m² |
Power plant
| Property | Württemberg Hz Standard Remove |
|---|---|
| Driver diameter | 1,150 mm |
| Boiler pressure | 14 bar |
| Expansion type | compound |
| Cylinders | four, HP: 560 x 560 mm and LP: 560 x 560 mm |
Power
| Property | Württemberg Hz Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 625 kW (850 PS) |
| Top speed | 50 km/h |
| Starting effort | 181.7 kN |
| Starting effort simple | 218.1 kN |
Calculated values
| Property | Württemberg Hz Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.04 |
| Optimal speed | 21 km/h |
| Power-to-weight ratio | 8.3 kW/t |
| Heating Surface Equivalent | 263.9 m² |
| Cylinder volume/HSE | 1 : 1,568.08 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 23.93 |
| Grate area/Heating surface | 1 : 63.43 |
| Firebox/Tube surface | 1 : 8.23 |
| Total/Superheater | 1 : 2.75 |
