Time-tested with a fresh approach The K series Whether it’s more hook height or larger load capacities, a tight assembly space or obstacles on site, K cranes are designed to adapt. Their telescoping lattice tower concept and jib with adjustable radius deliver optimal flexibility. www.liebherr.com Fast-erecting cranes

The first K-series crane was delivered in 1961. The con struction world has changed a lot since then, but the basic premise behind fast-erecting cranes is still the same. Your construction sites require particular flexibility, high lifting capacities and a crane that is low-maintenance as well as quick and easy to transport and assemble.

… with a modern approach. Ever since they were launched, Liebherr’s K cranes have provided you with the lifting solutions you need, for everything from single family homes to large industrial project

Equipped with modern drive units, an intelligent control system and a wide range of assistance systems, the current K series is still based on the time-tested principle of the fast-erecting crane. Their smart erection process and lots of different options for adjusting hook height and jib length make them easy to use. And thanks to their optimised external dimensions, they will fit in almost any gap.

External cabin for optional use, can be installed without additional equipment Low maintenance trolley drive in the jib with easy rope movement Climbable tower sections Intelligent control system PLC system, graphic display, remote diagnostics, etc. Zero-play tower connection Fully automatic, rigid connection of the inserted tower sections Ballast with centring device Integrated intermediate hook heights Variable slewing radii Quick connection for zero-play connection of the tower to the slewing platform

Various hook heights by climbing tower sections SPEED2LIFT Pure 2-line operation for maximum handling capacity Load Plus Lift up to 20 % more by reducing drive unit speeds MICROMOVE Fine positioning with millimetre precision at the touch of a button A coordinated concept Reducing time and costs without comprising on quality is a constant challenge for building contractors. The K series of fast-erecting cranes, which really do live up to their name, will help you to meet this challenge. The cranes are transported onto site as a ready-to-erect unit and can then be assembled quickly using their...

Compact and fast from A to B Lifting capacity, hook height and jib length are the key features that spring to mind as essential to the success of a construction site. But your crane also has to get to where it is needed. To ensure that your journey doesn’t come to an abrupt end, all K series cranes are optimised for transport. This not only applies to transport to the construction site, but also to manoeuvring on the site itself. Long journeys are not a problem and neither are those tight construction sites with lots of uneven ground that you so often have to deal with.

The choice is yours The modular axle portfolio of high-speed and lowspeed axles, and a semitrailer option, offers the right transport solution for every location. Existing axles can also be used. Tower sections on truck The external dimensions are optimised for transport by truck. Twin tyres Twin tyres prevent sinking when the road doesn’t go as far as the construction site. For uneven sites The K series features high embankment angles, meaning that you can negotiate narrow roads and constricted sites with ease. Crane transport via semi-trailer For short transport length requirements. Mobile...

LiTRAX modular axle system --- The new LiTRAX axle system is designed for modular use and offers various combination options. All sizes of Liebherr fast-erecting cranes can be transported using a semi-trailer or a truck and trailer combination. LiTRAX axle combinations Combination And thanks to a top speed of 80 km/h, cranes can be delivered to site in no time at all. LiTRAX axles also feature lots of practical functions for everyday use.

Into the smallest gap LiTRAX makes manoeuvring on site even more comfort able. The LITRAX HS-123 rear steering axle makes sure you can position your crane in even the tightest of gaps. This applies to use as a twin axle for larger cranes and as a single axle for smaller machines. Always safe on the road Truck and trailer combinations with fast-erecting cranes are generally long and therefore difficult to control. Newly developed driver assistance systems for more stable cornering and braking help drivers and make the crane’s journey to site safe. That means that your crane is always safe on the...

Getting ready for action Low-maintenance rope kinematics allow the crane to be assembled without need for extra equipment. A choice of various erection curves means you can tailor assembly to suite site conditions. This means that even the largest K crane can fit the smallest of gaps. And if there just isn’t enough room on site, all cranes can be assembled by mobile crane.

Climbing K cranes allow tower sections to be climbed. Together with various telescoping steps, this means that each crane has up to eleven intermediate hook heights. As a result, K cranes can be used on lots of different sites and grow as the building rises. Full use of reach Thanks to their short overhang, K cranes can be positioned close to existing obstructions on sites. This means that the full reach can be utilized after erection. Jib tie rods Guying the jib using tie rods ensures safe erection and high stability in operation. Without additional equipment The interplay between the hoist...

Keeping an eye on things Not every site needs a cabin. But the external cabin developed for all modern K cranes can be used whenever the need for one arises. The cabin can be installed without additional equipment. An integrated control stand and display ensure an excellent overview of the working area.

Safety at great height Climbing into the cabin is easy and safe thanks to an internal access ladder and a series-standard passage opening. Installation on the outside of the tower means that the crane oper ator can be rescued easily in an emergency situation. Clear view The new cabin with ergonomic controls ensures the crane operator has space and enables efficient working without fatigue. The external cabin also provides the crane operator with a clear overview of their site. This cabin fits all newer models of our K series. Cabin installation Safe and easy by the crane itself. Ergonomically...