Questo sistema di regolazione dell'altezza viene zincato e cromato secondo la norma DIN 50691/ISO 2081 per proteggerlo dalla corrosione.
DNV rules for ships/ High Speed light craft, Issue Jan 2016 Point 4 Chapter 3 Section1 F202, establishes that standard height adjusters are not acceptable for leveling, due to cyclic bending moments that the studs and bolts are subjected to. This is the reason why leveling of mounts using shims beneath the mounts is the only recommended method for leveling.
AMC-MECANOCAUCHO shares also this method and that is the reason why AMC-MECANOCAUCHO® Shims have been developed. In order to achieve a fine leveling HI-SEC height adjusters allow a final precise adjusting with security.
Standard height adjusters are not recommended by naval classification institutions neither by AMC-MECANOCAUCHO®. They are recommended only for static applications where leveling below 3mm is achieved.
