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21-26DG-01

21-26DG-01
Diesel-generator 21-26DG-01 including diesel engine 12ChN26/26, a modern 4-cycle 12-cylinder V-type engine, is intended for installation in mainline freight diesel locomotive 2TE25A (a.c.-a.c.; asynchronous drive) produced by AO “UK “Bryansky Engineering Plant”. Diesel locomotive 2TE25A is used for hauling trains weighing over 6500 tons on railways with gauge 1520 mm.
Technical characteristics
Parameter Value
Full power, kW (hp) 2500 (3400)
Engine speed, rpm 1000
Overall dimensions (LxBxH), mm 5860х2000х2920
Engine weight, kg 26200
Specific fuel consumption, g/кW∙h 198
Specific burning oil consumption, g/кW∙h 1,2
Top end overhaul interval, ths kms 300
Major overhaul interval, ths kms 2400