Vibration isolator DVA.1-40-30-M8-23-70 Z050500

Vibration Isolators – Reduction of Vibrations and Noise

Vibration isolators from the DVA.1 series are elements designed to dampen vibrations and reduce noise in machines and equipment. Their construction, combining a steel mounting part with an elastomer (rubber), effectively absorbs vibration energy, protecting both the machine itself and the surroundings from the negative effects of vibration. They are particularly useful in applications where noise reduction, improved working comfort and extended equipment life are important.

Construction and Application

The DVA.1-40-30-M8-23-70 vibration isolator is characterized by a cylindrical construction with a threaded steel pin (galvanized) and a damping body made of natural rubber. The external M8 thread allows for easy mounting in many types of structures. This particular model, with a diameter of 40 mm and a height of 30 mm, is designed for applications requiring moderate vibration isolation. It is used to mount components such as motors, pumps, fans or electronic device housings. Thanks to its construction, this vibration isolator minimizes the transmission of vibrations to the supporting structure, which translates into quieter operation and a longer machine life.

Key Features and Benefits

• Effective vibration isolation: Natural rubber with a hardness of 70 Shore A provides good vibration damping capacity over a wide frequency range. Higher rubber hardness allows for transferring greater loads while maintaining insulating properties.
• Durable construction: Galvanized steel guarantees corrosion resistance and long-term reliability even in harsh environmental conditions.
• Easy installation: The external M8 thread facilitates integration with various machine and equipment structures.
• Versatile application: Suitable for isolating vibrations in a wide spectrum of industrial and commercial applications – from light devices to heavier machines.
• Noise reduction: By damping vibrations, it contributes to lowering the noise level generated by operating equipment, which improves operator comfort and meets acoustic safety standards.
• Protection of machine elements: By reducing dynamic loads, it helps protect sensitive machine elements from damage caused by vibrations, extending their service life.

The selection of the appropriate vibration isolator should take into account the mass of the isolated element and the characteristics of the generated vibrations. In case of doubt, it is worth consulting a specialist or using the technical data available from the manufacturer (Elesa+Ganter).