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French Eastern Railway series 11 No. 4401 to 4512
The locomotives with the numbers 4401 to 4512, grouped into series 11 by the Est, were 2-8-2T tank locomotives designed by Louis Salomon for the suburban lines in Paris. The first two were built by the Est's shops at ...
| French Eastern Railway series 11 No. 4401 to 4512Remove | |
|---|---|
| Variant | Standard |
| Built | 1913-1917 |
| Manufacturers | Epernay;Blanc-Misseron;Cail;Saint Léonard |
| Wheel arrangement | 1D1 t |
| Gauge | 1435 mm |
| Length | 13740 mm |
| Service mass | 87590 kg |
| Top speed | 90 km/h |
| Power | |
| Engine |
General
| Property | French Eastern Railway series 11 No. 4401 to 4512 Standard Remove |
|---|---|
| Built | 1913-1917 |
| Manufacturers | Epernay, Blanc-Misseron, Cail, Saint Léonard |
| Wheel arrangement | 2-8-2T (Mikado) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | French Eastern Railway series 11 No. 4401 to 4512 Standard Remove |
|---|---|
| Length | 13.74 m |
| Wheelbase | 9.85 m |
| Empty mass | 70.5 t |
| Service mass | 87.6 t |
| Adhesion mass | 58.6 t |
| Rigid wheelbase | 5.10 m |
| Axle load | 14.8 t |
| Water capacity | 7,500 l |
| Fuel capacity | 3.5 t (coal) |
Boiler
| Property | French Eastern Railway series 11 No. 4401 to 4512 Standard Remove |
|---|---|
| Grate area | 2.422 m² |
| Firebox surface | 11.87 m² |
| Tube heating surface | 115.28 m² |
| Evaporative heating surface | 127.15 m² |
| Superheater surface | 36.51 m² |
| Total heating surface | 163.7 m² |
Power plant
| Property | French Eastern Railway series 11 No. 4401 to 4512 Standard Remove |
|---|---|
| Driver diameter | 1,580 mm |
| Boiler pressure | 16 bar |
| Expansion type | simple expansion |
| Cylinders | two, 550 x 660 mm |
Power
| Property | French Eastern Railway series 11 No. 4401 to 4512 Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 882 kW (1,199 PS) |
| Top speed | 90 km/h |
| Starting effort | 171.9 kN |
Calculated values
| Property | French Eastern Railway series 11 No. 4401 to 4512 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.34 |
| Optimal speed | 32 km/h |
| Power-to-weight ratio | 10.1 kW/t |
| Heating Surface Equivalent | 259.5 m² |
| Cylinder volume/HSE | 1 : 1,208.42 |
| Adhesive weight/Total | 1 : 1.50 |
| Tractive force/Heating surface | 1 : 21.93 |
| Grate area/Heating surface | 1 : 67.57 |
| Firebox/Tube surface | 1 : 9.71 |
| Total/Superheater | 1 : 3.48 |
