Liebherr LHM 420 - Manual (Page 26)

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LHM 550 slewing platform cabin Maximum visibility range
Driver Comfort
The tower and optional slewing platform cabin are fully equipped allowing the operation of all crane functions includ-
ing travel and supporting options. The design of the tower and the slewing platform cabin was driven by the needs for
visibility, comfort and operability.
Slewing Platform Cabin
The cabin is mounted on the front part of the slewing
platform. This elevated position assures easy manoeu-
vrability in both directions, optimal view while travelling
and minimises safety hazard. As it is always facing the
load, it can be used by checkers in adverse conditions.
There are two different cabins available:
s¬ #ABIN¬EQUIPPED¬WITH¬IDENTICAL¬CONTROLS¬
to the tower cabin
s¬ #ABIN¬EQUIPPED¬WITH¬REMOTE¬CONTROL¬ONLY¬
for travelling operations
Tower Cabin
The crane operator’s cabin layout has been designed to
ergonomic principles and provides a comfortable, noise-
free environment, essential for ensuring uninterrupted
concentration for the driver when operating the crane.
Any vibration is reduced to an unnoticeable minimum
through active swing equalisers.
An ergonomic driver‘s seat with adjustable armrests,
screen wipers and washer as well as air conditioning
allow the operator to work in all climatic environments.
Control desk, joy-sticks and monitor are ergonomically
arranged.
The window sections are constructed of tinted anti glare
toughened safety glass mounted in an innovative glass
frame design giving a clear view of the handled cargo
throughout the slewing circle and an unobstructed line of
sight between the boom tip and the vessel deck. s¬ /PTIMAL¬FORWARD¬MOUNTED¬STANDARD
s¬ #ABIN¬HEIGHT¬n¬UP¬TO¬¬M
s¬ ¬¬GLASS¬PROPORTION¬SAFETY¬GLASS
s¬ 5NRESTRICTED¬AND¬RELIABLE¬VIEW¬OF¬WORKING¬SURROUNDINGS
s¬ )NTEGRATED¬,ITRONIC
® screen (shows all the crane
functions on the monitor)
s¬ #LOSED
CIRCUIT¬VIDEO¬SYSTEM¬ON¬THE¬JIB¬HEAD¬
with coloured monitor in the cabin
s¬ !IR¬CONDITIONING¬STANDARD
s¬ .OISE
INSULATED¬CABIN¬NOISE¬LEVEL¬WITHIN¬REQUIREMENTS¬
of 2000/14/EG)
s¬ !CTIVE¬SWING¬EQUALIZER
Control Meets Comfort