Liebherr LHM 420 Manuel d'utilisateur télécharger pdf (Page 6)

Structure Overview

Liebherr mobile harbour cranes use the most advanced design,

engineering and production technology and consist of the follow-

ing main constructional groups:

Closed tower design

(with weatherproof access to tower cab)

Tower extension 4.8 m

(for higher boom fulcrum point

and cabin height, optional)

PACTRONIC

(hybrid drive system)

Undercarriage

(with integrated diesel tank

and additional access in

middle section)

Optimized boom lengths

(for practical applications)

Tension lufﬁng cylinder

(for more safety during operation)

Winches

(application-oriented

conﬁgurations)

Motorisation

(diesel engines with different ratings

depending on purpose and crane size)

Slewing Platform

(GFRP = Glass-Fibre

Reinforced Plastic)

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Liebherr LHM 420 Manuel d'utilisateur Page 6