Liebherr 924 инструкция по эксплуатации

Engine Output:

115 kW / 157 HP

Bucket Capacity:

0.75 — 1.65 m³

High-tech for high

The R 924 excavator is fitted with Liebherr’s Positive

performance

Control hydraulic system. This system is controlled

by Liebherr electronics and uses strategically-posi-

tioned sensors. All of the machine’s work is there-

fore faster, more accurate and fluid. What’s more, as

the two hydraulic pump circuits can operate either

separately or in unison, this optimises the energy

management of the R 924.

The Liebherr

The Tool-Control function makes it easy to change

Tool-Control System

tools thanks to recognition of the chosen tool’s sys-

tem. It makes the programmed pressure and flow

values available from the moment the hydraulic tool

is changed. Consequently, the crawler excavator

has more availability for productive tasks, and ad-

justment times are reduced.

A wide range

The R 924 is an excavator adapted to all types of

of equipment

works. The wide range of Liebherr tools and equip-

ment available helps meet these needs. The different

sticks offered can, for example, be associated with a

straight gooseneck boom, a hydraulically-adjustable

boom, or an offset gooseneck boom. A hydraulic

quick-change attachment or Liebherr’s Likufix sys-

tem are offered as options. These elements allow

fast and easy tool-changing.

A full-force

The R 924’s 178 kN break-out forces and 132 kN

excavator

penetration forces are among this engine’s major ad-

vantages: these forces are key factors for even more

productivity and performance.

Wide range of Liebherr tools

Intelligent work modes

and equipment

• Economy Mode: for economical

• Backhoe buckets, 2 x 50° tilt

and ecologically-friendly operation.

buckets, 2 x 50° fixed and tilt

Recommended for normal working

ditch-cleaning buckets

conditions

• Wide range of clamshells

• Power Mode: for high excavation

and sorting grapples

capacities and difficult applications

• 2 x 50°tiltrotator

• Sensitivity Mode: for precision jobs

• Patented tooth system, suitable

and the loading of materials

for a variety of applications

• Full Power Mode: especially designed

for increased power; ideal for extreme

applications

Better stresses

The R 924 crawler excavator is a product designed to

distribution

withstand major stresses. The robustness of the un-

dercarriage lengthens the service life of the machine.

Molded steel parts strengthen the excavator at stra-

tegic points for difficult applications.

ROPS Structure

For complete peace-of-mind while working in even the

most demanding terrains, the operator’s cab is fitted

with an integrated roll-over protection.

Automatic operation

The operator can concentrate fully on the task: the

monitoring

integrated on-board electronics ensure a constant

readjustment to preset values. Any potential diver-

gences from the operating parameters are displayed

on the control screen.

service

and respond to your specific needs. Several pro-

grammes, such as ReMan, ReBuilt and Repair pro-

vide the perfect, economical solution, always in-

cluding the manufacturer’s quality and guarantee.

A team of highly trained Service technicians has all

the latest-generation diagnostic tools at its disposal,

for a reduced machine downtime. By following your

chosen maintenance programme, you will also ob-

tain a higher resale price.

Spare parts

Spare parts available: a permanent stock of over

80,000 catalogue items, covering 98% of needs,

is available to you 24 hours a day using the online

service portal, Liebherr-P@rts24, with an integrated

ordering procedure reserved for Liebherr clients. A

team is at your service to answer all your requests

across the 5 continents.

LiDAT fleet management system

Key components developed by Liebherr

• A single point of contact for the

• A perfect harmonisation of the machine’s

complete management of the fleet

elements for worksite applications

• Daily reports on the fleet of machines

• The main mechanically-welded

via the internet portal

structures, such as the undercarriage,

• Accurate localisation of the machines

attachment and uppercarriage are

designed by Liebherr

• Optimised security thanks to geographical

• Engine, hydraulic pumps, transfer gear-

limitations and established shut off times

box, transmission, rotating mechanism,

• An updated transmission several

crown wheel and electronic components

times a day

manufactured by Liebherr

A first class work space

In this cab, operators have a pneumatic seat, an en-

larged space and an environment with all modern

comforts. Depending on the operator’s needs, the

Liebherr Premium seat can be chosen as an option.

This seat offers maximum seating comfort thanks to

its pneumatic lumbar support, its electronic weight-

actuated height adjustor and its air-conditioning

with activated charcoal and built-in fan. It is espe-

cially designed for the operators’ well-being.

Sound level and

To increase work comfort and productivity, the

vibrations reduced

acoustic power inside the operator’s cab is only

to a minimum

72 dB. The cab is mounted on viscoelastic rivets

that ensure the vibrations are fully absorbed. The

rubber flanges that support the pipes also actively

participate in reducing external noise.

Ergonomic controls for

All the controls are positioned so that the opera-

optimal manipulation

tor can intuitively and accurately manipulate them.

The consoles on which the controls and manipula-

tors rest are adjoined to the seat for optimal comfort

while working and more accurate movements.

A panoramic view of

A rear-space camera is fitted in the R 924 counter

the whole work area

weight. A display on the 7” high resolution screen

allows the operator to work in a secure area. This

complete visibility gives the operator full confidence

in the tasks they perform.

7” color touchscreen

Ergonomic proportional manipulators

• Several adjustment, control and

• The proportional control allows a very fine

monitoring possibilities (Display of

manoeuvrability for a sensitive, accurate

fuel consumption, air-conditioning,

and more fluid operation of hydraulic tools

tool control, etc.)

• The sensitive manipulator with proximity

• Robust and reliable design

switch allows greater responsiveness while

(IP 65 ingress protection)

resuming rpm

• High resolution video compatibility

for displaying rear-space camera

images