Novibra Style RAB

Novibra RARA uses the rubber profile in shear and compression obtaining good vertical flexibility with the advantage of horizontal stability. For normal speeds of approx. 1500 rpm the RA type provides a degree of isolation of 75-85%.

For even better isolation, the alternative RAEM or M can be chosen. Its unique construction and the latest production methods make Novibra type RA a high performance mounting having a number of advantages.

For the effective isolation of vibration and noise on different machines with rotating movements, like: - compressors
- combustion engines
- generators
- converters
- pumps
- industrial /marine gen sets fans
  • Rubber features are utilized effectively combining compression and shear.
  • Tight tolerances on dynamic stiffness rate for accurate vibration calculations.
  • Wide load rating options, 40-2100 kg.
  • Corrosion protected to cope with arduous environments on land or marine applications (Fe/Zn 8C as per ISO 2081).
  • Stronger base metal withstands high shock loads without deformation.
  • Fitted as standard with a shock-proof device (up to 5 g) with resilient stop, making
  • RA ideal for use on mobile or marine applications.
  • Clear and durable product marking so that mountings can be identified even after several years in operation.
  • Domed shape cover to protect against oil contamination.

Type D A H K d G Weight (Kg) M-MAX (Kg)
A
 B
RA100 79 110 30 130 9 M10 0.330 105 240
RA100 79 110 30 130 9 M12 0.330 105 240
RA200 94 124 35 150 10 M12 0.470 180 280
RA200 94 124 35 150 10 M12 0.470 180 280
RA350 101 140-148 38 175 14 M12 0.737 250 450
RA350 101 140-148 38 175 14 M16 0.737 250 450
RA500 123 158 42 192 14 M16 1.020 450 700
RA800 144 182 48 216 14 M16 1.589 750 1300
RA1200 161 140 58 170 14 M20 2.188 900 1600
RA1800 181 160 66.5 190 14 M20 2.325 1300 2100


diagram 1 RA
diagram 2 RA

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