tower crane - Liebherr Cranes - #11

Many possible combinations of sub­assemblies within the crane systems Identical tower design Customised crane configuration

• LiConnect quick jib connection

• Quick connection system for jib and counter-jib

• Removable crane cab

• Pins within easy reach in tower and jib

• Quick and simple plug connections on the drive units

• Self-clamping counterweight slabs

• Compact assembly units

• Completely pre-installed assemblies

• Proven modular system - full use of available tower sections

• Undercarriages / cruciform bases can be used in various ways as needed

• Closed, tight-welded sections

• Long operating life

• Zero-clearance connections with bolts or taper pins

• Control stand with a wide range of adjustment

• EMS with basic function and radius display

• Heating with thermostat and time switch

• Air-conditioning (optional extra)

• Heat and noise insulation "• Heat insulating glass

t» 220 V power socket j • Wiper system

• All drive systems controlled by frequency converter

P» Stepless lifting, lowering and travel

• The latest control technology

• Can be used on 50 Hz or 60 Hz and 400 V or 480 V power supply

Monitors, controls and coordinates all the crane's important functions 20% load increase at the push of a button Electronic module for the LMB, ABB, AKS, MDA and remote data transmis­sion systems

• Newly developed monitoring system

• GS tested

Single-, 2- or 3-speed frequency-converter hoist gears

• Double-reeved operation throughout the load handling range

• Automatic load adaptation

• Liebherr electric motor

• Micro-load positioning

• Essential safety function: the motor moment is only switched off when the brake has taken over the load

• Positioning mode -> lifting speed reduced to V

• Minimal start-up currents - low power consumption

• Stepless speed control

• High lowering and empty hook speeds

• Absolutely jolt- and jerk-free slewing

• Integrated wind load control

• Automatic load-swing damping

• Integrated system turns the crane into the wind electrically

• Personalised slewing - three operating modes

• Compact design

• Sensitive control, stepless operation

• Generous performance ranges and high trolley travel speeds

Printed in Germany by Eberl LBC-659-11.08-10.e

Postfach 16 63, D-88396 Biberach an der Riss S +49 (0)7351 41-0, Fax +49 (0)7351 41-22 25 www.liebherr.com, E-Mail: info.lbc@liebherr.com

This information is supplied without liability.

Subject to technical modifications.

Polígono Industrial Agustinos, Apartado 4096, E-31014 Pamplona S +34 (0)948 29 70 00, Fax +34 (0)948 29 70 29 www.liebherr.com, E-Mail: info.lim@liebherr.com

The upper climbing frame of the IC tower.

The hydraulic system in the IC tower. 23

Clamping the IC tower into an elevator shaft.