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Imperial Russian Railways series І
Shortly after the turn of the century, the Central Siberian Railway required powerful passenger locomotives for its winding mountain lines with light rails. In order to ensure sufficient mobility and to comply with th...
General
| Property | Imperial Russian Railways series І Remove |
|---|---|
| Built | 1903-1909 |
| Manufacturers | Kolomna |
| Wheel arrangement | 2-4-4-0 |
| Gauge | 1,519 mm |
Dimensions and weights
| Property | Imperial Russian Railways series І Remove |
|---|---|
| Length | 18.69 m |
| Length loco | 10.54 m |
| Wheelbase | 8.40 m |
| Rigid wheelbase | 1.70 m |
| Total wheelbase | 15.86 m |
| Empty weight | 59.7 t |
| Service weight | 65.8 t |
| Adhesive weight | 64.8 t |
| Axle load | 13.7 t |
| Total weight | 113 t |
| Water capacity | 20,000 l |
| Fuel capacity | 6 t (coal) |
Boiler
| Property | Imperial Russian Railways series І Remove |
|---|---|
| Grate area | 2.61 m² |
| Firebox surface | 11.6 m² |
| Tube heating surface | 164.2 m² |
| Evaporative heating surface | 175.8 m² |
| Total heating surface | 175.8 m² |
Power plant
| Property | Imperial Russian Railways series І Remove |
|---|---|
| Driver diameter | 1,350 mm |
| Boiler pressure | 12 bar |
| Expansion type | compound |
| Cylinders | four, HP: 420 x 600 mm and LP: 650 x 600 mm |
Power
| Property | Imperial Russian Railways series І Remove |
|---|---|
| Power source | steam |
| Estimated power | 550 kW (748 PS) |
| Top speed | 50 km/h |
| Starting effort | 112.8 kN |
| Starting effort simple | 135.4 kN |
Calculated values
| Property | Imperial Russian Railways series І Remove |
|---|---|
| Factor of adhesion | 1 : 5.63 |
| Optimal speed | 31 km/h |
| Power-to-weight ratio | 8.4 kW/t |
| Heating Surface Equivalent | 233.8 m² |
| Cylinder volume/HSE | 1 : 1,562.67 |
| Adhesive weight/Total | 1 : 1.02 |
| Tractive force/Heating surface | 1 : 13.40 |
| Grate area/Heating surface | 1 : 67.36 |
| Firebox/Tube surface | 1 : 14.16 |
