Dämpare TRELLEBORG Novibra typ RA
Novibra® type RA and Metalastik® type Fail Safe EF For effective isolation of vibrations and noise from machines with rotating machine parts, e.g. compressors, pumps, internal combustion engines, industrial and marine generator sets, generators, fans and converters. Also suitable for presses, punches and other workshop machines.
RA and EF utilize the rubber profile in shear and pressure, which gives good vertical flexibility and at the same time the advantage of horizontal stability. At normal speeds of approx. 1500 rpm gives the RA and EF types an insulation degree of 75-85%. Better insulation is obtained with the options RAEM and M. A unique construction and state-of-the-art production methods make Novibra® type RA and Merralastik type EF high-performance insulators with a number of advantages: Corrosion protection that provides resistance to demanding environments both on land and in marine applications (Fe/Zn8C according to ISO 2081). Featuring a built-in fail-safe design with resilient stops as standard, making the RA and EF ideal for mobile and marine applications. The RA/EF isolators can absorb single shock loads of up to 5 g, at the hardness of 60° IRH. The insulator withstands shock loads of up to 2 g without permanent deformation. Clear and durable product labeling ensures safe identification even after many years of use.
