Compare locomotives
Add a locomotive
Milwaukee Road class F3
Although the Milwaukee Road had already procured its first few Pacifics in 1893, the Atlantics had still to haul the fastest trains for the time being. However, when they got problems with trains of ten to 14 cars, th...
| Milwaukee Road class F3Remove | |
|---|---|
| Variant | as built |
| Built | 1910 |
| Manufacturers | ALCO |
| Wheel arrangement | 2C1 |
| Gauge | 1435 mm |
| Length | |
| Service mass | 112174 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Milwaukee Road class F3as built |
|---|---|
| Built | 1910 |
| Manufacturers | ALCO |
| Wheel arrangement | 4-6-2 (Pacific) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Milwaukee Road class F3as built |
|---|---|
| Wheelbase | 10.85 m |
| Total wheelbase | 20.47 m |
| Service mass | 112.2 t |
| Adhesion mass | 71.3 t |
| Total mass | 174.8 t |
| Rigid wheelbase | 4.27 m |
| Axle load | 23.8 t |
| Water capacity | 26,498 l |
| Fuel capacity | 9.1 t (coal) |
Boiler
| Property | Milwaukee Road class F3as built |
|---|---|
| Grate area | 4.534 m² |
| Firebox surface | 24.712 m² |
| Tube heating surface | 339.747 m² |
| Evaporative heating surface | 364.459 m² |
| Total heating surface | 364.5 m² |
Power plant
| Property | Milwaukee Road class F3as built |
|---|---|
| Driver diameter | 2,007 mm |
| Boiler pressure | 13.8 bar |
| Expansion type | simple expansion |
| Cylinders | two, 584 x 711 mm |
Power
| Property | Milwaukee Road class F3as built |
|---|---|
| Power source | steam |
| Estimated power | 1,417 kW (1,927 PS) |
| Starting effort | 141.8 kN |
Calculated values
| Property | Milwaukee Road class F3as built |
|---|---|
| Factor of adhesion | 1 : 4.93 |
| Optimal speed | 61 km/h |
| Power-to-weight ratio | 12.6 kW/t |
| Heating Surface Equivalent | 488.0 m² |
| Cylinder volume/HSE | 1 : 781.26 |
| Adhesive weight/Total | 1 : 1.57 |
| Tractive force/Heating surface | 1 : 8.12 |
| Grate area/Heating surface | 1 : 80.38 |
| Firebox/Tube surface | 1 : 13.75 |
