Springs in high tensile steel, resilient cushions of 18/8 stainless steel wire mesh, schrolls in aluminium, mounting plates in painted mild steel. Weight is depending of configuration where X is no. of springs, VT4422-X6 & VT4423-X6 ≈2,5 kg/springs, and ≈3 kg/spring for the VT4424-X7.
Characteristics
Very soft isolators designed for loading in compression mainly. Maximum excitation amplitude: ± 1 mm.
Mechanical strength: 2 g
Temperature range: -90° to +300° C.
Natural frequency:
4422: 6 – 8 Hz
4423: 5 – 6 Hz
4424: 3 – 4 Hz
Amplification factor:
4422: < 4
4423: < 5
4424: < 6
Custom made solutions could be manufactured, e.g. with other dimensions, threaded holes, integrated movement limiters, levelling screws, etc
Applications
Isolation of low speed rotating machines such as fans, compressors, generating sets, engines etc. Protection of fragile equipment.
