The Scharmüller KK-RZ 22 coupling head, identified by OEM part number 031110000000, is a high-quality component specifically engineered for secure attachment of agricultural trailers. This robust coupling features a 22mm pin diameter and a standard 100x110mm bolt hole pattern, ensuring broad compatibility. With a D-value of 30 kN and an S-value (vertical load) of 2000 kg, it provides reliable performance and safety under heavy-duty conditions. The unit weighs 10.5 kg and carries Homologation E1 55R-01 0005, confirming its compliance with international standards for agricultural machinery.