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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 | |
| Built | 1916 |
| Manufacturers | Baldwin |
| Wheel arrangement | 1E1 |
| Gauge | 1435 mm |
| Length | 31471 mm |
| Service mass | 187130 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Bessemer & Lake Erie classes D1A and D1BRemove |
|---|---|
| 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 D1BRemove |
|---|---|
| Length | 31.47 m |
| Wheelbase | 12.37 m |
| Total wheelbase | 27.83 m |
| Empty mass | 164.2 t |
| Service mass | 187.1 t |
| Adhesion mass | 153.1 t |
| Total mass | 369.1 t |
| Rigid wheelbase | 6.50 m |
| Axle load | 27.4 t |
| Water capacity | 83,279 l |
| Fuel capacity | 20.9 t (coal) |
Boiler
| Property | Bessemer & Lake Erie classes D1A and D1BRemove |
|---|---|
| Grate area | 8.175 m² |
| Firebox surface | 47.752 m² |
| Tube heating surface | 440.175 m² |
| Evaporative heating surface | 487.927 m² |
| Superheater surface | 114.921 m² |
| Total heating surface | 602.8 m² |
Power plant
| Property | Bessemer & Lake Erie classes D1A and D1BRemove |
|---|---|
| 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 D1BRemove |
|---|---|
| Power source | steam |
| Indicated power | 2,943 kW (4,001 PS) |
| Starting effort | 381.1 kN |
| Starting effort booster | 116.766 kN |
Calculated values
| Property | Bessemer & Lake Erie classes D1A and D1BRemove |
|---|---|
| Factor of adhesion | 1 : 3.94 |
| Optimal speed | 47 km/h |
| Power-to-weight ratio | 15.7 kW/t |
| Heating Surface Equivalent | 956.5 m² |
| Cylinder volume/HSE | 1 : 775.02 |
| Adhesive weight/Total | 1 : 1.22 |
| Tractive force/Heating surface | 1 : 13.20 |
| Grate area/Heating surface | 1 : 73.74 |
| Firebox/Tube surface | 1 : 9.22 |
| Total/Superheater | 1 : 4.25 |
