VIBMAR Rubber Isolator
DESCRIPTION
The VIBMAR series has a base plate with two or four mounting holes and a tapped steel core.
The elastomer is bonded to the steel.
E1N104 and E1N106 versions have a conical spring embedded in the rubber.
Environmental protection is provided by painting the metal parts and by coating the elastomer with
an ozone resistant compound.
APPLICATIONS
These multi-axis low frequency dampers have been specially designed to protect electrical or
electronic racks and marine or road transport generator sets (on board or not). They are cone-shaped
to absorb considerable displacement and shocks.
VIBMAR E1N2296
OPERATING CHARACTERISTICS
OPERATING CHARACTERISTICS
Natural frequency :
➤ axial : 8 to 12 Hz;
➤ radial : 6 to 10 Hz.
➤Maximum axial travel available for shocks : 30 mm.
➤Amplification factor at resonance : < 6 and < 4 for silicone rubber versions.
➤Structural strength corresponding to a continuous accelaration of 3 g with maximum load.
➤When suspending an enclosure, the same type of damper should be used as a stabiliser.
➤Operating temperature : - 30°C to + 100°C; - 54°C to + 150°C for silicone rubber versions.
➤Weight : 0.6 kg.
VIBMAR E1N101
OPERATING CHARACTERISTICS
VIBMAR E1N104 - E1N106
OPERATING CHARACTERISTICS
VIBMAR E1N101
OPERATING CHARACTERISTICS
Natural frequency :
➤axial : 5 to 6 Hz;
➤ radial : 4 to 6 Hz.
Maximum permitted excitation at natural frequency of suspension : ± 1.5 mm.
Maximum travel available under shocks : 30 mm in all directions
Weight : 2 kg.
VIBMAR E1N104 - E1N106
OPERATING CHARACTERISTICS
Natural frequency :
➤ axial : 5 to 7 Hz;
➤radial : 6 to 8 Hz.
Maximum permitted excitation at the natural frequency of suspension : ±1.5 mm.
Amplification factor at resonance : 4 < Q < 10.
Maximum axial travel available under shocks :
- axial ± 45 mm;
- radial ± 25 mm.
Structural strength corresponding to a continuous accelaration of 10 g with maximum load.
Weight : 2 kg.
