Thömen’s LR 1800-1.0 Crawler Crane Excels in Berlin Bridge Assembly

Dino Wachsbaum of Thömen Schwertransport und Krantechnik GmbH expresses delight over the successful operation of the LR 1800-1.0, an 800-tonne Liebherr crawler crane, during the assembly of two railway bridges in Berlin’s Neukölln district. The BTT-E wireless remote control played a crucial role in the efficient setup and dismantling of the heavy-duty crane in the confined space.

Thömen, the heavy haulage and crane company, secured a contract from Deutsche Bahn to lift two bridges for the Berlin S-Bahn expansion project in May 2023. Facing limited space for the crane and requiring seamless logistical planning, Thömen professionals utilized the LR 1800-1.0 with precision, employing 90 tonnes of central ballast, 230 tonnes of slewing platform ballast, and a 42-meter-long main boom.

The LR 1800-1.0, renowned for its power and global transportability, boasts a transport width of three meters and a maximum weight of 45 tonnes. Equipped with the LICCON2 control system and the BTT-E remote control, the crane’s superstructure can be operated remotely, enhancing monitoring and efficiency in assembly processes.

During the operation, the LR 1800-1.0 flawlessly lifted two bridges, with load cases of 125 tonnes and 160 tonnes, respectively. The first bridge was installed during a night-time S-Bahn closure, while the second remained in use for ongoing railway operations. Dino Wachsbaum praised the crane’s performance, stating, ‘The operation went smoothly, and I’m delighted with the LR 1800-1.0. In general, I’m very satisfied with the overall Liebherr package.‘