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French Western Railway No. 1011 to 1114
In 1860, the Ouest had the first of these tank locomotives made as helpers on ramps. They had the wheel arrangement 0-6-0T and a firebox that overhung the coupled axles at the rear. The coal was carried in pockets in ...
General
| Property | French Western Railway No. 1011 to 1114 late series |
|---|---|
| Built | 1860-1885 |
| Manufacturers | Ouest |
| Wheel arrangement | 0-6-0T (Six-coupled) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | French Western Railway No. 1011 to 1114 late series |
|---|---|
| Length | 7.99 m |
| Wheelbase | 2.80 m |
| Rigid wheelbase | 2.80 m |
| Empty weight | 31.8 t |
| Service weight | 35 t |
| Adhesive weight | 35 t |
| Axle load | 11.7 t |
| Water capacity | 4,400 l |
Boiler
| Property | French Western Railway No. 1011 to 1114 late series |
|---|---|
| Grate area | 1.12 m² |
| Firebox surface | 6.45 m² |
| Tube heating surface | 133.94 m² |
| Evaporative heating surface | 140.39 m² |
| Total heating surface | 140.4 m² |
Power plant
| Property | French Western Railway No. 1011 to 1114 late series |
|---|---|
| Driver diameter | 1,280 mm |
| Boiler pressure | 10 bar |
| Expansion type | simple expansion |
| Cylinders | two, 420 x 600 mm |
Power
| Property | French Western Railway No. 1011 to 1114 late series |
|---|---|
| Power source | steam |
| Estimated power | 300 kW (408 PS) |
| Top speed | 45 km/h |
| Starting effort | 70.3 kN |
Calculated values
| Property | French Western Railway No. 1011 to 1114 late series |
|---|---|
| Factor of adhesion | 1 : 4.89 |
| Optimal speed | 26 km/h |
| Power-to-weight ratio | 8.6 kW/t |
| Heating Surface Equivalent | 172.6 m² |
| Cylinder volume/HSE | 1 : 963.00 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 10.46 |
| Grate area/Heating surface | 1 : 125.35 |
| Firebox/Tube surface | 1 : 20.77 |
