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Bavarian S 2/6
The S 2/6 was a one-off that was only intended for testing higher speeds. It was ordered in December 1905 and developed and built within just four months. In terms of wheel arrangement and driving wheel diameter, it c...
| Bavarian S 2/6Remove | |
|---|---|
| Variant | Standard |
| Built | 1906 |
| Manufacturers | Maffei |
| Wheel arrangement | 2B2 |
| Gauge | 1435 mm |
| Length | 21125 mm |
| Service mass | 82500 kg |
| Top speed | 150 km/h |
| Power | |
| Engine |
General
| Property | Bavarian S 2/6 Standard Remove |
|---|---|
| Built | 1906 |
| Manufacturers | Maffei |
| Wheel arrangement | 4-4-4 (Reading) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bavarian S 2/6 Standard Remove |
|---|---|
| Length | 21.13 m |
| Length loco | 13.78 m |
| Wheelbase | 11.70 m |
| Total wheelbase | 18.50 m |
| Empty mass | 74.8 t |
| Service mass | 82.5 t |
| Adhesion mass | 32.5 t |
| Rigid wheelbase | 2.32 m |
| Axle load | 16.3 t |
| Water capacity | 26,000 l |
| Fuel capacity | 7 t (coal) |
Boiler
| Property | Bavarian S 2/6 Standard Remove |
|---|---|
| Grate area | 4.7 m² |
| Firebox surface | 16.5 m² |
| Tube heating surface | 199 m² |
| Evaporative heating surface | 215.5 m² |
| Superheater surface | 37.5 m² |
| Total heating surface | 253.0 m² |
Power plant
| Property | Bavarian S 2/6 Standard Remove |
|---|---|
| Driver diameter | 2,200 mm |
| Boiler pressure | 15 bar |
| Expansion type | compound |
| Cylinders | four, HP: 410 x 640 mm and LP: 610 x 640 mm |
Power
| Property | Bavarian S 2/6 Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 1,620 kW (2,203 PS) |
| Top speed | 150 km/h |
| Starting effort | 85.9 kN |
| Starting effort simple | 103.1 kN |
Calculated values
| Property | Bavarian S 2/6 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.71 |
| Optimal speed | 116 km/h |
| Power-to-weight ratio | 19.6 kW/t |
| Heating Surface Equivalent | 373.0 m² |
| Cylinder volume/HSE | 1 : 954.51 |
| Adhesive weight/Total | 1 : 2.54 |
| Tractive force/Heating surface | 1 : 7.09 |
| Grate area/Heating surface | 1 : 53.83 |
| Firebox/Tube surface | 1 : 12.06 |
| Total/Superheater | 1 : 5.75 |
