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German Reichsbahn class 24
The class 24 was one of the few German tender locomotives which were developed directly for use on branch lines. In order to make the best possible use of the advantages of the standard program, it was developed toget...
| German Reichsbahn class 24Remove | |
|---|---|
| Variant | 24 069 |
| Built | 1932 |
| Manufacturers | Borsig |
| Wheel arrangement | 1C |
| Gauge | 1435 mm |
| Length | 16955 mm |
| Service mass | 58500 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | German Reichsbahn class 2424 069 |
|---|---|
| Built | 1932 |
| Manufacturers | Borsig |
| Wheel arrangement | 2-6-0 (Mogul) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | German Reichsbahn class 2424 069 |
|---|---|
| Length | 16.96 m |
| Empty mass | 53.5 t |
| Service mass | 58.5 t |
| Adhesion mass | 45.7 t |
| Total mass | 100.8 t |
| Axle load | 15.3 t |
| Water capacity | 16,000 l |
| Fuel capacity | 6 t (coal) |
Boiler
| Property | German Reichsbahn class 2424 069 |
|---|---|
| Grate area | 2.06 m² |
| Firebox surface | 8.7 m² |
| Tube heating surface | 95.35 m² |
| Evaporative heating surface | 104.05 m² |
| Superheater surface | 36.6 m² |
| Total heating surface | 140.7 m² |
Power plant
| Property | German Reichsbahn class 2424 069 |
|---|---|
| Driver diameter | 1,500 mm |
| Boiler pressure | 25 bar |
| Expansion type | compound |
| Cylinders | two, HP: 400 x 660 mm and LP: 600 x 660 mm |
Power
| Property | German Reichsbahn class 2424 069 |
|---|---|
| Power source | steam |
| Estimated power | 900 kW (1,224 PS) |
| Top speed | 90 km/h |
| Starting effort | 103.6 kN |
| Starting effort simple | 124.3 kN |
Calculated values
| Property | German Reichsbahn class 2424 069 |
|---|---|
| Factor of adhesion | 1 : 4.32 |
| Optimal speed | 53 km/h |
| Power-to-weight ratio | 15.4 kW/t |
| Heating Surface Equivalent | 220.8 m² |
| Cylinder volume/HSE | 1 : 798.38 |
| Adhesive weight/Total | 1 : 1.28 |
| Tractive force/Heating surface | 1 : 15.38 |
| Grate area/Heating surface | 1 : 68.28 |
| Firebox/Tube surface | 1 : 10.96 |
| Total/Superheater | 1 : 2.84 |
