S-type spring for agricultural machinery
Agricultural machinery-specific S-shaped springs, also known as "S hooks," "chain springs," or "tension springs," are key functional accessories widely used in agricultural machinery. With their unique S-shaped structure, they primarily perform the core functions of connection, tensioning, stabilization, and cushioning. Designed specifically for the harsh operating conditions of agricultural machinery, these springs offer exceptional elasticity, wear resistance, and fatigue resistance. They are essential components for ensuring the efficient and smooth operation of equipment such as harvesters, rotary tillers, and seeders.
Made from high-quality high-carbon steel or 65Mn manganese steel, this spring undergoes a special quenching and tempering heat treatment process, resulting in exceptionally high elastic limit and tensile strength.
It can withstand frequent tensile, compressive, and torsional deformation, effectively resisting plastic deformation and ensuring a long service life.
The S-shaped lever structure design can generate stable and powerful tension. When used on transmission chains, belts or bars, it can effectively eliminate slack caused by vibration, prevent falling or slipping, and ensure smooth power transmission.









