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Santa Fe classes 3800 and 3876
The class 3800 and its subclass 3876 were the last 2-10-2 locomotives of the Santa Fe. After their predecessors had been created by adding a trailing axle to a 2-10-0, the 3800 was created by lengthening a 2-8-2, what...
| Santa Fe classes 3800 and 3876Remove | |
|---|---|
| Variant | |
| Built | 1919-1923 |
| Manufacturers | Baldwin |
| Wheel arrangement | 1E1 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 179895 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Built | 1919-1923 |
| Manufacturers | Baldwin |
| Wheel arrangement | 2-10-2 (Santa Fé) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Wheelbase | 12.53 m |
| Total wheelbase | 26.06 m |
| Service mass | 179.9 t |
| Adhesion mass | 140.2 t |
| Total mass | 315.3 t |
| Rigid wheelbase | 6.71 m |
| Axle load | 29.7 t |
| Water capacity | 56,781 l |
| Fuel capacity | 18,927 l (oil) |
Boiler
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Grate area | 8.203 m² |
| Firebox surface | 38.741 m² |
| Tube heating surface | 456.247 m² |
| Evaporative heating surface | 494.988 m² |
| Superheater surface | 120.588 m² |
| Total heating surface | 615.6 m² |
Power plant
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Driver diameter | 1,600 mm |
| Boiler pressure | 13.8 bar |
| Expansion type | simple expansion |
| Cylinders | two, 762 x 813 mm |
Power
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Power source | steam |
| Estimated power | 2,647 kW (3,599 PS) |
| Starting effort | 345.7 kN |
Calculated values
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Factor of adhesion | 1 : 3.98 |
| Optimal speed | 47 km/h |
| Power-to-weight ratio | 14.7 kW/t |
| Heating Surface Equivalent | 929.9 m² |
| Cylinder volume/HSE | 1 : 797.24 |
| Adhesive weight/Total | 1 : 1.28 |
| Tractive force/Heating surface | 1 : 11.73 |
| Grate area/Heating surface | 1 : 75.04 |
| Firebox/Tube surface | 1 : 11.78 |
| Total/Superheater | 1 : 4.10 |
