description Transmashholding 2TE25KM Overview
The Transmashholding 2TE25KM is a Russian twin-section diesel-electric freight locomotive manufactured by the Novocherkassk Electric Locomotive Plant, part of Transmashholding. It is an updated variant of the 2TE25K series and is operated primarily by Russian Railways for heavy freight service. Each locomotive consists of two coupled sections powered by diesel engines driving electric traction motors. The design is intended for long-distance haulage on Russia's broad-gauge network.
help Transmashholding 2TE25KM FAQ
What does 2TE25KM mean in Russian locomotive classification?
The 2TE25KM is a twin-section diesel-electric freight locomotive, so one operating unit consists of two connected locomotive sections. It is an updated member of the 2TE25K family.
Who manufactures the Transmashholding 2TE25KM?
The locomotive is manufactured by the Novocherkassk Electric Locomotive Plant, which is part of Transmashholding. The design is associated with Russian heavy freight operations.
Which railway primarily operates the 2TE25KM?
The 2TE25KM is operated primarily by Russian Railways. Its main role is hauling heavy freight trains rather than serving passenger routes.
What is the difference between the 2TE25KM and a single-section diesel locomotive?
The 2TE25KM uses two locomotive sections working as one freight unit, providing more tractive capacity for heavy trains. Its diesel-electric system converts engine power into electrical power for the traction motors.
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