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Advancing with e-power

RailPack DE

Powering hybrid trains reliably

Diesel-electric drive systems are best suited to build hybrid trains and hybrid systems in combination with energy storage. Voith RailPacks deliver the power.

On many routes in many countries diesel engines still play a major part. The European Commission, for example, states that 20% of the European rail traffic is hauled by diesel locomotives. And 40% of Germany’s rail networks are still diesel-operated. That’s why hybrid trains such as diesel-electric multiple units (DEMU) equipped with the Voith RailPack 800 DE are a huge asset for operators, who can deploy them on electrified and non-electrified routes.

Voith RailPacks have been designed to serve the needs for city, regional, inter-city and national rail services. They have gained popularity because of their high reliability, low operating costs and easy management. Customers benefit from a single source of the complete driveline with engine, traction generator, turbo transmission, gear unit, cooling system, electronic control and auxiliary systems.

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20% of the European rail traffic is hauled by diesel locomotives
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40% of Germany’s rail networks are still diesel-operated
RailPack
Testing – Before delivery, every RailPack is checked in detail on the test bench.

Before delivering a RailPack ready for installation, Voith engineers always test the technical design, adaption and the functions of all components. A series of test runs after the assembly makes sure that everything works flawlessly – from basic functions to communications, hydrostatics adjustment and tightness. No RailPack ever leaves production unless it has been quality approved in testing.

Frame constructions were designed individually for each power class resulting in improved driving comfort due to minimum vibration and low noise levels. Voith RailPacks also meet the most strict emission standards for rail vehicles. They can help reduce fuel consumption up to 8% while delivering 23% more power than comparable drive systems using the same installation space.

The exhaust aftertreatment system we developed to meet the European Emission Standard Stage V gives the engine the lowest emissions of its performance class. In combination with the highly developed basic unit from Liebherr, this created the most advanced engine for the rail vehicle market at this time.
Dr. Andreas Wegmann, Manager of engine development at Voith Turbo

Their compact design makes Voith RailPacks suitable for almost any train. Approximately 1,200 RailPacks are currently in operation around the world, including diesel-mechanical, diesel-hydraulic and diesel-electric configurations. Voith’s efficient rail solutions satisfy the needs of public transport operators worldwide – and they will drive new ways into the future.

Power classes

Voith RailPacks for diesel-electric traction

RailPack   engine-power
400 DE   up to 400 kW
500 DE   up to 480 kW
600 DE   up to 588 kW
800 DE   up to 735 kW

RailPacks
Voith RailPacks are so compact that almost any train can be outfitted with these advanced drivelines.
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