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French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120
Shortly before World War I, the Nord searched for a way to increase the capacity on its 250 km line from the coal fields at Lens to Paris. Asselin had two locomotives built with four-cylinder compound engine in the No...
| French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120Remove | |
|---|---|
| Variant | Standard |
| Built | 1912-1929 |
| Manufacturers | La Chapelle;Hellemmes;SACM;SFCM |
| Wheel arrangement | 1E |
| Gauge | 1435 mm |
| Length | |
| Service mass | 99020 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120 Standard Remove |
|---|---|
| Built | 1912-1929 |
| Manufacturers | La Chapelle, Hellemmes, SACM, SFCM |
| Wheel arrangement | 2-10-0 (Decapod) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120 Standard Remove |
|---|---|
| Length loco | 13.35 m |
| Wheelbase | 10.12 m |
| Total wheelbase | 16.40 m |
| Service mass | 99 t |
| Adhesion mass | 88.4 t |
| Total mass | 138.1 t |
| Rigid wheelbase | 7.62 m |
| Water capacity | 17,000 l |
| Fuel capacity | 6 t (coal) |
Boiler
| Property | French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120 Standard Remove |
|---|---|
| Grate area | 3.32 m² |
| Firebox surface | 17.38 m² |
| Tube heating surface | 234.25 m² |
| Evaporative heating surface | 251.63 m² |
| Superheater surface | 62.23 m² |
| Total heating surface | 313.9 m² |
Power plant
| Property | French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120 Standard Remove |
|---|---|
| Driver diameter | 1,550 mm |
| Boiler pressure | 17 bar |
| Expansion type | compound |
| Cylinders | four, HP: 490 x 600 mm and LP: 680 x 700 mm |
Power
| Property | French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120 Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 1,375 kW (1,869 PS) |
| Starting effort | 185.9 kN |
| Starting effort simple | 223.0 kN |
Calculated values
| Property | French Northern Railway No. 5.001 to 5.022 and 5.031 to 5.120 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.66 |
| Optimal speed | 45 km/h |
| Power-to-weight ratio | 13.9 kW/t |
| Heating Surface Equivalent | 463.0 m² |
| Cylinder volume/HSE | 1 : 1,037.83 |
| Adhesive weight/Total | 1 : 1.12 |
| Tractive force/Heating surface | 1 : 12.37 |
| Grate area/Heating surface | 1 : 94.54 |
| Firebox/Tube surface | 1 : 13.48 |
| Total/Superheater | 1 : 4.04 |
