Top

Polyurethane springs

Polyurethane springs

The Elesa range of polyurethane springs and bars can be used as load dampers or as forming elements. They are widely used in processes such as drawing, sheet metal deformation and ejectors. Available in three hardness levels (80, 90 and 92 Shore A) and multiple diameters from 16 to 63 mm, they guarantee high resistance to axial load, avoiding sudden breakage in the event of overload. They have good elasticity characteristics combined with medium-high levels of hardness of mechanical resistance to compression and traction. 
They are also resistant to chemical agents such as acids, greases and oils.
The perforated bars with lengths of 250 and 500 mm can be used as rollers on conveyor belts, pipes or by cutting or turning the polyurethane bars, you can obtain springs for moulds, bushings and shock absorbers.
The perforated springs are an excellent alternative to traditional metal springs.