Liebherr LTR 1220 - Manual (Page 13)

LTR 1220 13
Powerful, long telescopic boom and
functional lattice extensions
The telescopic boom consists of the base section and 5 telescopic sections,
which can be comfortably and automatically extended and pinned to the
requested length by the thousand fold proven single cylinder telescoping sys-
tem TELEMATIK.
• 60 m long telescopic boom
• 12.2 m – 36 m long double swing-away jib, attachable at 0°, 22.5° and 45°
• Hydraulic adjustment of the swing-away jib at full load from 0° to 45°
(optional), interpolation of capacities
• Hydraulic assistance for assembly of the swing-away jib with BTT
• Intermediate section 7 m for extension of the telescopic boom for operation
with swing-away jib
High lifting capacities both with full and partial
counterweight offer a wide operational range
• High lateral stability due to the oval boom profile
• Optimized capacities due to the numerous extension variations
• Capacity 18.8 t at 60 m long telescopic boom
High capacities at unpinned telescopic lengths
• High telescopable capacities due to interpolation
• Separate charts for holding of the load at unpinned telescopic lengths
• Display at LICCON monitor
High lifting capacities and flexible boom system
Rooster sheave, foldable
sidewise
Hydraulic assistance for
assembly of the swing-away
jib with BTT
Holding capacity
Unpinned telescopic length
Telescopable capacity