Gear Hub for Electric Locomotive EP-20, Model ZDRU.303777.001 - Essential Component for Gear Reducer

The hub ZhDRU.303777.001 is the main unit of the gearbox of electric locomotive EP-20, produced by LLC "PK "NEVZ" Novocherkassk, on which the gearbox toothed crown and hollow shaft of the axle of the wheel pair are formed. Casting according to GOST 26358-84 with mechanical processing. It is made of high-strength cast iron BCh50 according to GOST 7293-85. The product of import substitution (Henschel company).