![]() Our AV5 Ø38.1 mm isolator feet will have worse isolation performance at lower frequencies, but are well within the load range which may be preferable. The AV4 Ø27 mm isolator feet provide better isolation performance at lower frequencies but are near the load limit, so if the total load were higher than anticipated the isolator would be outside of the recommended load capacity. Without a known problem frequency, the isolator that effectively isolates at the lowest cut-on frequency is recommended.įor this example, the AV4(/M) or AV5(/M) sorbothane feet would both be acceptable solutions. Sorbothane feet with a calculated load per isolator that exceeds the maximum load are not suitable for the application. This value should then be looked up on each isolation graph for the round isolator feet below. HVAC Systems: They are used to isolate HVAC units and ductwork to prevent vibrations from being transmitted to the building structure.Įlectronics and Instruments: Sensitive electronic devices and instruments can be mounted on rubber isolators to protect them from external vibrations that could impact their performance.Īutomotive: Rubber mounts are commonly used in vehicles to dampen vibrations from the engine and road, enhancing passenger comfort.Ĭonstruction: Rubber isolators are used to mitigate vibrations from construction equipment and machinery, protecting nearby structures.ĭesign Considerations : When selecting rubber vibration isolators, factors such as the load capacity, frequency and amplitude of vibrations, temperature range, and environmental conditions need to be considered to ensure effective isolation.Based on the values given above, the calculated load per isolator is 13.5 lbs. Industrial Machinery: Rubber isolators are used in a wide range of industrial applications to reduce vibrations in equipment such as pumps, motors, compressors, and generators. Vibration isolation of motors, fans, pumps, compressors, transformers, electrical, lab-testing equipment, cabinet enclosures, as well as HVAC, and other industrial equipment. Vibrasystems Inc can produce these antivibration mounts in different types of elastomers, subject to minimum order quantity. It is recommended that shear load is not exceeding 10% of the listed compression load listed in the table below. These antivibration mounts come in large variety of load capacities, from 25 lbs to 1,000 lbs.įMD vibration dampers can have limited use in shear load application. Elastomeric bodies of the isolators are build with increased ability to deflect to absorb the vibration waves. These anti-vibration rubber mounts are designed for installation on applications with continuous and intermittent loads. ![]() Base of this rubber isolator has 2 mounting holes for fastening the whole structure to the floor and prevent moving or wobbling. Elastomeric body of the mount will prevent metal to metal contact with the ground not allowing the vibration to travel. Equipment can be mounted to the top through the threaded metal bushing of the isolator. ![]() They are recommended in the applications that require anchoring to the ground. FMD compression rubber isolator/mounts have great vertical-direction flexibility, and significantly reduce the transfer of vibration to the supporting structure.
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