A construction crane is a type of heavy equipment used primarily in construction sites for lifting and moving heavy materials and objects. These cranes are essential in modern construction projects for their ability to lift and place materials at heights and distances that are otherwise difficult or impossible for human labor alone.
Mammoet a construction company which translates to mammoth in Dutch, a global leader in engineered heavy lifting and transport is certainly living up to its name, by constructing the biggest land crane in the world.
Mammoet has commenced the assembly of the SK6000 at its Westdorpe facility in the Netherlands, and this groundbreaking crane, set to be the world’s strongest land-based lifting device, heralds a new landmark in heavy lifting technology.
The SK6000 crane boasts unprecedented capabilities, changing the game of large-scale construction projects with a maximum capacity of 6,000 tonnes and the ability to hoist components weighing up to 3,000 tonnes to a height of 220 metres.
This extraordinary lifting power enables Mammoet’s clients across the world to construct more efficiently, by using larger components which significantly reduces logistics, integration, and mobilisation phases of projects.

Mammoet provides solutions to lifting, transporting, installing and decommissioning projects; from large and heavy to small and delicate structures and in a bold move towards sustainability, the company has engineered the SK6000 for full electric operation.
This innovative feature not only facilitates the transition to cleaner power sources but also substantially reduces the carbon footprint of energy projects.
The crane’s exceptional capabilities are also poised to transform several key industries:
Wind energy: The SK6000 provides crucial support for the burgeoning offshore wind sector, enabling the construction of huge next-generation turbines and foundation components necessary for higher-yield wind farms.
Nuclear Power: The crane unlocks new possibilities for modular construction in nuclear facilities, as larger reactor components can be assembled off-site and then transported and installed as complete units.
Oil and Gas: The SK6000 enables the construction of larger processing units and storage facilities, which could lead to more efficient plant designs and potentially reduce the overall footprint of refineries and petrochemical complexes, yielding both economic and environmental benefits.
As the growing offshore wind, nuclear power and oil and gas sectors increasingly require bigger and safer construction, this crane will enable construction firms to think bigger – quite literally, and as a result, lift these industries’ efficiency levels as well as its own.
How did Mammoet’s build its electric crane?
The assembly process at the Westdorpe site involves the construction of the crane’s base frame, power packs, and control room, supported by Mammoet’s auxiliary equipment, including two 250-tonne crawler cranes and a 140-tonne Gottwald mobile harbour crane.

From wind farms to nuclear plants, oil rigs to skyscrapers, the SK6000 is ready to shoulder the weight of progress across diverse industries. It’s a powerful reminder that when it comes to construction innovation, the future could be looking up—way up!
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