Zoomlion Unveils World's Tallest Tower Crane Built to Install Next-Generation Wind Turbines

Chinese construction equipment manufacturer Zoomlion has unveiled what it describes as the world's tallest and largest wind turbine tower crane, a machine built to keep pace with an industry that keeps pushing turbines higher into the sky.

The crane, designated the LW3600-240NB, can lift up to 240 tons and reach heights exceeding 791 feet, or 241 metres. To put that lifting capacity in context, it is roughly equivalent to hoisting 200 compact cars to the top of an 80-storey building. The machine was developed specifically for the ultra-high-tower and large-megawatt wind power market, according to the company.

Wind turbines have been growing steadily taller and more powerful as developers seek to capture stronger winds and improve the economics of each installation. Onshore turbines now commonly exceed 150 metres in hub height, and some next-generation designs are approaching or surpassing 200 metres. That growth creates a direct problem for the equipment used to build them. Blades, nacelles, and tower sections weighing hundreds of tons need to be lifted higher than most conventional cranes can reach, and traditional crawler cranes often require large assembly areas, significant ground preparation, and lengthy setup times.

The LW3600-240NB was designed to address those constraints. Zoomlion says the system requires a working area of just 35 by 55 metres and a ground bearing capacity of only 0.18 megapascals, which could reduce site preparation requirements compared with heavier conventional lifting solutions.

Operating at elevations above 200 metres introduces structural challenges of its own. Strong winds at height create significant loads on both the crane and the components being lifted. To manage this, Zoomlion says the crane uses a low-load-ratio design and high-strength forged clamping-ring connections to improve wind resistance and structural integrity. The company claims it can withstand wind conditions up to Level 10 on the Beaufort scale. A dual-cylinder synchronous jacking system is built in to improve safety during climbing and tower-extension operations, alongside an intelligent digital control system that monitors performance throughout the crane's working life.

The crane is intended for turbines with capacities exceeding 10 megawatts and hub heights above 200 metres, a segment the company expects to grow as wind developers target higher energy output from fewer installations.

Zoomlion is positioning the LW3600-240NB not just as a standalone machine but as part of a broader lifting system for large wind projects, using multiple compatible cranes and shared infrastructure to create a more efficient approach to turbine installation at scale. The company also noted the crane has applications beyond wind farms, including bridge construction, power generation facilities, chemical plants, and heavy industrial installations.