CUMMINS ENGINES FOR RAIL APPLICATIONS 216 - 2611 kW
CUMMINS ENGINES FOR RAIL APPLICATIONS216 - 2611 kW
Meeting Every Need of the Rail IndustryRailcar and locomotive design is rapidly evolving
to meet ever growing requirements for higher
running speeds, increased passenger capacity,
lower operational costs and maximum reliability.
All of these factors are placing exceptional
demands on the performance of the diesel engine.
That’s why Cummins has developed a range of
engines ideally suited to the rail industry, setting
unrivalled standards of power density and
durability, with low emissions and low life cycle
costs. So from high speed DMUs (Diesel Multiple
Units) to shunters and mainline locomotives, plus
every type of track equipment, there is a Cummins
engine available offering the most efficient power
solution for your rail equipment.
Experience with ExpertiseWith over 13,000 rail engines in operation
worldwide, Cummins has the experience to provide
the right engine for each installation. Recognising
the unique modes of operation of rail equipment,
Cummins package is focused on providing the
highest possible engine availability at the lowest
possible running cost. High speed engine
installations can provide major cost savings when
replacing older low speed units. Fuel economy is
significantly improved, with servicing and reliability
concerns minimised for equipment owners.
Cummins offers the rail user significant benefits
whether specifying new equipment or re-powering
older equipment. Specialised expertise and
support is offered from Cummins dedicated team
of engineers to provide an individual solution for
each application. With a level of experience no
other engine company can match, you can rely on
Cummins – every time.
Enhanced Durability for Every ApplicationFundamental to the design of all Cummins rail
engines is the need for exceptional durability. Ferrous
cast ductile iron pistons, micro-finished camshafts,
charge air cooling and the other advanced
engineering features ensure the outstanding levels
of durability you expect from Cummins.
But this commitment to durability goes beyond
extending first engine life, as every Cummins rail
engine has been designed with a capability for
multiple rebuilds with ‘as new’ performance
guaranteed. This is a major benefit in prolonging
equipment life without making costly changes to
the installation.
No Compromise for Stricter EmissionsStringent emissions rules are now coming into
force for the rail industry. New regulations are
planned for the USA and Europe, and it is
expected that other regions will follow at a later
date.
This will have a major influence on future plans
for new equipment and re-powers. Only those
companies ready to meet these challenges with
the latest emissionised engines will have the ability
to provide the best all round package for your rail
equipment. With over $200m invested each year
on research and engineering, Cummins can
provide customers with the most advanced and
cost-effective diesel engines available.
Engine Combustion Simulation
Particulate MatterFuel-Rich RegionNOxLiquid Fuel
Global Emissions StandardsU.S. EPA emissions limits have already come into
effect for rail equipment 225-560 kW (301-750 hp)
at Tier 3 MOH (Mobile Off-Highway) levels. These
will move to Tier 4 levels on January 1st 2011.
Locomotives above 560 kW (750 hp) will remain at
Tier 2 and move straight to Tier 4 in 2011. For
Europe, railcar engine emissions will come into
effect on January 1st 2006, with locomotives
following in 2007 and 2009 depending on power
output. All European legislation will be at the
Stage IIIA levels. The UIC (Union Internationale
des Chemins de Fer) will bring new limits into
effect in 2008 for non EU or EPA installations
which will be in line with the European Stage IIIA
requirements.
The Right Technology Matters
Cummins leadership in combustion research, fuel,
air-handling, aftertreatment and controls systems
allows Cummins to achieve the goal of maximizing
customer value by providing the most appropriate
emissions control technology integrated into each
equipment type and market. Cummins component
technology companies, subsidiaries, alliances and
our relationships with universities and national
laboratories uniquely position us to design,
manufacture and implement the best solutions for
the rail industry. Today and in the future Cummins
will continue to deliver power uniquely matched
and integrated into every rail application.
Cummins, as a pioneer in emissions research
and development, offer a complete range of diesel
engines. All engineered to meet the current Tier 2/
Stage II and Tier 3/Stage IIIA emissions regulations
using the latest in-cylinder advanced combustion
technology.
