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German Reichsbahn class 95
The class 95 was one of the heaviest and most powerful tank locomotives that the Deutsche Reichsbahn procured in its history. Since it was originally ordered by the Prussian State Railways as the T 20, it can often be...
| German Reichsbahn class 95Remove | |
|---|---|
| Variant | Standard |
| Built | 1922-1924 |
| Manufacturers | Borsig;Hanomag |
| Wheel arrangement | 1E1 t |
| Gauge | 1435 mm |
| Length | 15100 mm |
| Service mass | 127400 kg |
| Top speed | 65 km/h |
| Power | |
| Engine |
General
| Property | German Reichsbahn class 95 Standard Remove |
|---|---|
| Built | 1922-1924 |
| Manufacturers | Borsig, Hanomag |
| Wheel arrangement | 2-10-2T (Santa Fé) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | German Reichsbahn class 95 Standard Remove |
|---|---|
| Length | 15.10 m |
| Wheelbase | 11.90 m |
| Empty mass | 103.7 t |
| Service mass | 127.4 t |
| Adhesion mass | 95.3 t |
| Rigid wheelbase | 3.30 m |
| Axle load | 19.5 t |
| Water capacity | 12,000 l |
| Fuel capacity | 4 t (coal) |
Boiler
| Property | German Reichsbahn class 95 Standard Remove |
|---|---|
| Grate area | 4.37 m² |
| Firebox surface | 17 m² |
| Tube heating surface | 182.8 m² |
| Evaporative heating surface | 199.8 m² |
| Superheater surface | 62.5 m² |
| Total heating surface | 262.3 m² |
Power plant
| Property | German Reichsbahn class 95 Standard Remove |
|---|---|
| Driver diameter | 1,400 mm |
| Boiler pressure | 14 bar |
| Expansion type | simple expansion |
| Cylinders | two, 700 x 660 mm |
Power
| Property | German Reichsbahn class 95 Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 1,192 kW (1,621 PS) |
| Top speed | 65 km/h |
| Starting effort | 274.9 kN |
Calculated values
| Property | German Reichsbahn class 95 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.40 |
| Optimal speed | 26 km/h |
| Power-to-weight ratio | 9.4 kW/t |
| Heating Surface Equivalent | 409.8 m² |
| Cylinder volume/HSE | 1 : 1,239.62 |
| Adhesive weight/Total | 1 : 1.34 |
| Tractive force/Heating surface | 1 : 21.89 |
| Grate area/Heating surface | 1 : 60.02 |
| Firebox/Tube surface | 1 : 10.75 |
| Total/Superheater | 1 : 3.20 |
