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Rail Drives with
Systematic Design.
Voith-Powerpacks
Voith-Powerpacks are complete drive systems for a wide
range of applications in railcars and special rail vehicles.
Voith-Powerpacks are available with mechanical, hydraulic
and electric power transmission.

Voith-Powerpacks
Voith-Powerpacks are installed in the underfloor area of railcars,
in order to save space. They comprise all components
required for the drive and the auxiliary systems, for example
diesel engine, transmission, power generation and air supply
in one compact package. Depending on the application, the
cooling system can be configured as a roof-mounted or
underfloor unit.
Technical features
• All necessary components are combined within one single
system, which saves space.
• Maximum driving comfort by low-vibration elastic bearings:
The flexible configuration of the Powerpack allows individual
adaptations.
• Construction occurs in accordance with customer
specification and in compliance with UIC requirements
and /or European norms.
• Design, adaptation and reliable function of all components
are tested and approved in type test.
• Through a series test run after assembly, Voith-Powerpacks
are tested for correct function, communication, hydrostatics
adjustment and tightness even prior to delivery.
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Basic designs
• DIWAPack with a nominal output of up to 390 kW
• RailPack T 211 with a nominal output of up to 390 kW
• RailPack T 212 with a nominal output of up to 588 kW
• TurboPack T 312 with a nominal output of up to 735 kW
Customer-specific solutions
• Voith CustomPack as systems solution with high customer
contribution / localized share In-house production of
components, local procurement of components and
final assembly can be carried out by customer.
• Voith ReplacementPack for retrofit or repowering projects.
The entire drive solution is newly integrated into the vehicle,
while existing parts and components are also utilized.

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Special features
• All core components are made by Voith
• Voith engine or engine from other manufacturer
can be integrated
• Broad output spectrum from 300 kW to 735 kW
• Complete customer service from consultation on vehicle
procurement and inspection up to full service
• Worldwide sales and service network for rail applications
• Assumption of warranty for the entire driveline
• Low calculable life cycle costs
• Hybridization possible
• Voith SteamTrac waste heat recovery system
• Consumption-optimized VTDCEco control
1 Railbus with hydro-mechanical drive, built by Bom Sinal,
Brazil, with Voith DIWAPack.
2 ATR 220 railcar with diesel-hydraulic drive, built by Pesa,
Poland, with Voith RailPack T 211.
3 Class 185 railcar with diesel-hydraulic drive, built by Siemens,
Germany, with Voith TurboPack T 312.
Diesel-electric Voith-Powerpacks
All Voith-Powerpacks are also available in diesel-electric
version. The electric tractive effort is generated by a traction
generator driven by the engine.
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Voith-Powerpacks
The DIWAPack
The DIWAPack achieves the highest efficiency – it is powerful
and fuel-optimized. It is the ideal unit for all single- or multisegment
light railcars: Its redesigned hydro-mechanical DIWA
Rail transmission significantly increases the transmission input
power. The wide traction range permits nominal powers of up
to 390 kW. Optionally the DIWAPack is also available in hybrid
version.
DIWAPack RailPack T 211
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The RailPack
The RailPack is available in two designs for two different power
classes: one with the T 211 turbo transmission for a maximum
power rating of up to 390 kW, and the other design with the
T 212 turbo transmission for up to 588 kW. Perfectly suited for
railcars with maximum speeds of 100 to 160 km / h.
The TurboPack
The TurboPack with the T 312 turbo transmission is the most
powerful Voith-Powerpack. It is designed for a nominal output
of up to 735 kW and perfectly suited for railcars with maximum
speeds from 140 to 200 km / h.

Basic Data DIWAPack RailPack T 211 RailPack T 212 TurboPack
Transmission DIWA Rail T 211 re.4 + KB190 T 212 bre T 312 bre
Engine Voith R2876T
MAN D2876 LUE
Voith R2876T
MAN D2876 LUE
MAN D2862 / Voith V2862T
MAN D2842 LE
Iveco Vector V8
Voith V2868T3
MAN D2862 / Voith V2862T
Cummins QSK19
Engine output 294 kW to 390 kW 353 kW to 390 kW 500 kW to 588 kW 560 kW to 735 kW
Speed V max 80 to 120 km / h 100 to 140 km / h 120 to 160 km / h 140 to 200 km / h
RailPack T 212 TurboPack
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1 BR 861 railcar with diesel-hydraulic drive,
built by built by ZOS Vrutky, Slovakia, with
Voith RailPack T 212.
2 M 1200US measuring vehicle with diesel-
hydraulic drive, built by Matisa, Switzerland,
with Voith TurboPack.
3 UST 02 ultrasound measuring vehicle
with diesel-hydraulic drive, built by Gleisbaumechanik
Brandenburg, Germany,
with Voith RailPack T212.
Voith-Powerpack components
• Turbo transmission with auxiliary output and retarder,
transmission brackets, transmission oil heat exchanger
with pipes and torsionally elastic coupling
• Voith diesel engine
• Air filter system for fresh air
• Systems frame including two-stage flexible bearings
and wedge packet coupling
• Pipe systems
• Exhaust gas system
(if required with exhaust gas treatment)
• Hydrostatic drive for generator and
roof-mounted cooling system
• Synchronous generator
• Control of systems components
• Roof-mounted or underfloor-installed cooling system
Possible options
• Diesel engine from different manufacturer
• Air compressor
• Gear unit / complete wheelset
• Cardan shafts
• Air conditioning compressor
• Adaptation of vehicle interfaces
• Voith EcoConsult for fuel-optimized adaptation
of the driveline
• Hybridization
• Voith SteamTrac waste heat recovery system
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The components
Pipe
systems
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Roof-mounted
cooling system
Hydrostatics Diesel engine Systems Turbo
with generator
frame transmission
Control
Exhaust system Air filter system Transmission oil
heat exchanger
Gear unit/
complete wheelset
Cardan shafts
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Voith Turbo GmbH & Co. KG
Alexanderstraße 2
89522 Heidenheim, Germany
Tel. +49 7321 37- 85 02
Fax +49 7321 37- 76 03
voith-powerpacks@voith.com
voith.com
G 1972 e ak / WA 500 2012-09 Dimensions and illustrations without obligation. Subject to modifications.