Application

A spare part for John Deere combine harvester headers.

Destination

Return of the part or parts, with which the spring operates, to its original position when removing its deforming effort.
Used to replace worn or damaged parts during repair and restoration work.

Properties

Helical-shaped product of conical or cylindrical shape, wound from a special spring wire (rod). The crowns of the spring are pressed to the adjacent and, if necessary, polished to form a plane perpendicular to its axis.
After machining, the part is thermally exposed to obtain the required stiffness.