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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...
General
| Property | French State Railway (État) 140-101 to 370 No. 171-370 |
|---|---|
| Built | 1916-1918 |
| Manufacturers | Nasmyth, Wilson & Co., North British, Vulcan Foundry |
| Wheel arrangement | 2-8-0 (Consolidation) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | French State Railway (État) 140-101 to 370 No. 171-370 |
|---|---|
| Length loco | 11.75 m |
| Wheelbase | 7.80 m |
| Rigid wheelbase | 5.30 m |
| Empty weight | 68 t |
| Service weight | 77.4 t |
| Adhesive weight | 67.9 t |
| Axle load | 17.2 t |
| Total weight | 126.9 t |
| Water capacity | 18,000 l |
| Fuel capacity | 5 t (coal) |
Boiler
| Property | French State Railway (État) 140-101 to 370 No. 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 370 No. 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 370 No. 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 370 No. 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 |