Cummins In-Cylinder Advanced CombustionSolution for Tier 3/Stage IIIA
Using analysis-led design, Cummins engineers
can model chemical reactions anywhere in the
cylinder at any time and optimise the results by
controlling or modifying critical design parameters.
Thousands of combinations can be analysed
before Cummins commits to a design.
Characteristics of Diesel Combustion
This process has allowed Cummins to optimise the
combustion system to meet the Tier 3/Stage IIIA
NOx levels without the need for emissions control
devices such as EGR or oxidation catalysts.
This advanced combustion solution provides
a stable product architecture through 2015 and
beyond, resulting in long-term engine installation
stability.
350K 950K 825K
~1600K
2700K
ColdFuel
WarmAir
RichFuel/Air
Products of RichCombustion
CO, UHC & ParticlesNOx CO2
&H2O
Mix =4
Temperatures
Chemistry
Injector
US EPA 225 to 560 kW
US EPA>560 kW
UIC
2005 2006 2007 2008 2009 2010 2011
Stage IIIA
Stage IIIA
Stage IIIA
Tier 4
Tier 4
UIC3
EU Railcars
EU Locomotives 130 to 560 kW
EU Locomotives > 560 kW
Tier 3
Tier 2
UIC2
Quantum System Engines
Quantum System electronic controls are at the
heart of Cummins emissions solutions. These
manage everything from fuel delivery and power
curve shaping to protection features and data
management. All are designed to work with a
common set of application and diagnostic software,
to simplify engineering installation as well as
servicing. These Quantum System engines deliver
exceptional durability in the world’s most demanding
rail operations. Plus, they are designed to meet
every applicable emissions standard from Tier 2
to Tier 3, and Stage II to Stage IIIA with "in-cylinder"
technology. So, you can spec Cummins for years
to come, with every assurance.
QSM-L
The QSM-L is an 11 litre engine with a
power range of 216 to 298 kW
(290 to 400 hp). This
proven heavy-duty
performer utilises
Cummins
in-cylinder
advanced
combustion
and is ideally
suited to provide
the responsive performance
required in the shunting locomotive
market. The electronic control module
ensures the engine maintains an optimum
balance between load demands and fuel
efficiency ensuring high reliability and low
running costs in arduous and intensive rail
operations.
QSX-L
The Quantum System 15 litre QSX-L has a power
output range from 261 to 448 kW (350 to 600 hp),
especially suitable for switching and yard
locomotives. One of its key design features is the
Dual Overhead Camshafts (DOHC). The first
camshaft drives the high-pressure fuel injection
system, capable of pressures up to 30,000 psi
(2,068 bar) - giving even more power to the
operator. The second cam operates the valves.
This design gives the operator the benefit of up
to 40% longer life to overhaul and low cost of
operation. The high power to weight ratio and high
torque allows movement of significant weights
without the need for a larger locomotive engine.
QSK19-L
The new Tier 3/Stage IIIA QSK19-L is one of the
latest additions to the Cummins locomotive
engine range. By incorporating new combustion
and fuel system technology, the well-proven
Cummins 19 litre platform meets Tier 3/Stage IIIA
emissions with ratings up to 522 kW (700 hp).
The enhanced design incorporates the new high
pressure common rail (HPCR) system – achieving
peak fuel injection pressure of up to 23,000 psi
(1,586 bar). The engine has the ability to be
installed in locomotives with single or multiple
engine configurations. This gives increased
flexibility for the operator to provide the lowest
possible Tier 3/ Stage IIIA emissions whilst reducing
running costs and maintaining a high level of rail
equipment availability. Further benefits include an
increase in durability up to 10% and reduction in
oil consumption by approximately 20% - offering
operators important cost savings.
QSK19-R
The QSK19-R is the number one choice for high
speed rail DMUs around the world. Available
up to 560 kW (750 hp) it offers high acceleration
and high speed capability. This reduces journey
times with the renowned durability from Cummins.
The horizontal configuration gives ease of access
for maintenance at the side of the rail vehicle. It
also reduces noise and vibration and increases
passenger capacity.
