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Bavarian P 3/5 N
To create a powerful passenger locomotive that could also haul a heavy express train at up to 90 km/h if needed, the Bavarian State Railway ordered a scaled-down version of the S 3/5 from Maffei. The result was called...
| Bavarian P 3/5 NRemove | |
|---|---|
| Variant | Standard |
| Built | 1905-1908 |
| Manufacturers | Maffei |
| Wheel arrangement | 2C |
| Gauge | 1435 mm |
| Length | 18524 mm |
| Service mass | 68800 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | Bavarian P 3/5 N Standard Remove |
|---|---|
| Built | 1905-1908 |
| Manufacturers | Maffei |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bavarian P 3/5 N Standard Remove |
|---|---|
| Length | 18.52 m |
| Wheelbase | 8.15 m |
| Total wheelbase | 16.01 m |
| Service mass | 68.8 t |
| Adhesion mass | 45.2 t |
| Rigid wheelbase | 3.80 m |
| Axle load | 15.3 t |
| Water capacity | 18,200 l |
| Fuel capacity | 6.5 t (coal) |
Boiler
| Property | Bavarian P 3/5 N Standard Remove |
|---|---|
| Grate area | 2.6 m² |
| Firebox surface | 11.5 m² |
| Tube heating surface | 154 m² |
| Evaporative heating surface | 165.5 m² |
| Total heating surface | 165.5 m² |
Power plant
| Property | Bavarian P 3/5 N Standard Remove |
|---|---|
| Driver diameter | 1,640 mm |
| Boiler pressure | 15 bar |
| Expansion type | compound |
| Cylinders | four, HP: 340 x 640 mm and LP: 570 x 640 mm |
Power
| Property | Bavarian P 3/5 N Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 700 kW (952 PS) |
| Top speed | 90 km/h |
| Starting effort | 84.8 kN |
| Starting effort simple | 101.8 kN |
Calculated values
| Property | Bavarian P 3/5 N Standard Remove |
|---|---|
| Factor of adhesion | 1 : 5.23 |
| Optimal speed | 50 km/h |
| Power-to-weight ratio | 10.2 kW/t |
| Heating Surface Equivalent | 223.0 m² |
| Cylinder volume/HSE | 1 : 1,253.48 |
| Adhesive weight/Total | 1 : 1.52 |
| Tractive force/Heating surface | 1 : 10.71 |
| Grate area/Heating surface | 1 : 63.65 |
| Firebox/Tube surface | 1 : 13.39 |
