Vibration isolator DVA.2-40-30-M8-23-40 Z049798

Vibration isolators – reduction of vibrations and noise

Vibration isolator DVA.2-40-30-M8-23-40 is a structural element designed to dampen vibrations and reduce noise in machines, equipment and installations. It consists of a threaded pin and a molded part with a threaded hole, made of galvanized steel. Its task is to minimize the transmission of vibrations to the supporting structure, which translates into quieter operation of devices and extending their service life.

Construction and application

The construction of the vibration isolator is based on a combination of metal and rubber. Galvanized steel provides mechanical strength and corrosion resistance, while the damping rubber body absorbs vibration energy. Thanks to this, the vibration isolator effectively isolates elements exposed to vibrations from the environment, protecting them from damage and reducing noise levels.

These types of vibration isolators are used in a wide range of industries, including:

• Mechanical industry: reduction of vibrations generated by engines, pumps, fans and other rotating equipment.
• Construction: acoustic insulation of structural elements, such as walls, ceilings and floors.
• Transport: damping vibrations in rail and road vehicles.
• HVAC equipment: minimizing noise and vibration generated by air conditioning and ventilation systems.

Technical characteristics and benefits

This specific model – DVA.2-40-30-M8-23-40 – is characterized by a cylindrical shape, a diameter of 40 mm and a height of 30 mm. It has an external M8 thread for connection to the mounting element and an internal thread for mounting to the supporting structure. The rubber hardness on the Shore scale is 40, which provides good flexibility and effective vibration damping with moderate load.

• Effective vibration reduction: The damping rubber body absorbs vibration energy, minimizing its transmission to the supporting structure.
• Durable construction: Galvanized steel provides corrosion resistance and long-term operation even in harsh environmental conditions.
• Easy installation: Threaded connections allow for quick and easy installation of the vibration isolator to various structural elements.
• Versatile application: Suitable for isolating various types of machines, equipment and installations in many industrial sectors.
• Various rubber hardnesses available: The ability to choose the appropriate rubber hardness (40, 55 or 70 on the Shore A scale) allows you to adapt the damping properties to the specific requirements of the application.