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French State Railway (État) No. 40-001 to 143
To replace six-coupled shunters, the État started to introduce new eight-coupled ones in 1914. Due to the outbreak of the war, only 20 were completed in this year. Production only continued in 1920 and led to a total ...
General
| Property | French State Railway (État) No. 40-001 to 143Remove |
|---|---|
| Built | 1914, 1920-1922 |
| Manufacturers | Blanc-Misseron, Schneider, Fives-Lille, Sotteville |
| Wheel arrangement | 0-8-0T (Eight-coupled) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | French State Railway (État) No. 40-001 to 143Remove |
|---|---|
| Length | 10.86 m |
| Wheelbase | 4.50 m |
| Rigid wheelbase | 4.50 m |
| Service weight | 62.8 t |
| Adhesive weight | 62.8 t |
| Axle load | 15.7 t |
| Water capacity | 7,000 l |
| Fuel capacity | 3 t (coal) |
Boiler
| Property | French State Railway (État) No. 40-001 to 143Remove |
|---|---|
| Grate area | 1.8 m² |
| Firebox surface | 8.2 m² |
| Tube heating surface | 101.8 m² |
| Evaporative heating surface | 110 m² |
| Total heating surface | 110.0 m² |
Power plant
| Property | French State Railway (État) No. 40-001 to 143Remove |
|---|---|
| Driver diameter | 1,300 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 480 x 600 mm |
Power
| Property | French State Railway (État) No. 40-001 to 143Remove |
|---|---|
| Power source | steam |
| Estimated power | 400 kW (544 PS) |
| Top speed | 50 km/h |
| Starting effort | 108.5 kN |
Calculated values
| Property | French State Railway (État) No. 40-001 to 143Remove |
|---|---|
| Factor of adhesion | 1 : 5.68 |
| Optimal speed | 23 km/h |
| Power-to-weight ratio | 6.4 kW/t |
| Heating Surface Equivalent | 151.0 m² |
| Cylinder volume/HSE | 1 : 1,438.06 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 20.59 |
| Grate area/Heating surface | 1 : 61.11 |
| Firebox/Tube surface | 1 : 12.41 |
