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State Railway Company Ia
The category Ia locomotives with the numbers 161 to 190 were 30 2-4-2 express locomotives built by the StEG in their own shops between 1886 and 1896. Compared to the numbers 65 to 122 of the same wheel arrangement, th...
| State Railway Company IaRemove | |
|---|---|
| Variant | Standard |
| Built | 1886-1896 |
| Manufacturers | StEG |
| Wheel arrangement | 1B1 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 48600 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | State Railway Company Ia Standard Remove |
|---|---|
| Built | 1886-1896 |
| Manufacturers | StEG |
| Wheel arrangement | 2-4-2 (Columbia) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | State Railway Company Ia Standard Remove |
|---|---|
| Length loco | 10.15 m |
| Wheelbase | 6.00 m |
| Empty mass | 43.7 t |
| Service mass | 48.6 t |
| Adhesion mass | 27.3 t |
| Total mass | 73.5 t |
| Rigid wheelbase | 2.22 m |
| Water capacity | 10,000 l |
| Fuel capacity | 3.3 t (coal) |
Boiler
| Property | State Railway Company Ia Standard Remove |
|---|---|
| Grate area | 2.3 m² |
| Firebox surface | 10.1 m² |
| Tube heating surface | 121.7 m² |
| Evaporative heating surface | 131.8 m² |
| Total heating surface | 131.8 m² |
Power plant
| Property | State Railway Company Ia Standard Remove |
|---|---|
| Driver diameter | 2,120 mm |
| Boiler pressure | 9.5 bar |
| Expansion type | simple expansion |
| Cylinders | two, 460 x 650 mm |
Power
| Property | State Railway Company Ia Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 400 kW (544 PS) |
| Starting effort | 52.4 kN |
Calculated values
| Property | State Railway Company Ia Standard Remove |
|---|---|
| Factor of adhesion | 1 : 5.11 |
| Optimal speed | 47 km/h |
| Power-to-weight ratio | 8.2 kW/t |
| Heating Surface Equivalent | 182.3 m² |
| Cylinder volume/HSE | 1 : 1,185.12 |
| Adhesive weight/Total | 1 : 1.78 |
| Tractive force/Heating surface | 1 : 8.30 |
| Grate area/Heating surface | 1 : 57.30 |
| Firebox/Tube surface | 1 : 12.05 |
