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Bavarian B XI
Shortly after the express locomotives of type X were put into service, it was noticed that the power could not be further increased while maintaining the 2-4-0 wheel arrangement. For this reason, a new locomotive was ...
| Bavarian B XIRemove | |
|---|---|
| Variant | No. 1240-1339 |
| Built | 1895-1900 |
| Manufacturers | Maffei;Krauss |
| Wheel arrangement | 2B |
| Gauge | 1435 mm |
| Length | 16886 mm |
| Service mass | 51500 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | Bavarian B XINo. 1240-1339 |
|---|---|
| Built | 1895-1900 |
| Manufacturers | Maffei, Krauss |
| Wheel arrangement | 4-4-0 (American) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bavarian B XINo. 1240-1339 |
|---|---|
| Length | 16.89 m |
| Wheelbase | 6.67 m |
| Service mass | 51.5 t |
| Adhesion mass | 29.6 t |
| Total mass | 94.5 t |
| Rigid wheelbase | 2.55 m |
| Axle load | 14.8 t |
| Water capacity | 18,000 l |
| Fuel capacity | 6.5 t (coal) |
Boiler
| Property | Bavarian B XINo. 1240-1339 |
|---|---|
| Grate area | 2.26 m² |
| Evaporative heating surface | 116.8 m² |
| Total heating surface | 116.8 m² |
Power plant
| Property | Bavarian B XINo. 1240-1339 |
|---|---|
| Driver diameter | 1,870 mm |
| Boiler pressure | 13 bar |
| Expansion type | compound |
| Cylinders | two, HP: 455 x 610 mm and LP: 670 x 610 mm |
Power
| Property | Bavarian B XINo. 1240-1339 |
|---|---|
| Power source | steam |
| Estimated power | 450 kW (612 PS) |
| Top speed | 90 km/h |
| Starting effort | 51.1 kN |
| Starting effort simple | 61.3 kN |
Calculated values
| Property | Bavarian B XINo. 1240-1339 |
|---|---|
| Factor of adhesion | 1 : 5.69 |
| Optimal speed | 53 km/h |
| Power-to-weight ratio | 8.7 kW/t |
| Adhesive weight/Total | 1 : 1.74 |
| Tractive force/Heating surface | 1 : 9.13 |
| Grate area/Heating surface | 1 : 51.68 |
