550 - Double roller locking Danach Maschinentyp Blowers Series2 O&U Thema Efficiency Komplexität3/3 Machine Sub-assemblyWheel Beschreibung Replacement of the cams and locking shafts. Schlüssel Meldung Improve the reliability of locking function Maschinen Anwendung PM<5118MM<5133GM<5095 Nutzen Increased reliability.