Compare locomotives
Add a locomotive
Imperial-Royal State Railways U
The U is a 0-6-2T narrow gauge locomotive built in larger numbers for several lines in Austria. The first ones were ordered by the Murtalbahn in 1894 that was operated by the kkStB. They were essentially an enlarged v...
General
| Property | Imperial-Royal State Railways URemove |
|---|---|
| Built | 1894-1922 |
| Manufacturers | Krauss Linz, StEG, BMMF, Wiener Neustadt, Floridsdorf |
| Wheel arrangement | 0-6-2T (Webb) |
| Gauge | 760 mm (Bosnian gauge); 750 mm (750 mm) |
Dimensions and weights
| Property | Imperial-Royal State Railways URemove |
|---|---|
| Length | 7.18 m |
| Wheelbase | 4.00 m |
| Rigid wheelbase | 1.20 m |
| Empty weight | 18.3 t |
| Service weight | 24.3 t |
| Adhesive weight | 19.5 t |
| Axle load | 6.5 t |
| Water capacity | 3,200 l |
| Fuel capacity | 1.4 t (coal) |
Boiler
| Property | Imperial-Royal State Railways URemove |
|---|---|
| Grate area | 1 m² |
| Firebox surface | 4.42 m² |
| Tube heating surface | 46.27 m² |
| Evaporative heating surface | 50.69 m² |
| Total heating surface | 50.7 m² |
Power plant
| Property | Imperial-Royal State Railways URemove |
|---|---|
| Driver diameter | 800 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 290 x 400 mm |
Power
| Property | Imperial-Royal State Railways URemove |
|---|---|
| Power source | steam |
| Indicated power | 160 kW (218 PS) |
| Top speed | 35 km/h |
| Starting effort | 42.9 kN |
Calculated values
| Property | Imperial-Royal State Railways URemove |
|---|---|
| Factor of adhesion | 1 : 4.46 |
| Optimal speed | 23 km/h |
| Power-to-weight ratio | 6.6 kW/t |
| Heating Surface Equivalent | 72.8 m² |
| Cylinder volume/HSE | 1 : 725.95 |
| Adhesive weight/Total | 1 : 1.25 |
| Tractive force/Heating surface | 1 : 17.67 |
| Grate area/Heating surface | 1 : 50.69 |
| Firebox/Tube surface | 1 : 10.47 |
