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Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B'
For its line between Madrid, Zaragoza and Móra la Nova with inclines of up to 1.8 percent, RENFE ordered a powerful diesel locomotive in 1964 in Germany. It was developed by Krauss-Maffei and based on the Bundesbahn V...
| Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B'Remove | |
|---|---|
| Variant | Standard |
| Built | 1966-1969 |
| Manufacturers | Krauss-Maffei;Babcock & Wilcox |
| Wheel arrangement | BB |
| Gauge | 1668 mm |
| Length | 20350 mm |
| Service mass | 88000 kg |
| Top speed | 130 km/h |
| Power | |
| Engine | Maybach MD 870 |
General
| Property | Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B' Standard Remove |
|---|---|
| Built | 1966-1969 |
| Manufacturers | Krauss-Maffei, Babcock & Wilcox |
| Wheel arrangement | B-B |
| Gauge | 1,668 mm |
Dimensions and weights
| Property | Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B' Standard Remove |
|---|---|
| Length | 20.35 m |
| Wheelbase | 16.25 m |
| Service mass | 88 t |
| Adhesion mass | 88 t |
| Rigid wheelbase | 3.45 m |
| Axle load | 22 t |
Power plant
| Property | Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B' Standard Remove |
|---|---|
| Engine | Maybach MD 870 |
| Engine type | 2x V16 diesel |
Power
| Property | Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B' Standard Remove |
|---|---|
| Power source | diesel-hydraulic |
| Indicated power | 2,942 kW (4,000 PS) |
| Top speed | 130 km/h |
| Starting effort | 290.0 kN |
Calculated values
| Property | Spanish State Railways series 400 and Krauss-Maffei ML 4000 B'B' Standard Remove |
|---|---|
| Factor of adhesion | 1 : 2.98 |
| Power-to-weight ratio | 33.4 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
