Liebherr Lattice Boom Hoists Giant Lock Gates | Crane Plus
Liebherr Lattice Boom Hoists Giant Lock Gates | Crane Plus : All six gates on the barrage of the fishing and yacht dock had to be removed for the refurbishment of the dock gates in Büsum. A Liebherr LG 1750 lattice boom mobile crane had a genuine challenge on its hands, namely hoisting the 90 tonne steel gates. With a radius of 67 metres, the massive crane had to manage a gross load of over 100 tonnes. Over the last few months the lock gates on the barrage at the dock in Büsum have been undergoing general refurbishment, some 35 years after being commissioned. Crane contractor Nolte from Hanover sent three Liebherr cranes to the site on the North Sea coast for the hoisting work involved in the process. In addition to the LG 1750 lattice boom mobile crane, an LTM 1200-5.1 was also on the site to take care of the set-up work. An MK 88 mobile construction crane was also used on the gates to complete minor hoisting work and build the so-called emergency barrier. The emergency barrier, mad...