Vibration isolator DVA.3-75-40-M12-40 Z050419

Vibration damping and noise reduction – key to performance and comfort

The DVA.3-75-40-M12-40 vibration isolator is an element dedicated to effectively damping vibrations and reducing noise generated by machines and equipment. Its use translates to improved work comfort, increased equipment durability, and reduced negative impact of vibrations on the environment. This is particularly important in applications where precision and minimizing interference are crucial.

Design and application

The DVA.3 vibration isolator is characterized by a cylindrical design, with a diameter of 75 mm and a height of 40 mm. It has internal M12 threads on both sides, ensuring universal mounting and the possibility of integration with various structural elements. Steel, galvanized inserts provide strength and corrosion resistance, and a non-through threaded hole facilitates a stable connection. This type of vibration isolator is commonly used to mount components of devices such as motors, fans or pumps – where vibration reduction has a direct impact on their efficiency and lifespan.

Choosing the right hardness – key to optimal operation

The hardness on the Shore A scale is 40, which means that the vibration isolator offers good flexibility and effectiveness in damping vibrations of various frequencies. Choosing the right rubber hardness is crucial for matching the isolator properties to the specific requirements of the application – the larger the mass of the isolated element, the higher the rubber hardness should usually be. This allows you to optimize the damping level and avoid resonance, which could worsen the situation. It is worth remembering that for larger orders, other rubber hardnesses are available, allowing for even more precise adaptation to the needs of a specific project.