ABI-HD型振荡支座是ROSTA筛分机悬挂的AB型支座系列的“重型”版。例如，与标准版本AB 50-2相比，ABI-HD 50-2型的承载能力提高了40%（14€²000而不是10€²000 N），固有频率略高（频率=约2
The ABI-HD screen mount is the ideal suspension for mining- and aggregate screen working under variable charging capacities and are less sensitive on possibly occurring overload situations. Furthermore, due to the high load capacity, these mountings are also predestined for screens submitted to impact loading situations (e.g. charged by front-end loaders).
All ABI-HD oscillating mountings are in stainless steel (AISI 304) and interchangeable with the blue AB-HD oscillating mountings!