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“Donchak” Mainline Freight DC Electric Locomotive
“Donchak” (3ES4K) is a three-section 12-axle mainline freight DC electric locomotive. It is designed for hauling trains weighing over 6,000 tons.
Part number:
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JSC "Transmashholding"Description
Time between repairs 240 hours
Distributed train brake control system
Wheelsets fitted with motor-axial roller bearings
Automatic train operation system
Microprocessor-based control system
Remote transmission of diagnostic information
Axle arrangement 3(Bо-Bо)
Adhesive weight with 0.67 of sand capacity, min 294±6 t
Continuous rating 9,300 kW
Tractive effort at starting 960 kN
Continuous tractive effort 59.7 tf
Design speed 120 km/h
Static axle load 25 tf
Distributed train brake control system
Wheelsets fitted with motor-axial roller bearings
Automatic train operation system
Microprocessor-based control system
Remote transmission of diagnostic information
Axle arrangement 3(Bо-Bо)
Adhesive weight with 0.67 of sand capacity, min 294±6 t
Continuous rating 9,300 kW
Tractive effort at starting 960 kN
Continuous tractive effort 59.7 tf
Design speed 120 km/h
Static axle load 25 tf