Возвратная пружина натяжителя гусеницы 1558 Н/мм Caterpillar 5851827

The Track Adjuster Recoil Spring is a heavy-duty coil spring used in undercarriage track systems of tracked equipment such as excavators, bulldozers, and loaders. It serves as a core component of the track adjuster assembly, positioned between the track idler and the hydraulic, grease-filled tensioning mechanism. Its primary role is to provide a cushioning or recoil function when the track encounters a sudden impact or contraction, when a track hits an obstruction or retracts momentarily, the recoil spring compresses to absorb energy, preventing excessive load transmission to the idler and track adjuster components. Once the force subsides, the spring returns to its original position, helping restore proper tension.Attributes:• Provided with a total of 8.75 coils and 7.85 active coils.• Provided with a spring rate of 1558 Newton/millimeter.• Has right-hand coil direction.• Reduces wear on the track adjuster and idler. Applications: The Track Adjuster Recoil Spring is located inside the track frame and positioned between the idler and track adjuster piston to maintain proper track tension as it absorbs undercarriage shock loads.