The Liebherr LTM 1150-5.3 is a 150-tonne mobile crane mounted on a five-axle chassis, described in the brochure as “The jewel in your fleet.” Its primary lifting tool is a 66-meter telescopic boom. For additional reach and versatility, the crane can be equipped with several lattice extensions, including a 10.8 to 19-meter folding swing-away jib (K/NZK), a 7-meter telescopic boom extension (V), and a 2.9-meter assembly jib (K). The maximum system length, combining the 66-meter boom with the 19-meter double swing-away jib and a 7-meter boom extension, reaches an impressive 92 meters, as indicated on the cover. This makes it well-suited for a wide range of lifting tasks, from industrial construction to infrastructure projects.

A key feature of the LTM 1150-5.3 is its focus on efficiency and ease of use. The crane is powered by a 6-cylinder Liebherr diesel engine producing 400 kW (544 PS), which drives both the carrier and the crane superstructure through a mechanical shaft, a system known as the Liebherr SingleEngine concept. This reduces maintenance and increases efficiency. The crane is also equipped with ECOmode, which automatically disengages the pump drive when idling to reduce fuel consumption and noise. The brochure highlights the VarioBase® variable support base, which allows each outrigger to be extended to individual lengths, enabling safe operation in constricted working conditions. The LTM 1150-5.3 also features a fast and efficient set-up process, with automatic ballasting and a Hillstart-Aid system for safe starting on inclines. The crane’s total counterweight is 45 tonnes, which can be configured for transport with a 12-tonne axle load.

For transport, the crane is optimized for efficient road travel. The brochure details various on-road driving configurations, including a 48-tonne total weight with a 12-tonne axle load, and a jobsite driving mode at up to 82.5 tonnes. The crane’s safety is managed by the LICCON2 safe load indicator system. The brochure includes detailed load charts for all configurations, including the T (telescopic boom), TK (swing-away jib), and TVK/TVNZK (swing-away jib with boom extension) systems, providing comprehensive data for the crane’s operation. The LTM 1150-5.3 is a powerful, versatile, and technologically advanced crane designed for the most demanding lifting tasks.