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German Reichsbahn class 80
The three-axle class 80 and the four-axle class 81 were designed as standard locomotives in order to be able to replace the various Länderbahn types in shunting service. In order to be able to design the boiler as str...
| German Reichsbahn class 80Remove | |
|---|---|
| Variant | Standard |
| Built | 1927-1929 |
| Manufacturers | Hohenzollern;Union Königsberg;Wolf;Jung |
| Wheel arrangement | C t |
| Gauge | 1435 mm |
| Length | 9670 mm |
| Service mass | 54400 kg |
| Top speed | 45 km/h |
| Power | |
| Engine |
General
| Property | German Reichsbahn class 80 Standard Remove |
|---|---|
| Built | 1927-1929 |
| Manufacturers | Hohenzollern, Union Königsberg, Wolf, Jung |
| Wheel arrangement | 0-6-0T (Six-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | German Reichsbahn class 80 Standard Remove |
|---|---|
| Length | 9.67 m |
| Wheelbase | 3.20 m |
| Empty mass | 44.3 t |
| Service mass | 54.4 t |
| Adhesion mass | 54.4 t |
| Rigid wheelbase | 3.20 m |
| Axle load | 18.1 t |
| Water capacity | 5,000 l |
| Fuel capacity | 2 t (coal) |
Boiler
| Property | German Reichsbahn class 80 Standard Remove |
|---|---|
| Grate area | 1.54 m² |
| Firebox surface | 6.6 m² |
| Tube heating surface | 63.02 m² |
| Evaporative heating surface | 69.62 m² |
| Superheater surface | 25.5 m² |
| Total heating surface | 95.1 m² |
Power plant
| Property | German Reichsbahn class 80 Standard Remove |
|---|---|
| Driver diameter | 1,100 mm |
| Boiler pressure | 14 bar |
| Expansion type | simple expansion |
| Cylinders | two, 450 x 550 mm |
Power
| Property | German Reichsbahn class 80 Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 423 kW (575 PS) |
| Top speed | 45 km/h |
| Starting effort | 120.5 kN |
Calculated values
| Property | German Reichsbahn class 80 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.43 |
| Optimal speed | 21 km/h |
| Power-to-weight ratio | 7.8 kW/t |
| Heating Surface Equivalent | 153.6 m² |
| Cylinder volume/HSE | 1 : 1,138.83 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 26.46 |
| Grate area/Heating surface | 1 : 61.77 |
| Firebox/Tube surface | 1 : 9.55 |
| Total/Superheater | 1 : 2.73 |
