Underground & Laying Applications

Underground and laying applications are increasingly used in power transmission projects where overhead lines are not feasible due to urban density, environmental constraints, or visual impact. These projects involve the installation of heavy power cables or ducts in trenches, tunnels, or conduits and require precise control of pulling forces, bending radii, and installation speed to avoid cable damage.

Key challenges include high friction over long distances, limited access points, tight curves, and strict thermal and mechanical limits of modern HV cables. Any exceedance can compromise cable performance or service life.

This is where we support our customers. Our powerful pullers, controlled tensioning systems, and high-strength pulling ropes are designed to manage heavy cable loads with accuracy and safety. Combined with application-specific accessories, they enable efficient, damage-free underground installation—even in complex, space-restricted environments.