Liebherr A 900 C Litronic - Manual (Page 7)

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A 900 C Litronic
Performance
Liebherr wheel excavators have been designed for maximum productivity. Per-
fectly harmonized, the Liebherr-developed and Liebherr-manufactured com-
ponents including diesel engine, hydraulic pump and motor, as well as swing
gear and cylinders, guarantee maximum performance. Tremendous digging
and breakout forces, extensive lifting capacities and quick working and travel
movements are thus resulted.
Innovative solutions
Intelligent
undercarriage The entire travel drive unit is integrated in the sturdy
undercarriage. Intelligently built and robust in ser-
vice, the undercarriage offers the travel drive unit
the best possible protection from debris, stones
and soil. Its advantages are perfect all-terrain com-
patibility and extremely high ground clearance.
Multitude of
attachments Liebherr provide an individual, application-related
range of diverse attachments. Hydraulic booms,
adjustable both in height and offset positions, as
well as standard and offset-adjustable goosenecks,
can be combined with different sticks.
Extensive lifting
capacities Canalization and the lifting of pipes are everyday
tasks for rubber-tyre excavators. These require-
ments are endorsed via an intelligent concept of
uppercarriage sectioning together with the posi-
tioning of the Liebherr engine, mounted at a trans-
versal angle directly in front of the counterweight.
Separate hoist cylinder bearing points at the up-
per end of the basic boom also increase the lifting
capacities considerably.
High productivity
Quick working cycles High swing torque – attained as a result of the
Liebherr swing ring featuring internal teeth and
swing drive, specially designed to increase the
torque.
Performance without
compromise Maximum performance and maximum forces are
available to the operator at all times.
Rugged undercarriage
• Various undercarriage designs fea-
turing welded, durable outriggers
allow safe positioning, optimum sta-
bility, and long life-expectancy of the
machine for every application.
• Prop-up blade / dozing blade in
box-type design – only two bearing
points for high torsional resistance
• Optional protection system for blade
cylinders
Litronic
• Increases productivity of the
excavator
• Reduces fuel consumption
• Reduces service costs and eases
operation
• Allows maximum sensitivity and as
many overlapping movements as are
required
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