Liebherr TA 230 Litronic - Manual (Page 24)

46 // Quarrying Quarrying // 47
To mechanically dig and break out hard
rock, high penetration and pushing forces
are required. The Liebherr crawler tractors
PR 754 and PR 764 offer the ideal
prerequisites with their 40 and 50 tonnes
operating weights in conjunction with
the innovative hydrostatic drive concept.
Transmission of the engine power is
constant through a positive connection
without slip via both tracks, which means
that the material is worked loose evenly
and efficiently pushed away.
The latest generation of Liebherr diesel
engines combine high performance with
frugal operation. Thanks to the consistently
low engine speed, fuel is saved and a high
service life of the components is achieved.
Additional clear economical advantages
speak in favour of Liebherr. As with all
Liebherr equipment, the PR 754 and
PR 764 models also benefit from being
user-friendly. This reduces maintenance
costs and downtime.
Liebherr crawler tractors are configured
for long life time in terms of construction
and material quality. Parts that are subject
to particularly heavy loads are made of very
strong materials, and sensitive areas are
optimally protected. All of these factors
make Liebherr crawler tractors reliable
machines with the highest level of
availability.
Liebherr crawler tractors offer operators a
generously proportioned workspace,
designed with the latest ergonomic
aspects in mind. The spacious and
comfortable cabin enables an optimal
overview of the working area and the work
equipment. With the intuitive single joystick
control, the machine can be controlled
deftly and safely at all times.
The articulated trucks are manufactured
in Kirchdorf, Germany, and are designed
for maximum efficiency and reliability. Key
components are manufactured in-house
to ensure consistently high quality and
durability.
The TA 230 Litronic, with a transport
capacity of up to 33 tonnes, is configured
for maximum work performance. The large
dump body combined with the robust
drivetrain guarantee efficiency in mining.
Even in the tough conditions encountered
in a quarry, the truck impresses with very
good driving characteristics, and it is
always safe when it is on the move thanks
to its highly efficient retarder performance.
The TA 230 Litronic achieves fast turnover
rates with its intelligent drive concept.
Simple transportability enhances the
machine’s flexibility, increasing its
workload. Maintenance-free bearing
points and optimally accessible service
points reduce maintenance costs and
downtimes.
The TA 230 Litronic features proven
Liebherr components, such as its diesel
engine, hydraulic cylinder, ball slewing ring
and our own electronics. This means the
machine is ready for the tough operations
encountered in quarrying and responds
with absolute operational reliability and
high availability.
The Liebherr crawler tractor PR 764 digs
and breaks out hard rock.
The production sites for
Liebherr quarrying machines
Wheel loaders
Liebherr-Werk Bischofshofen GmbH
Bischofshofen (Austria)
Crawler tractors
Liebherr-Werk Telfs GmbH
Telfs (Austria)
Crawler excavators,
wheel loaders
Liebherr Brasil Ltda.
Guaratinguetá (Brasil)
Dumper trucks
Liebherr-Hydraulikbagger GmbH
Kirchdorf an der Iller (Germany)
Hydraulic excavators,
wheel loaders
Liebherr Machinery (Dalian) Co., Ltd.
Dalian (China)
Crawler excavators
Liebherr-France SAS
Colmar (France)
Overview