The QSK19-R is a unique product in the underfloor
railcar diesel market offering unparalleled power,
advanced electronics, low emissions and durability
which in turn gives the operator benefits of lower
than ever life cycle cost, environmental advantages
and faster journey times.
QSK23-L
With power output of up to 708 kW (950 hp), the
23 litre engine is the optimum choice to power
branchline locomotives for passenger or freight
operation. High pressure fuel injection and
sophisticated air-handling systems give the
QSK23-L excellent responsiveness with low fuel
consumption. This means that the engine power
is available, whatever the operating conditions
of the locomotive, providing reliable low cost
service.
QST30-L
The QST30-L, rated at 787 kW (1050 hp) is built to
withstand the toughest operating conditions in the
rail environment. Ductile iron pistons allow higher
power to handle high heat and heavy loads.
A swirl port cylinder head reduces emissions and
increases low end torque. This gives the locomotive
the power it needs to get moving quickly - whatever
the task. Its durable design is ready to handle the
thermal fatigue experienced in the rail industry.
QSK45-L
With power outputs of 940 to 1343 kW (1260 to
1800 hp), the QSK45-L has been specially
configured for both new and re-power locomotive
applications up to 80 tonnes requiring a compact
engine envelope. With a 38% larger camshaft and
an extra-wide gear train, the 45 litre engine gives
unrivalled durability for even higher load factors.
The QSK45-L offers dramatically extended service
intervals up to 4,000 hours using Cummins service
extension options and it requires virtually no
maintenance intervention between overhauls.
The 45 litre engine incorporates the latest smart
electronic system, CENSE™ – faults such as
sensor failure, low oil pressure or high coolant
temperature are instantly recognised by this
system. With CENSE, diagnostic and prognostic
reports can be viewed on a cylinder-by-cylinder
basis, taking QSK45-L productivity to a new level.
Rail operators are able to quickly respond to issues
and maintain a higher level of equipment uptime.
QSK50-L
For high power rail applications, the QSK50-L
combines the durability of the legendary Cummins
K50 with the strength of single-piece ferrous cast
ductile iron pistons that provide a 10% longer life-
to-overhaul. Its V16 configuration offers a power
range from 1343 to 1492 kW (1800 to 2000 hp),
capable of meeting Tier 2/Stage II emissions with
in-cylinder technology.
The Cummins modular common-rail fuel system
maintains high injection pressures for exceptional
performance at every rpm. This provides enhanced
locomotive acceleration and maximum speed for
effective train operation.
QSK60-L
The QSK60-L has the same design features as the
QSK45-L, but with four additional cylinders. With
an output range of 1492 to 1865 kW (2000 to 2500
hp), this engine is suitable for mainline freight
and passenger locomotives.
The V-16 configuration of the QSK60-L, heavy duty
components and extended maintenance features
help set the standard for
high productivity at
high rail load
factors.
Performance and
durability are
maintained even
for intensively used
locomotives operating a
high number of hours.
QSK78-L
It’s one of the most powerful high speed diesel
engines in the rail industry with 18 cylinders, and
78 litres displacement. With output range of up
to 2611 kW (3500 hp), the V-18 configuration of
the QSK78-L combines the proven durability of the
Cummins K Series with an advanced electronic
control system and enhanced durability. The 78
litre engine is specifically designed for the latest
generation of low axle-weight rail vehicles with
high maximum speeds. Using Cummins service
extension technology it has the ability to run up to
4,000 hours between services providing significant
cost reductions for the rail operator.
The 78 litre, 2238 to 2611 kW (3000 to 3500 hp)
engine gives operators of larger locomotives the
ability to choose Cummins renowned levels of
durability and reliability.
Service Extension TechnologyCummins has the ability to provide factory fitted
options which will significantly increase your
equipment reliability and availability whilst
reducing engine servicing costs.
Cummins PRELUB™ System
Cummins PRELUB System helps to eliminate wear
from cold and hot starts giving longer engine life.
It automatically protects the engine by requiring
full oil pressure to all major components prior to
cranking. Fitted as standard on all Cummins
high-horsepower (HHP) locomotive engines it can
extend engine life by up to 25%.
