Liebherr LTM 1550N

The Liebherr LTM 1550N is a high-capacity all-terrain crane designed to provide maximum lifting performance while maintaining site flexibility and maneuverability. Rated at 550 tons, it features a six-section telescopic boom capable of extending from 15 to 84 meters, offering extensive vertical reach and heavy-duty lifting capacity. The crane is also available in a 50-meter boom configuration, tailored for projects that require reduced setup time or are restricted by space or height limitations, while still offering substantial lifting power and range.

Complementing the main boom is a luffing jib that spans 20 to 63 meters, enabling a maximum lifting height in excess of 120 meters when fully configured. This makes the LTM 1550N suitable for high-rise and industrial installations. The boom has an elevation range from -2° to 82°, allowing for flexible lifting angles, including operations in confined overhead environments.

Built on a robust five-axle chassis, the LTM 1550N uses a high-output Liebherr diesel engine coupled with an automatic transmission system. The drivetrain supports multiple steering modes, including front, all-wheel, and crab steering, ensuring precision handling even in narrow urban work zones.

Liebherr’s proprietary LICCON control system is integrated into the crane’s operation, delivering real-time load monitoring, operational diagnostics, and customizable lift planning. This system enhances operational safety, efficiency, and operator confidence with programmable safety zones and automatic configuration checks.

The hydraulic outrigger system delivers a wide and stable lifting base, enabling the crane to operate safely on uneven or challenging ground. With a compact slewing radius and streamlined chassis profile, the LTM 1550N remains maneuverable without compromising lifting performance.

This model is ideal for heavy-duty tasks in sectors like infrastructure, power generation, petrochemical, and modular construction, where both high lifting capacities and flexible configurations are required. With its dual boom options, versatile jib system, and state-of-the-art control features, the LTM 1550N remains a standout performer in Liebherr’s large crane lineup.