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Milwaukee Road classes EF-1, EF-2, EF-3 and EF-5
Between 1914 and 1916, the Milwaukee Road undertook the largest mainline electrification to date by equipping their 438-mile Rocky Mountain line with 3,000 V DC. This included longer grades with two percent and so, po...
General
| Property | Milwaukee Road classes EF-1, EF-2, EF-3 and EF-5 Remove |
|---|---|
| Built | 1915-1916 |
| Manufacturers | mechanical part: ALCO, electrical part: General Electric |
| Wheel arrangement | 2-B+B+B+B-2 |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Milwaukee Road classes EF-1, EF-2, EF-3 and EF-5 Remove |
|---|---|
| Length | 34.14 m |
| Wheelbase | 14.20 m |
| Rigid wheelbase | 3.05 m |
| Total wheelbase | 31.29 m |
| Service weight | 255.8 t |
Power
| Property | Milwaukee Road classes EF-1, EF-2, EF-3 and EF-5 Remove |
|---|---|
| Power source | electric - DC |
| Electric systems | 3.000 V |
| Continuous power | 2,491 kW (3,387 PS) |
| Indicated power | 3,057 kW (4,156 PS) |
| Top speed | 56 km/h |
| Starting effort | 458.2 kN |
Calculated values
| Property | Milwaukee Road classes EF-1, EF-2, EF-3 and EF-5 Remove |
|---|---|
| Power-to-weight ratio | 9.7 kW/t |
