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Beam extension sets for gantry cranes are an innovative solution designed to extend the operational reach of gantry cranes, enabling efficient lifting and handling of wider components. Thanks to their robust construction and high-quality materials, these beam extensions ensure safety and reliability in demanding industrial environments. Ideal for use in warehouses, production halls and shipyards, beam extensions are key to maximising the efficiency and flexibility of your lifting operations.
Beam extensions are professional accessories for gantry cranes that allow you to increase the working width of the structure. They are used wherever the standard crane width is insufficient – particularly in wide production halls, warehouses and industrial facilities. Manufactured from durable and resistant materials, they ensure reliability and long service life even in intensive working environments.
The extensions allow for easy adaptation of the crane to individual requirements, expanding its range of applications without the need to purchase a larger model. The maximum lifting capacity of the crane with extensions is 800 kg. However, it should be noted that when the extension exceeds 200 mm, the load capacity is further reduced. For this reason, it is essential to follow the manufacturer’s guidelines and carry out regular technical inspections of all crane components, including the extensions.
Gantry crane extensions should be used in accordance with the manufacturer’s recommendations, particularly with regard to the reduction in load capacity after installation. The minimum extension width is 200 mm, and each additional increase results in a further reduction of the maximum lifting capacity. Regular technical inspections and proper maintenance are essential to ensure full operational safety.
The product is ideally suited for industries such as logistics, industrial manufacturing, steel structure assembly, the automotive industry and others. Versatility, durability and build quality make it an excellent choice for companies that expect flexibility and reliability from their equipment.
By choosing CORMAK beam extensions, you invest in efficiency, functionality and safety. Extend the capabilities of your gantry crane and adapt it to changing production or warehouse requirements!
| Length | 520 mm |
| Width | 131 mm |
| Height | 70 mm |
| Number of pieces per set | 2 |
| Set weight | 20 kg |
Manufacturer: Cormak

CORMAK JERZY ZALEWSKI
Brzeska 120, 08-110 Siedlce, Poland
phone: +48 501 944 934
export@cormak.pl
phone: +48 609 939 400
export@cormak.pl
phone: +48 609 939 051
export@cormak.pl
phone: +48 609 939 741
export@cormak.pl
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