The definition of a rubber isolation mounting is any configuration, round, square or rectangular with a known capacity and deflection. Acoustical solutions are in the 6 - 8 Hz frequency range. However, these very same low stress isolators can be stacked with steel shim plates between to achieve lower frequencies for vibration isolation. This grouping is typical of special purpose product. We add new designs in response to market requirements.

Mason Industries Isolation Mount, 5/16 in Bolt, 60 to 125 lb, 0.35 in Deflection Range, 5/16-18 x 3/4 in Screw, Neoprene, Red, 3-3/16 in L x 1-5/8 in W x 1-1/2 in H

• Steel plate-top and bottom neoprene covered to prevent corrosion
• All mounts are double deflection
• Offer more than three times the deflection of pads
• Prevent noise and high frequency vibration
• Isolate a wide range of equipment
• Supplied with cap screw and washer
• Bottom friction surface makes bolting unnecessary in most installations
• Neoprene covering prevents corrosion of steel parts

• Catalog https://assets.unilogcorp.com/267/ITEM/DOC/Mason_Industries_ND_A_GREEN_Catalog.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Mason_Industries_ND_A_GREEN_Specification_Sheet.pdf