Liebherr Raises the Bar for Wind Power with the New LR 1700-1.0W Narrow-Track Crawler Crane

30-Second Takeaway

Liebherr has introduced the LR 1700-1.0W, a 700-tonne narrow-track crawler crane designed to meet the demands of today’s larger and taller wind turbines. Building on the success of the LR 1600/2-W, the new crane delivers greater lifting capacity, higher hook heights, and enhanced mobility allowing efficient turbine assembly while traveling between locations on existing wind farm roads. The LR 1700-1.0W sets a new global benchmark for narrow-track wind installation cranes.

Liebherr has officially unveiled the successor to its highly successful 600-tonne LR 1600/2-W narrow-track crawler crane, introducing the LR 1700-1.0W a 700-tonne class machine designed specifically to meet the evolving demands of modern wind turbine installation.

As wind turbines continue to grow in size, height, and component weight, the requirements placed on erection cranes have intensified. Taller hub heights, heavier nacelles, and longer blades demand not only greater lifting capacity but also exceptional mobility within wind farms. The LR 1700-1.0W answers this challenge by combining increased performance with the proven advantages of narrow-track crawler crane design.

Narrow-track crawler cranes are optimized for wind farm operations, allowing cranes to travel between turbine locations using existing site roads without dismantling. This capability significantly reduces mobilization time, transport costs, and ground disturbancekey factors in modern renewable energy projects.

Liebherr pioneered this concept over 20 years ago with the LR 1400/2-W, followed by the more powerful LR 1600/2-W, introduced in 2010. With approximately 50 LR 1600/2-W units currently operating worldwide, the model became a benchmark for wind farm crane operations. However, the latest generation of turbines has pushed beyond its performance envelope.

The new LR 1700-1.0W delivers higher lifting capacities and greater hook heights, making it ideally suited for assembling turbines with hub heights exceeding 170 meters. To achieve this, Liebherr equipped the crane with a more powerful base machine and strengthened boom sections—particularly in the lower boom area enhancing overall system stability.

To meet the demanding travel and steering requirements of wind farms, the LR 1700-1.0W features new narrow-track travel gear derived from Liebherr’s next larger crawler crane class. This ensures excellent maneuverability, load distribution, and durability when navigating uneven terrain, slopes, and tight access routes commonly found on wind sites.

The result is a crane that combines high lifting performance, rapid site-to-site mobility, and efficient transport logistics, positioning the LR 1700-1.0W as the new global benchmark for narrow-track crawler cranes in the wind energy sector.

About Liebherr Mobile & Crawler Cranes

Liebherr-Werk Ehingen GmbH is one of the world’s leading manufacturers of mobile and crawler cranes, specializing in high-capacity lifting solutions for construction, infrastructure, energy, and industrial markets. Based in Ehingen, Germany, the company develops and produces a comprehensive range of all-terrain cranes, truck-mounted cranes, lattice boom crawler cranes, and specialized wind power cranes.

Liebherr is widely recognized for its engineering innovation, advanced control systems, and crane concepts tailored to specific applications including narrow-track crawler cranes optimized for wind farm installation. With decades of experience supporting renewable energy projects worldwide, Liebherr continues to set industry standards for lifting performance, safety, and efficiency.

🔗 Liebherr Mobile & Crawler Cranes: https://www.liebherr.com/en-us/mobile-and-crawler-cranes/mobile-and-crawler-cranes-4407715

Frequently Asked Questions (FAQ)

What is the Liebherr LR 1700-1.0W?

The LR 1700-1.0W is a 700-tonne narrow-track lattice boom crawler crane designed primarily for wind turbine installation in wind farms.

How does it differ from the LR 1600/2-W?

The LR 1700-1.0W offers higher lifting capacities, greater hook heights, and a more powerful base machine, enabling it to handle the latest generation of larger wind turbines.

Why are narrow-track crawler cranes important for wind farms?

They can travel between turbine locations using existing site roads, reducing setup time, transport requirements, and environmental impact.

What type of turbines can the LR 1700-1.0W install?

The crane is designed for modern wind turbines with hub heights exceeding 170 meters and heavier nacelles, towers, and blades.

What improvements were made to the travel system?

Liebherr equipped the crane with narrow-track travel gear using components from a larger crawler crane class to improve durability, steering, and terrain capability.

Is the LR 1700-1.0W intended only for wind power projects?

While optimized for wind farms, the crane can also be used for other high-capacity lifting applications requiring mobility and strong performance.