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Bavarian BB II
The problem on the Bavarian local railways was that there were very tight curves in some cases, and there were also many inclines and therefore increasingly more powerful locomotives were needed for the ever increasin...
General
| Property | Bavarian BB IIRemove |
|---|---|
| Built | 1899-1908 |
| Manufacturers | Maffei |
| Wheel arrangement | 0-4-4-0T (Four Coupled Mallet) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Bavarian BB IIRemove |
|---|---|
| Length | 10.01 m |
| Wheelbase | 5.20 m |
| Rigid wheelbase | 1.60 m |
| Service weight | 42.6 t |
| Adhesive weight | 42.6 t |
| Axle load | 10.7 t |
| Water capacity | 4,300 l |
| Fuel capacity | 2 t (coal) |
Boiler
| Property | Bavarian BB IIRemove |
|---|---|
| Grate area | 1.4 m² |
| Evaporative heating surface | 67.7 m² |
| Total heating surface | 67.7 m² |
Power plant
| Property | Bavarian BB IIRemove |
|---|---|
| Driver diameter | 1,006 mm |
| Boiler pressure | 12 bar |
| Expansion type | compound |
| Cylinders | four, HP: 310 x 530 mm and LP: 490 x 530 mm |
Power
| Property | Bavarian BB IIRemove |
|---|---|
| Power source | steam |
| Indicated power | 280 kW (381 PS) |
| Top speed | 45 km/h |
| Starting effort | 73.8 kN |
| Starting effort simple | 88.5 kN |
Calculated values
| Property | Bavarian BB IIRemove |
|---|---|
| Factor of adhesion | 1 : 5.67 |
| Optimal speed | 23 km/h |
| Power-to-weight ratio | 6.6 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 22.76 |
| Grate area/Heating surface | 1 : 48.36 |
