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Swedish State Railways U
The U was an electric shunter developed by ASEA for the SJ in the twenties, parallel to the D. The three prototypes built in 1926 had three axles, powered by one 515 kW traction motor via a crank axle and had their ca...
| Swedish State Railways URemove | |
|---|---|
| Variant | Ua, Ub |
| Built | 1926, 1930-1951 |
| Manufacturers | ASEA;NoHAB;AB Svenska Järnvägsverkstäderna |
| Wheel arrangement | C |
| Gauge | 1435 mm |
| Length | 9600 mm |
| Service mass | 46500 kg |
| Top speed | 45 km/h |
| Power | |
| Engine |
General
| Property | Swedish State Railways UUa, Ub |
|---|---|
| Built | 1926, 1930-1951 |
| Manufacturers | ASEA, NoHAB, AB Svenska Järnvägsverkstäderna |
| Wheel arrangement | C |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Swedish State Railways UUa, Ub |
|---|---|
| Length | 9.60 m |
| Service mass | 46.5 t |
| Adhesion mass | 46.5 t |
| Axle load | 15.5 t |
Power
| Property | Swedish State Railways UUa, Ub |
|---|---|
| Power source | electric - AC |
| Continuous power | 515 kW (700 PS) |
| Top speed | 45 km/h |
| Starting effort | 147.0 kN |
Calculated values
| Property | Swedish State Railways UUa, Ub |
|---|---|
| Factor of adhesion | 1 : 3.10 |
| Power-to-weight ratio | 11.1 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
