Russia loses its diesel industry

Now 10 enterprises in Russia make ship diesel engines, and several tens enterprises specialize on manufacturing the accessories. From the point of view of the legal status practically all diesel making enterprises were transformed into open JSCs, which for many years have been working isolated from each another, trying to survive in the conditions of the general stagnation of the industry. Some of them did not survive the loss of orders and ceased their existence: former Nobel Plant «Russian Diesel»; as well as the constructed in 80–90s JSC «Leningrad Diesel Plant». Besides, JSC Pervomaiskdiesel (Ukraine), which in soviet times used to make medium RPM engines disappeared too.

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Therefore now in Russia without the above mentioned enterprises a free niche in the market of powerful medium RPM diesel engines has been formed. Here JSC "RUMO" and JSC «Kolomna Plant» accelerated their activities, but the latter tends to specialize on locomotive diesel engines of the type D49. There is a similar situation in the market low-power (below 100 kWt) high RPM ship engines. Without "Yuzhdieselmash" left abroad (in the Ukraine) and JSC «Riga Diesels» (which stopped making diesel engines at all) now Russia has only JSC Dagdiesel, which makes the engines powered below 44 kWt. Very slowly JSC Barnaultransmash is entering this sector of the market on the basis of its automobile diesel engine VAZ-3415 with the power of 34 kWt. Therefore many Russian enterprises, trying to fill in the free niche, create ship updates on the basis of their automobile and auto-tractor diesel engines offering these engines to their untraditional consumers.

Seven out of ten plants make diesel engines in the range between 500 and 1500 kWt. Only three plants (BMZ, KTZ and Zvezda) have wider range, but not fully covering the needs of shipbuilding. At the same time successful foreign firms (MAN, Wärtsilä etc.) make engines of various power ranging from several to tens of thousand kWt, thus forming standardized engines’ families with versions unified on the design (from several tens up to several hundreds kWt), with different number of cylinders, different RPM, differently augmented, different compositions etc. It allows for constant and significant expansion of the range of the developed engines’ updates, growing output, faster pace of the development of the new engines and, most importantly, guaranteed use of them as power-plants on any industrial or transport object.

As of today Russia is not capable of manufacturing four-stroke diesel engines of the power range:

- medium RPM 3700 kWt (the main engines of big fishery ships, oil tankers, dry-cargo ships, tugs etc.);

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