Vibration isolator DVA.1-75-55-M12-37-55 Z030895

Vibration Isolators – Reduction of vibrations and noise in machines and equipment

Vibration isolators from the DVA.1 series are elements designed to dampen vibrations and noise generated by machines and equipment. Their task is to improve working comfort, protect structural elements from damage, and extend the service life of equipment. They are commonly used to mount components such as motors, fans, and pumps. The construction based on a combination of steel and natural rubber provides effective isolation from vibrations.

Construction and application

The DVA.1-75-55-M12-37-55 vibration isolator is characterized by a cylindrical construction with an M12 threaded pin, made of galvanized steel. The damping body is made of natural rubber with a hardness of 55 on the Shore A scale. This combination of materials allows for effective absorption of vibration energy and noise reduction. The diameter of the vibration isolator is 75 mm, and the height is 55 mm. The external thread at both ends allows for easy mounting in the device or machine structure.

Choosing the appropriate rubber hardness (40, 55 or 70 Shore A) is crucial for the effectiveness of the isolation – the higher the hardness, the greater the load capacity, but the lower the ability to dampen low-frequency vibrations. These types of vibration isolators are used in many industries, including:

• Mechanical engineering – reduction of vibrations of electric motors, pumps and other rotating equipment.
• Food industry – minimizing noise and vibration in production lines.
• Construction – isolation of vibrations generated by HVAC equipment (heating, ventilation, and air conditioning).
• Automation – stabilization of precise measuring and control devices.

Advantages and benefits

• Effective reduction of vibrations and noise: improving operator comfort and protecting structural elements from damage caused by vibrations.
• Durable construction: galvanized steel provides corrosion resistance, and natural rubber is characterized by high elasticity and durability.
• Easy installation: the M12 external thread allows for quick and easy mounting in various applications.
• Wide range of applications: can be used in various industries and in various types of equipment.
• Availability of different rubber hardnesses: allows you to adapt the damping properties to specific application requirements (in this case, 55 Shore A hardness).
• Corrosion protection: galvanized steel provides long-term protection against environmental factors.