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Bavarian D VIII
The D VIII was developed for local railways with steep gradients, where the conventional local railway locomotives no longer had sufficient power. The main focus was on the line to Berchtesgaden, which had gradients o...
General
| Property | Bavarian D VIII first batch |
|---|---|
| Built | 1888-1893 |
| Manufacturers | Krauss, Krauss-Maffei |
| Wheel arrangement | 0-6-2T (Webb) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Bavarian D VIII first batch |
|---|---|
| Length | 9.13 m |
| Wheelbase | 5.30 m |
| Service weight | 43.3 t |
| Adhesive weight | 36.3 t |
| Axle load | 12.1 t |
| Water capacity | 6,300 l |
| Fuel capacity | 1.9 t (coal) |
Boiler
| Property | Bavarian D VIII first batch |
|---|---|
| Grate area | 1.6 m² |
| Evaporative heating surface | 89.6 m² |
| Total heating surface | 89.6 m² |
Power plant
| Property | Bavarian D VIII first batch |
|---|---|
| Driver diameter | 1,006 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 390 x 406 mm |
Power
| Property | Bavarian D VIII first batch |
|---|---|
| Power source | steam |
| Indicated power | 315 kW (428 PS) |
| Top speed | 45 km/h |
| Starting effort | 62.6 kN |
Calculated values
| Property | Bavarian D VIII first batch |
|---|---|
| Factor of adhesion | 1 : 5.69 |
| Optimal speed | 31 km/h |
| Power-to-weight ratio | 7.3 kW/t |
| Adhesive weight/Total | 1 : 1.19 |
| Tractive force/Heating surface | 1 : 14.59 |
| Grate area/Heating surface | 1 : 56.00 |
