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Atlanta & West Point class F
The Atlanta & West Point operated a total of six Mikados of different design, which were designated class F. The first two, numbered 400 and 401, were built in 1918 by Lima. They were of the Harriman Common Standard M...
| Atlanta & West Point class FRemove | |
|---|---|
| Variant | |
| Built | 1918 |
| Manufacturers | Lima |
| Wheel arrangement | 1D1 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 128367 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Atlanta & West Point class FRemove |
|---|---|
| Built | 1918 |
| Manufacturers | Lima |
| Wheel arrangement | 2-8-2 (Mikado) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Atlanta & West Point class FRemove |
|---|---|
| Wheelbase | 10.72 m |
| Total wheelbase | 22.02 m |
| Service mass | 128.4 t |
| Adhesion mass | 97.1 t |
| Total mass | 221.6 t |
| Rigid wheelbase | 5.03 m |
| Axle load | 24.9 t |
| Water capacity | 41,640 l |
| Fuel capacity | 13.6 t (coal) |
Boiler
| Property | Atlanta & West Point class FRemove |
|---|---|
| Grate area | 6.54 m² |
| Firebox surface | 21.832 m² |
| Tube heating surface | 370.312 m² |
| Evaporative heating surface | 392.144 m² |
| Superheater surface | 80.361 m² |
| Total heating surface | 472.5 m² |
Power plant
| Property | Atlanta & West Point class FRemove |
|---|---|
| Driver diameter | 1,600 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 686 x 762 mm |
Power
| Property | Atlanta & West Point class FRemove |
|---|---|
| Power source | steam |
| Estimated power | 2,088 kW (2,839 PS) |
| Starting effort | 236.3 kN |
Calculated values
| Property | Atlanta & West Point class FRemove |
|---|---|
| Factor of adhesion | 1 : 4.03 |
| Optimal speed | 55 km/h |
| Power-to-weight ratio | 16.3 kW/t |
| Heating Surface Equivalent | 662.0 m² |
| Cylinder volume/HSE | 1 : 850.34 |
| Adhesive weight/Total | 1 : 1.32 |
| Tractive force/Heating surface | 1 : 10.44 |
| Grate area/Heating surface | 1 : 72.25 |
| Firebox/Tube surface | 1 : 16.96 |
| Total/Superheater | 1 : 4.88 |
