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Santa Fe class 1480
The Santa Fe class 1480 consisted of 23 Atlantics, which they built in 1910 at their own factory in Albuquerque. They initially had a three-dome boiler, a Jacobs-Shupert firebox and a four-cylinder compound engine. Th...
General
| Property | Santa Fe class 1480 as built |
|---|---|
| Built | 1910 |
| Manufacturers | Albuquerque |
| Wheel arrangement | 4-4-2 (Atlantic) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Santa Fe class 1480 as built |
|---|---|
| Wheelbase | 9.96 m |
| Rigid wheelbase | 2.08 m |
| Total wheelbase | 19.53 m |
| Service weight | 105.1 t |
| Adhesive weight | 50.9 t |
| Axle load | 26.2 t |
| Total weight | 179.2 t |
| Water capacity | 34,069 l |
| Fuel capacity | 1.5 t (oil) |
Boiler
| Property | Santa Fe class 1480 as built |
|---|---|
| Grate area | 4.459 m² |
| Firebox surface | 17.652 m² |
| Tube heating surface | 215.349 m² |
| Evaporative heating surface | 233.001 m² |
| Total heating surface | 233.0 m² |
Power plant
| Property | Santa Fe class 1480 as built |
|---|---|
| Driver diameter | 1,854 mm |
| Boiler pressure | 15.2 bar |
| Expansion type | compound |
| Cylinders | four, HP: 381 x 660 mm and LP: 635 x 660 mm |
Power
| Property | Santa Fe class 1480 as built |
|---|---|
| Power source | steam |
| Estimated power | 1,193 kW (1,622 PS) |
| Starting effort | 98.0 kN |
| Starting effort simple | 117.6 kN |
Calculated values
| Property | Santa Fe class 1480 as built |
|---|---|
| Factor of adhesion | 1 : 5.09 |
| Optimal speed | 74 km/h |
| Power-to-weight ratio | 11.4 kW/t |
| Heating Surface Equivalent | 321.3 m² |
| Cylinder volume/HSE | 1 : 1,119.73 |
| Adhesive weight/Total | 1 : 2.07 |
| Tractive force/Heating surface | 1 : 8.79 |
| Grate area/Heating surface | 1 : 52.25 |
| Firebox/Tube surface | 1 : 12.20 |
