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Liebherr Maritime Cranes has
launched the new ‘Pulser’
reachstacker series. The first model,
type LRS 545, is a new efficient
link between quay and yard,
representing productivity through
agility. Eleven years after the delivery
of the first Liebherr reachstacker,
the manufacturer has developed a
new machine for the market. The
compact design of the Pulser series
unites state-of-the-art technology and
environmental-friendliness.
“The Pulser reachstacker series is
the new cargo handling partner for
ports and terminals. Its wedge-shaped
design provides the desired agility
for smooth container operation.
With the latest technology on board,
the new machine truly quickens
the pulse of every terminal,” says
Matthias Mungenast, Sales Director for
Liebherr mobile harbour cranes and
reachstackers.
Giving a pulse to ports
and terminals
The LRS 545 is designed for highly-
responsive operation. The
machine stacks
five containers
high in the first
row. Moreover,
it is capable of
handling 45 tonnes in the
first and 31 tonnes in the second
row. The LRS 545 comes with a total
weight of approximately 70 tonnes, for
an optimal balance between stability
and quickness. It is equipped with a
powerful but economical 4-cylinder
230kW diesel engine. The in-house
developed motor is in compliance with
the latest EU Stage IV / EPA Tier 4 final
emission standards.
An optional hybrid drive allows for even
more power. Liebherr Maritime Cranes’
unique ‘Pactronic’ is available for the
Pulser series. The well-proven hybrid
power booster has already been used
worldwide in mobile harbour cranes
for five years. Installed in the new
reachstacker, the maintenance-free
Pactronic allows for an additional 110kW
without fuel consumption or emission.
Finger on the pulse of technology
The complete design of the new
reachstacker series is based on the
latest technology in order to maximise
driver’s comfort, performance and
eco-friendliness. Driver comfort was
ranked highly during the development
phase. A convenient and ergonomic
cabin reduces driver fatigue and leads
to more safety as well as performance
in operation. The customer can opt for
a steering wheel or go for an additional
steer-by-wire control. “Visibility,
driveability and comfort, that’s what
drivers can expect from our new Pulser
series. This allows for high performance
in a relaxed manner,” says Mungenast.
The drive mechanism of the new
machine is characterized by a
hydrostatic transmission. This allows for
stepless speed control with optimized
diesel revolutions per minute, which
means operators benefit from reduced
fuel consumption. Moreover, the
hydrostatic transmission requires less
service than alternative concepts.
Each wheel of the new reachstacker
is steered separately, which directly
improves the agility of the machine as
smaller radii are possible. Thanks to
individual wheel drive, wear and tear
of each tyre is reduced. Additionally,
the stress on each component of
the steering system is kept as low as
possible for a longer service life.
The new reachstacker is designed
for low maintenance. However, if a
service is required, two facts ensure
peace of mind for operators: First,
every part of the machine is easily
accessible and within reach, for a
fast and stress-free service. Second,
with almost 6,000 units delivered,
Liebherr Maritime Cranes provides
a well-structured global service
network with shortest
response times. The
Pulser range will be
further expanded in the
long run.
New Impulse for Terminals
28
Logistics Business Magazine | September 2015
CONTAINER HANDLING