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French State Railway (État) 140-101 to 370
In 1913, the État had a series of 70 Consolidation freight locomotives built by three French manufacturers. The next 200 pieces were to follow from 1916, also from the same manufacturers, but this was not possible due...
| French State Railway (État) 140-101 to 370Remove | |
|---|---|
| Variant | No. 171-370 |
| Built | 1916-1918 |
| Manufacturers | Nasmyth, Wilson & Co.;North British;Vulcan Foundry |
| Wheel arrangement | 1D |
| Gauge | 1435 mm |
| Length | |
| Service mass | 77400 kg |
| Top speed | 80 km/h |
| Power | |
| Engine |
General
| Property | French State Railway (État) 140-101 to 370No. 171-370 |
|---|---|
| Built | 1916-1918 |
| Manufacturers | Nasmyth, Wilson & Co., North British, Vulcan Foundry |
| Wheel arrangement | 2-8-0 (Consolidation) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | French State Railway (État) 140-101 to 370No. 171-370 |
|---|---|
| Length loco | 11.75 m |
| Wheelbase | 7.80 m |
| Empty mass | 68 t |
| Service mass | 77.4 t |
| Adhesion mass | 67.9 t |
| Total mass | 126.9 t |
| Rigid wheelbase | 5.30 m |
| Axle load | 17.2 t |
| Water capacity | 18,000 l |
| Fuel capacity | 5 t (coal) |
Boiler
| Property | French State Railway (État) 140-101 to 370No. 171-370 |
|---|---|
| Grate area | 3.16 m² |
| Firebox surface | 16.9 m² |
| Tube heating surface | 170 m² |
| Evaporative heating surface | 186.9 m² |
| Superheater surface | 36.6 m² |
| Total heating surface | 223.5 m² |
Power plant
| Property | French State Railway (État) 140-101 to 370No. 171-370 |
|---|---|
| Driver diameter | 1,440 mm |
| Boiler pressure | 14 bar |
| Expansion type | simple expansion |
| Cylinders | two, 590 x 650 mm |
Power
| Property | French State Railway (État) 140-101 to 370No. 171-370 |
|---|---|
| Power source | steam |
| Indicated power | 1,030 kW (1,400 PS) |
| Top speed | 80 km/h |
| Starting effort | 187.0 kN |
Calculated values
| Property | French State Railway (État) 140-101 to 370No. 171-370 |
|---|---|
| Factor of adhesion | 1 : 3.56 |
| Optimal speed | 34 km/h |
| Power-to-weight ratio | 13.3 kW/t |
| Heating Surface Equivalent | 344.6 m² |
| Cylinder volume/HSE | 1 : 1,031.39 |
| Adhesive weight/Total | 1 : 1.14 |
| Tractive force/Heating surface | 1 : 17.47 |
| Grate area/Heating surface | 1 : 70.73 |
| Firebox/Tube surface | 1 : 10.06 |
| Total/Superheater | 1 : 5.11 |
