The stainless steel running rail seamlessly integrated into the lower edge of the outer frame ensures outstanding sliding and quiet operation of our sliding elements. The precision with which the running rail and rollers are matched to each other ensures stable and easy handling of sliding elements that can weigh up to 500 kg (1000 kg for the 4+ version, 1500 kg for the NGS model). Thanks to their self-centring feature and installation in the lower profile of the sliding elements, our integrated stainless steel rollers, which are protected against dust and dirt, offer consistently high performance.