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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 | 1924-1927 |
| Manufacturers | Baldwin |
| Wheel arrangement | 1E1 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 183750 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Built | 1924-1927 |
| 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 | 28.28 m |
| Service mass | 183.8 t |
| Adhesion mass | 142.7 t |
| Total mass | 354.3 t |
| Rigid wheelbase | 6.71 m |
| Axle load | 29.7 t |
| Water capacity | 75,708 l |
| Fuel capacity | 27,141 l (oil) |
Boiler
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Grate area | 8.203 m² |
| Firebox surface | 38.741 m² |
| Tube heating surface | 433.858 m² |
| Evaporative heating surface | 472.598 m² |
| Superheater surface | 124.955 m² |
| Total heating surface | 597.6 m² |
Power plant
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Driver diameter | 1,600 mm |
| Boiler pressure | 15.2 bar |
| Expansion type | simple expansion |
| Cylinders | two, 762 x 813 mm |
Power
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Power source | steam |
| Estimated power | 2,740 kW (3,725 PS) |
| Starting effort | 380.3 kN |
Calculated values
| Property | Santa Fe classes 3800 and 3876Remove |
|---|---|
| Factor of adhesion | 1 : 3.68 |
| Optimal speed | 43 km/h |
| Power-to-weight ratio | 14.9 kW/t |
| Heating Surface Equivalent | 916.2 m² |
| Cylinder volume/HSE | 1 : 809.13 |
| Adhesive weight/Total | 1 : 1.29 |
| Tractive force/Heating surface | 1 : 13.29 |
| Grate area/Heating surface | 1 : 72.85 |
| Firebox/Tube surface | 1 : 11.20 |
| Total/Superheater | 1 : 3.78 |
