Heavy Springs

Lesjöfors Heavy Springs delivers engineered spring solutions for high-load industrial environments where strength, precision, and durability are critical to performance.

Designed for quarrying, mining, construction, and heavy machinery applications, the range spans compression, extension, torsion, and disc springs in a wide variety of geometries to achieve exact load and deflection characteristics in demanding operating conditions.

Manufactured with wire diameters up to 80mm and available in round, square, and rectangular sections, the range is built to deliver maximum load capacity, fatigue resistance, and long-term reliability in extreme service environments.

Extension and torsion springs are available with a full range of custom end configurations, supporting both standard and highly specialised installation requirements, while disc spring systems provide compact, high-force solutions for axial load applications where space is limited.

Produced in carbon steel, stainless steel, and high-performance alloys, each solution is optimised for its operating environment, ensuring consistent performance under high stress, corrosion exposure, and cyclic loading.