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Saxon IIIb T
The Royal Saxon State Railways combined two types of local railway tank locomotives as IIIb T, which had the wheel arrangement 0-4-2T and were similar in structure. Another similarity was the fact that about half of t...
| Saxon IIIb TRemove | |
|---|---|
| Variant | Standard |
| Built | 1875, 1889-1892 |
| Manufacturers | BMAG;Hartmann |
| Wheel arrangement | B1 t |
| Gauge | 1435 mm |
| Length | 8773 mm |
| Service mass | 41600 kg |
| Top speed | 50 km/h |
| Power | |
| Engine |
General
| Property | Saxon IIIb T Standard Remove |
|---|---|
| Built | 1875, 1889-1892 |
| Manufacturers | BMAG, Hartmann |
| Wheel arrangement | 0-4-2T |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Saxon IIIb T Standard Remove |
|---|---|
| Length | 8.77 m |
| Wheelbase | 4.03 m |
| Service mass | 41.6 t |
| Adhesion mass | 30.5 t |
| Rigid wheelbase | 2.80 m |
| Axle load | 15.3 t |
| Water capacity | 3,600 l |
| Fuel capacity | 1 t (coal) |
Boiler
| Property | Saxon IIIb T Standard Remove |
|---|---|
| Grate area | 1.27 m² |
| Firebox surface | 6.44 m² |
| Tube heating surface | 70.02 m² |
| Evaporative heating surface | 76.46 m² |
| Total heating surface | 76.5 m² |
Power plant
| Property | Saxon IIIb T Standard Remove |
|---|---|
| Driver diameter | 1,420 mm |
| Boiler pressure | 10 bar |
| Expansion type | simple expansion |
| Cylinders | two, 415 x 559 mm |
Power
| Property | Saxon IIIb T Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 175 kW (238 PS) |
| Top speed | 50 km/h |
| Starting effort | 57.6 kN |
Calculated values
| Property | Saxon IIIb T Standard Remove |
|---|---|
| Factor of adhesion | 1 : 5.19 |
| Optimal speed | 19 km/h |
| Power-to-weight ratio | 4.2 kW/t |
| Heating Surface Equivalent | 108.7 m² |
| Cylinder volume/HSE | 1 : 1,391.74 |
| Adhesive weight/Total | 1 : 1.36 |
| Tractive force/Heating surface | 1 : 15.74 |
| Grate area/Heating surface | 1 : 60.20 |
| Firebox/Tube surface | 1 : 10.87 |
