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Comfort, Exemplary workplace, Ergonomic operation – Liebherr LR 634 Litronic User Manual

Page 13: Optimal visibility

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LR 624 Litronic LR 634 Litronic

Comfort

The crawler loader’s cab is a spacious workplace designed according to state-
of-the-art ergonomic standards and offering the operator an excellent view of
the operating equipment. The single-joy stick control enables the machine to be
controlled easily and precisely.

Exemplary workplace

Spacious and

quiet cab

Noise insulation measures ensure that the cab

noise level is far below statutory requirements.

Powerful air

conditioning

The standard air conditioning system and heating

regulates the temperature of all cab zones opti-

mally and individually via 12 air vents. Fresh air

and air recirculation filters ensure clean air at all

times for optimal work conditions.

High seat comfort

There is a choice of different air- or mechanically

sprung operator’s seats available. Numerous ad-

justment options enable customised settings.

Superior design

A state-of-the art digital display in the operator’s

field of vision, wide armrests, sliding windows,

storage compartments, space for a cooler, and

a fully lined cab afford an extremely comfortable

work environment.

Ergonomic operation

Liebherr single-joystick

control

All travel movements, including “counter rotation”,

can be easily controlled with just one joystick. The

machine can be fitted with “reverse-V”-pattern

control and pedal steering on request.

Controls within

easy reach

Frequently used switches for the engine speed,

horn and the travel speed are located within easy

reach or are integrated in the joystick itself.

Automatic functions

Magnetic holding functions for lifting movement lim-

it deactivation and bucket positioning, and for the

float position offer optimum operating convenience.

Optimal visibility

Optimal view

of the bucket

The deep, high-domed windscreen provides an

optimal view of the entire working area of the load-

ing bucket.

Outstanding

all-round visibility

Large-area tinted glazing and integrated ROPS/

FOPS protection allow an unequalled panoramic

view of the entire work area.

Digital instrument display

• As the interface for communication with

the machine, the instrument display is
optimally positioned in the operator’s
field of vision.

- LC display shows the travel speed,

diesel engine speed and service codes

- Scroll button
- Analog display for operating hours,
coolant temperature and fuel tank
- Control lights
- Warning lights

Outstanding operator comfort

• Windshield wiper front and rear

with intermittent setting.

• Coat hook, cupholder, interior

lighting, sun visor.

• Air conditioning and heating

with adjustable air vents.

• Ergonomically designed seat

with optimal back and side
support: angle-adjustable
sprung fabric operator’s seat
can also be adjusted to suit the
operator’s height and weight.

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