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Bessemer & Lake Erie classes D1A and D1B
The B&LE used two types of 2-10-2 “Santa Fe” locomotives. The 20 locomotives designed by Baldwin for this railroad were the D1A shown here, while five of the Heavy USRA design were delivered in 1919 as D2A. The D1A ha...
| Bessemer & Lake Erie classes D1A and D1BRemove | |
|---|---|
| Variant | as built |
| Built | 1916 |
| Manufacturers | Baldwin |
| Wheel arrangement | 1E1 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 183365 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Bessemer & Lake Erie classes D1A and D1Bas built |
|---|---|
| Built | 1916 |
| Manufacturers | Baldwin |
| Wheel arrangement | 2-10-2 (Santa Fé) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bessemer & Lake Erie classes D1A and D1Bas built |
|---|---|
| Wheelbase | 12.37 m |
| Total wheelbase | 23.68 m |
| Service mass | 183.4 t |
| Adhesion mass | 150.9 t |
| Total mass | 265.4 t |
| Rigid wheelbase | 6.50 m |
| Water capacity | 37,854 l |
| Fuel capacity | 14.5 t (coal) |
Boiler
| Property | Bessemer & Lake Erie classes D1A and D1Bas built |
|---|---|
| Grate area | 8.175 m² |
| Firebox surface | 40.041 m² |
| Tube heating surface | 442.219 m² |
| Evaporative heating surface | 482.26 m² |
| Superheater surface | 114.921 m² |
| Total heating surface | 597.2 m² |
Power plant
| Property | Bessemer & Lake Erie classes D1A and D1Bas built |
|---|---|
| Driver diameter | 1,524 mm |
| Boiler pressure | 14.5 bar |
| Expansion type | simple expansion |
| Cylinders | two, 762 x 813 mm |
Power
| Property | Bessemer & Lake Erie classes D1A and D1Bas built |
|---|---|
| Power source | steam |
| Estimated power | 2,535 kW (3,447 PS) |
| Starting effort | 381.1 kN |
Calculated values
| Property | Bessemer & Lake Erie classes D1A and D1Bas built |
|---|---|
| Factor of adhesion | 1 : 3.88 |
| Optimal speed | 40 km/h |
| Power-to-weight ratio | 13.8 kW/t |
| Heating Surface Equivalent | 912.3 m² |
| Cylinder volume/HSE | 1 : 812.59 |
| Adhesive weight/Total | 1 : 1.22 |
| Tractive force/Heating surface | 1 : 13.33 |
| Grate area/Heating surface | 1 : 73.05 |
| Firebox/Tube surface | 1 : 11.04 |
| Total/Superheater | 1 : 4.20 |
