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 | 740/ ex. T 448.0 4axle diesel electric locomotive suitable for the middle weight and weighty shifting on factory railways and in the railway stations.
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| Technical specification |
| Axle arrangement |
Bo`Bo` |
| Gauge |
1435 mm |
| Length over buffers |
13580 mm |
| Distance between bogie pivots |
6700 mm |
| Bogie wheelbase |
2400 mm |
| Wheelbase total |
9100 mm |
| Diameter of driving wheels (new) |
1000 mm |
| Height over rails |
4359 mm |
| Maximal width |
3060 mm |
| Weight in servise |
72,0 t |
| Maximal axleload |
18,0 t |
| Maximal allowed speed |
70 km/h |
| Minimal negotiated curve radius according to UIC / 10 km/h |
120 / 80 m |
| Diesel engine model |
ČKD K 6 S 230 DR |
| Nominal output |
883 kW |
| Revolutions by full load |
1250 ot./m |
| Number of cylinders |
6 |
| Diameter of cylinders |
230 mm |
| Stroke of pistons |
260 mm |
| Power transmission |
electric |
| Main generator |
ČKD TD 805 T |
| Continuous output |
780kW/1250 ot./m |
| Traction motor / number |
ČKD TE 005 E / 4 |
| Continuous output of traction motor |
195 kW |
| Maximal tractive effort on starting |
216 kN |
| Continuous tractive effort at 18 km/h |
131 kN |
| Turbocharger / number |
ČKD PDH 35 ZV / 1 |
| Electric – dynamic brake output |
500 kW |
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