Compare locomotives
Add a locomotive
Bavarian and Palatinate Railways R 4/4
The R 4/4 was a tank locomotive for heavy shunting service, which was built in small numbers for the Pfalzbahn from 1913 and was later procured in larger numbers by the Bavarian State Railways. Although they worked wi...
| Bavarian and Palatinate Railways R 4/4Remove | |
|---|---|
| Variant | Standard |
| Built | 1913-1914, 1918-1925 |
| Manufacturers | Krauss |
| Wheel arrangement | D t |
| Gauge | 1435 mm |
| Length | 11042 mm |
| Service mass | 66900 kg |
| Top speed | 45 km/h |
| Power | |
| Engine |
General
| Property | Bavarian and Palatinate Railways R 4/4 Standard Remove |
|---|---|
| Built | 1913-1914, 1918-1925 |
| Manufacturers | Krauss |
| Wheel arrangement | 0-8-0T (Eight-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bavarian and Palatinate Railways R 4/4 Standard Remove |
|---|---|
| Length | 11.04 m |
| Wheelbase | 4.50 m |
| Service mass | 66.9 t |
| Adhesion mass | 66.9 t |
| Rigid wheelbase | 4.50 m |
| Axle load | 16.9 t |
| Water capacity | 7,500 l |
| Fuel capacity | 2 t (coal) |
Boiler
| Property | Bavarian and Palatinate Railways R 4/4 Standard Remove |
|---|---|
| Grate area | 2 m² |
| Evaporative heating surface | 125.1 m² |
| Total heating surface | 125.1 m² |
Power plant
| Property | Bavarian and Palatinate Railways R 4/4 Standard Remove |
|---|---|
| Driver diameter | 1,216 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 530 x 650 mm |
Power
| Property | Bavarian and Palatinate Railways R 4/4 Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 419 kW (570 PS) |
| Top speed | 45 km/h |
| Starting effort | 153.2 kN |
Calculated values
| Property | Bavarian and Palatinate Railways R 4/4 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.29 |
| Optimal speed | 16 km/h |
| Power-to-weight ratio | 6.3 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 25.57 |
| Grate area/Heating surface | 1 : 62.55 |
