TU7 - TU7A |
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![](../I/m/Tu7A.jpg) |
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Specifications |
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Configuration:
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• UIC |
B'B' |
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Gauge |
750 mm (2 ft 5 1⁄2 in) to 1,435 mm (4 ft 8 1⁄2 in) |
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Wheel diameter |
600 mm (23.62 in) |
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Minimum curve |
40 m (131.23 ft) |
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Length |
9,400 mm (30 ft 10 1⁄8 in) |
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Width |
2,450 mm (8 ft 1⁄2 in) |
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Height |
3,550 mm (11 ft 7 3⁄4 in) |
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Axle load |
5 t (4.9 long tons; 5.5 short tons) (?) |
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Loco weight |
24 t (24 long tons; 26 short tons) |
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Fuel type |
Diesel |
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Prime mover |
Bernaul 1D12-400 |
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Engine type |
V12 diesel |
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Cylinders |
12 |
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Transmission |
hydraulic |
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Performance figures |
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Maximum speed |
50 km/h |
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Power output |
400 hp |
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TU7 (ТУ7) - Soviet, later Russian diesel locomotive for gauge 750 mm (2 ft 5 1⁄2 in) – 1,067 mm (3 ft 6 in).
History
The TU7 (ТУ7) was developed in 1971-1972 at the Kambarka Engineering Works to replace the aging locomotive classes TU4 (ТУ4) and TU2 (ТУ2). There were 3,361 locomotives constructed, of which several hundred were exported to the countries of the socialist community and affiliated countries. The TU7 - TU7A (ТУ7 - ТУ7А) was designed to be used on any gauge from 750 mm (2 ft 5 1⁄2 in) to 1,435 mm (4 ft 8 1⁄2 in). In 1986 the locomotive design was updated and designated type TU7A (ТУ7А).
Additional specifications
- Distance between bogies - 4,700 mm (185.04 in)
- Base of bogies - 1,400 mm (55.12 in)
- Operating speed - 500 to 1,560 r/min
External links
Rolling stock of former Soviet Union countries |
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Steam locomotives | |
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Diesel locomotives | Freight | |
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Passenger | |
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Shunting Industrial |
- Оэл
- ВМЭ1
- ЧМЭ2
- ЧМЭ3 (ChME3)
- ЧМЭ5
- ТЭМ1
- ТЭМ2
- ТЭМ3
- ТЭМ4
- ТЭМ5
- ТЭМ6
- ТЭМ7
- ТЭМ9
- ТЭМ12
- ТЭМ15
- ТЭМ18
- ТЭМ21
- ТЭМ31
- ТЭМ-ТМХ
- ТЭМ103
- МГ1
- МГ2
- АМГ5
- ТГМ1
- ТГМ21
- ТГМ23
- ТГМ2
- ТГэ
- ТГК
- ТГК2
- ТГМ3
- ТГМ4
- ТГМ5
- ТГМ6
- ТГМ7
- ТГМ9
- ТГМ10
- ТГМ11
- ТГМ12
- ТГМ14
- ТГМ40
- АА
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Narrow gauge | |
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Electric locomotives | |
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Multiple units | Metro | |
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Diesel | |
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Electric | |
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High speed | |
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Vietnam Railway locomotives |
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Steam | |
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Diesel | Diesel hydraulic | |
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Diesel electric | |
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