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State Railway Company class 26
In order to make the leap to express locomotives with compound engines , the private Austrian state railway company had already built a single locomotive with a three-cylinder compound engine in 1897. This was known a...
General
| Property | State Railway Company class 26Remove |
|---|---|
| Built | 1900-1902 |
| Manufacturers | StEG |
| Wheel arrangement | 4-4-0 (American) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | State Railway Company class 26Remove |
|---|---|
| Length loco | 10.91 m |
| Wheelbase | 7.35 m |
| Rigid wheelbase | 2.80 m |
| Empty weight | 49.2 t |
| Service weight | 55.6 t |
| Adhesive weight | 28.4 t |
| Water capacity | 13,500 l |
| Fuel capacity | 5.4 t (coal) |
Boiler
| Property | State Railway Company class 26Remove |
|---|---|
| Grate area | 3.1 m² |
| Firebox surface | 12.8 m² |
| Tube heating surface | 173.2 m² |
| Evaporative heating surface | 186 m² |
| Total heating surface | 186.0 m² |
Power plant
| Property | State Railway Company class 26Remove |
|---|---|
| Driver diameter | 2,120 mm |
| Boiler pressure | 13 bar |
| Expansion type | simple expansion |
| Cylinders | two, 490 x 650 mm |
Power
| Property | State Railway Company class 26Remove |
|---|---|
| Power source | steam |
| Estimated power | 750 kW (1,020 PS) |
| Top speed | 90 km/h |
| Starting effort | 81.3 kN |
Calculated values
| Property | State Railway Company class 26Remove |
|---|---|
| Factor of adhesion | 1 : 3.42 |
| Optimal speed | 56 km/h |
| Power-to-weight ratio | 13.5 kW/t |
| Heating Surface Equivalent | 250.0 m² |
| Cylinder volume/HSE | 1 : 980.59 |
| Adhesive weight/Total | 1 : 1.96 |
| Tractive force/Heating surface | 1 : 9.13 |
| Grate area/Heating surface | 1 : 60.00 |
| Firebox/Tube surface | 1 : 13.53 |
