S.E.Levage’s pre-used LG1750 Wind Success
Last autumn, French crane and haulage contractor S.E. Levage bought an LG 1750 from Liebherr in Ehingen. The notable thing about this was that the mobile lattice boom crane was from the large stock of used cranes which the crane manufacturer markets. The powerful mobile crane went from the factory to France where a number of wind farms are currently being constructed. In ideal weather conditions, the LG 1750 can erect up to three turbines in a week. This is made possible by an excellent set-up concept and fast manoeuvring to the next site.
It was not possible to tell from the lattice boom mobile crane that it was actually an eight year old used machine leaving the crane manufacturer’s factory site in Ehingen, Swabia. After undergoing full factory refurbishment, being painted in the customer’s livery colours and provided with a six month warranty, the LG 1750 was dispatched to the Liebherr Service Centre at Niederhergheim near Colmar, from where it travelled to tackle its first job under its new flag. The crane was scheduled to help in the construction of two wind farms in the north of France, not far from the Belgian border. The crane has already erected a total of 14 turbines, each with a rating of 3.5 megawatts and hub heights of 82 to 97 metres, at the site.
“We decided on the LG 1750 because, in addition to its performance, it can also be moved quickly from one site to the next,” says Peter Koeke, Logistics Manager at S.E Levage. In this respect, the crane certainly satisfied expectations on the wind farm sites: “If the weather plays ball, we can easily manage two to three turbines per week”, says Karl Calonne, the large lattice boom crane’s operator. Ideally, a complete turbine should be finished in a single day. The heaviest component is the 72 tonne gondola. The next morning, the crane is dismantled and by evening it has once again been fully erected at the next site and ready for action.