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Santa Fe class 5011
Although the Santa Fe was already in the midst of converting freight traffic from steam to diesel during World War II, it procured 25 more steam locomotives of the 2-10-4 wheel arrangement in 1944. They were all deliv...
| Santa Fe class 5011Remove | |
|---|---|
| Variant | Standard |
| Built | 1944 |
| Manufacturers | Baldwin |
| Wheel arrangement | 1E2 |
| Gauge | 1435 mm |
| Length | 37617 mm |
| Service mass | 243126 kg |
| Top speed | 113 km/h |
| Power | |
| Engine |
General
| Property | Santa Fe class 5011 Standard Remove |
|---|---|
| Built | 1944 |
| Manufacturers | Baldwin |
| Wheel arrangement | 2-10-4 (Texas) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Santa Fe class 5011 Standard Remove |
|---|---|
| Length | 37.62 m |
| Wheelbase | 15.32 m |
| Total wheelbase | 33.43 m |
| Service mass | 243.1 t |
| Adhesion mass | 172.5 t |
| Total mass | 453.9 t |
| Rigid wheelbase | 7.98 m |
| Axle load | 35.1 t |
| Water capacity | 92,743 l |
| Fuel capacity | 27,141 l (oil) |
Boiler
| Property | Santa Fe class 5011 Standard Remove |
|---|---|
| Grate area | 11.288 m² |
| Firebox surface | 45.894 m² |
| Tube heating surface | 505.672 m² |
| Evaporative heating surface | 551.566 m² |
| Superheater surface | 240.526 m² |
| Total heating surface | 792.1 m² |
Power plant
| Property | Santa Fe class 5011 Standard Remove |
|---|---|
| Driver diameter | 1,880 mm |
| Boiler pressure | 21.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 762 x 864 mm |
Power
| Property | Santa Fe class 5011 Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 4,221 kW (5,739 PS) |
| Top speed | 113 km/h |
| Starting effort | 484.7 kN |
Calculated values
| Property | Santa Fe class 5011 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.49 |
| Optimal speed | 53 km/h |
| Power-to-weight ratio | 17.4 kW/t |
| Heating Surface Equivalent | 1,262.1 m² |
| Cylinder volume/HSE | 1 : 624.10 |
| Adhesive weight/Total | 1 : 1.41 |
| Tractive force/Heating surface | 1 : 12.78 |
| Grate area/Heating surface | 1 : 70.17 |
| Firebox/Tube surface | 1 : 11.02 |
| Total/Superheater | 1 : 2.29 |