ELIMINATOR™ Filtration System
ELIMINATOR is an engine mounted oil purification
system, which eliminates the need for conventional
oil filters, saving service time and disposal
problems. The system operates under its own
hydraulic power with a self-cleaning full-flow filter
and a centrifugal separator, which is capable of
removing oil particles down to 2 microns or less.
It extends oil change intervals to 1000 hours, and
removes the need to dispose of old filters.
CENTINEL™
CENTINEL is an advanced engine oil management
system which dramatically increases oil changes
intervals up to 4,000 hours, while ensuring even
better engine lubrication in the process. Using
advanced electronic control technology the
system constantly monitors oil quality in relation
to duty cycle and load factor demands. CENTINEL
removes small amounts of used oil as required
and replaces it with new oil from an auxiliary oil
tank to maintain lubrication quality at a consistent
level. The removed oil becomes a useful energy
source as it
is blended
into the fuel
and burned
during
combustion.
This is a
major factor
in reducing
servicing
costs.
Quantum Electronics for Rail EnginesCummins Quantum system concept is the use of
electronic control systems and information
technology to enable engine users to run their
business more effectively.
All new Cummins electronic engines feature
this system, by far the most advanced electronic
management system yet seen on any rail diesel
engine.
The system continuously monitors engine
performance, adjusting the fuel-to-air mixture to
maximise engine response across the whole duty
cycle while achieving fuel efficiency and lowest
emissions. With over 60 programmable features,
engine performance can be customised to specific
operator requirements.
Military-standard harnessing allows Cummins
Quantum electronic systems to operate in the
most severe rail environments with reliability in
excess of engine overhaul life. And as ‘smart’
electronics, they will readily integrate with power
interface modules on rail vehicles with isolated
electrical returns.
INSITE™ and INFORM™
Rail vehicle productivity can
be significantly improved by
using Cummins Windows®
based INSITE and INFORM
software tools for ‘smart’
diagnostics, trip data and
fleet management.
Service downtime can be reduced, faults can be
rapidly identified and fuel efficiency can be
analysed.
Cummins INSITE software minimises downtime
and operational costs by providing rapid
diagnostics to instantly pinpoint faults and service
needs. Features step-by- step repair directions
with precise diagrams.
INFORM is a highly effective full fleet management
data retrieval tool that aids prediction of service
requirements, compares fuel consumption to
targets and translates data into easy to use
graphs and charts.
Optimum performance with POWERMATCH
Quantum System electronics allow Cummins to
customise the performance of your rail engine
to a specific piece of equipment or application.
We examine everything from load factors to
ambient temperatures to different operating
modes. Once we have that profile, we customise
the torque curves and power ratings to get your
engine and equipment working together for
optimum performance.
Cummins Power for Rail Equipment
Model Cylinders Capacity Max torque
(litres) kW hp (Nm)
QSM-L 6 11 216-298 290-400 1898
QSX-L 6 15 261-448 350-600 2779
QSK19-L 6 19 450-522 600-700 2981
QSK19-R 6 19 485-560 650-750 2981
QSK23-L 6 23 567-708 760-950 3922
QST30-L V12 30 787 1050 5086
QSK45-L V12 45 940-1343 1260-1800 8542
QSK50-L V16 50 1343-1492 1800-2000 8746
QSK60-L V16 60 1492-1865 2000-2500 11695
QSK78-L V18 78 2238-2611 3000-3500 13771
Max Power
Cummins is a pioneer in product development. Thus specifications may change without notice.
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www.everytime.cummins.com
At Cummins, we recognise that it’s not just about investing in the
best engine technology. Equally important is the investment we
make in our service support. With a network of over 5,000 dealer
locations, few other engine companies come close to Cummins
global support capability. And that support goes even further
with QuickServe - our commitment to rapid response. Cummins
customers can access on-line a complete portfolio of engine
diagnostics, maintenance procedures, repair and parts information.
Cummins Engine Company Ltd
Global Rail Group, Royal Oak Way South, Daventry, Northants NN11 8NU, UK
Tel: +44 (0) 1327 886486 Fax: +44 (0) 1327 886115
E-Mail: [email protected]