ČD series 753.7
ČD series 753.7 | |
---|---|
Numbering: | 750.701 - 750.719 |
Number: | 30th |
Manufacturer: |
ČKD Praha CZ LOKO (reconstruction) |
Year of construction (s): | 2008-2010 (renovation) |
Axis formula : | Bo'Bo ' |
Gauge : | 1435 mm ( standard gauge ) |
Length over buffers: | 16,540 mm |
Height: | 4,335 mm |
Width: | 3,074 mm |
Trunnion Distance: | 9,000 mm |
Bogie axle base: | 2,400 mm |
Smallest bef. Radius: | 100 m |
Service mass: | 72 t |
Wheel set mass : | 18.0 t |
Top speed: | 100 km / h |
Installed capacity: | 1550 kW |
Starting tractive effort: | 202 kN |
Driving wheel diameter: | 1,000 mm |
Motor type: | CAT 3512 B DI-TA |
Power transmission: | electric |
Tank capacity: | 2,500 l |
Number of traction motors: | 4th |
Brake: | DAKO |
The vehicles of the ČD series 753.7 are diesel-electric locomotives from the Czech railway company ČD Cargo (ČDC) for heavy goods traffic. They were created as part of a reconstruction program from vehicles from the 750 and 753 series (formerly T 478.3).
history
The locomotives of the 753.7 series were built at CZ LOKO in Česká Třebová from the 750 series vehicles that were built in the 1970s by ČKD Praha for the then Czechoslovak State Railways (ČSD) as the T 478.3 series. All that remained of the donor locomotives were the frames, vehicle bodies and bogies. The entire drive system and the driver's cabs were renewed. A new CAT 3512 B diesel engine from Caterpillar was installed as the main drive .
See also
Web links
Commons : CZ Class 753.7 - collection of pictures, videos and audio files