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Swiss Federal Railways Re 4/4[h]I[/h]
In order to be able to haul express trains also in curves at the same speed as railcars, the SBB ordered an electric locomotive with an axle load of only 14 tonnes. With the light steel wagons it was possible to reach...
| Swiss Federal Railways Re 4/4[h]I[/h]Remove | |
|---|---|
| Variant | first batch |
| Built | 1946-1948 |
| Manufacturers | m:SLM;e:BBC;e:Oerlikon;e:SAAS |
| Wheel arrangement | BoBo |
| Gauge | 1435 mm |
| Length | 14700 mm |
| Service mass | 57000 kg |
| Top speed | 125 km/h |
| Power | 1850 kW |
| Engine |
General
| Property | Swiss Federal Railways Re 4/4[h]I[/h]first batch |
|---|---|
| Built | 1946-1948 |
| Manufacturers | mechanical part: SLM, electrical part: BBC, Oerlikon, SAAS |
| Wheel arrangement | B-B |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Swiss Federal Railways Re 4/4[h]I[/h]first batch |
|---|---|
| Length | 14.70 m |
| Wheelbase | 10.80 m |
| Service mass | 57 t |
| Adhesion mass | 57 t |
| Rigid wheelbase | 3.00 m |
| Axle load | 14.3 t |
Power
| Property | Swiss Federal Railways Re 4/4[h]I[/h]first batch |
|---|---|
| Power source | electric - AC |
| Hourly power | 1,850 kW (2,515 PS) |
| Top speed | 125 km/h |
| Starting effort | 135.0 kN |
Calculated values
| Property | Swiss Federal Railways Re 4/4[h]I[/h]first batch |
|---|---|
| Factor of adhesion | 1 : 4.14 |
| Power-to-weight ratio | 32.5 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
