Liebherr PR 724 Litronic - Manual (Page 7)

7 PR 724 Litronic
Economy
Optimized transport width
• The six-way blade with folding corners
allows a transport width of less than
3 metres (10 feet). This means that
the machine can be quickly and easily
moved with no loss of productivity.
Tilting cab
• Allows quick and easy access to all
components of the travel drive and
working hydraulics.
Simple maintenance
• All service points are on the same side
of the machine. This makes the daily
machine inspection very easy and
time-saving.
Liebherr crawlers are always designed with economy in mind. The PR 724’s low
fuel consumption contributes directly to reducing costs. Long-lasting components
and time-saving maintenance greatly increase availability.
Low fuel consumption
Steady, low engine
speed
The Liebherr diesel engine runs at a steady speed in the
most economical range – regardless of the travel speed.
This ensures fuel-saving operation. The low piston
speed greatly improves the filling of the cylinder cham-
bers which results in more efficient fuel combustion.
Efficient drive system The hydrostatic travel drive ensures maximum effi-
ciency at all speeds, even when traveling slowly and
reducing power.
Load sensing working
hydraulics
This system makes sure that only the power actually
required by the working hydraulics is consumed. Fuel
is saved when the attachment is not in use.
Low service costs
Long maintenance
intervals
The maintenance intervals are optimally specified for
the individual components. Maintenance-free solu-
tions are used in areas exposed to dirt.
Easy access All the service points on the engine can be accessed
from the same side. The hydraulic tilting cab allows
easy access to the hydraulic components. Service
tasks can be performed quickly and efficiently.
Long-lasting undercarriage
Large components High-quality components with plenty of wear material
ensure long undercarriage life and low operating costs.
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