HIAB 335K HiPro CD CE Manuale dell'operatore - Pagina 10
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2.1
Main groups
The HIAB crane consists of the following main
groups:
• Crane base with column and slewing system
• Boom system
• Stabiliser system
• Operating system
2.2
Crane base with column and
slewing system
The crane base, column and the slewing sys-
tem consist of the following components:
• Crane base
with stabiliser beam, column bearings and
three-point bridge.
• Column
this fitted to the crane base and turns in an
upper and a lower bearing.
• Slewing system
2.3
Boom system
The boom system consists of the following
components:
• 1st boom ①
• 2nd boom ②
• Hydraulic extensions ③
The extensions are operated by hydraulic
cylinders placed inside the extensions.
10
Structure and parts of the HIAB crane
Operator's Manual GB
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