Vibration isolator DVA.4-20-20-M6-18-55 Z030970

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

The DVA.4-20-20-M6-18-55 vibration isolator is an element designed to dampen vibrations and reduce noise generated by operating machines and equipment. Its use translates to improved work comfort, increased safety, and extended equipment life. This is particularly important in applications where vibrations can negatively affect the accuracy of operation or cause damage to structural elements.

This specific model, characterized by its cylindrical construction, combines the elasticity of rubber with the strength of galvanized steel. This combination of materials provides effective isolation from vibrations while simultaneously resisting corrosion and mechanical loads. These types of vibration isolators are widely used in industry, automotive, and precision equipment.

Construction and application

The DVA.4-20-20-M6-18-55 vibration isolator has an external M6 thread, which facilitates mounting to the machine or equipment structure. A diameter of 20 mm and a height of 20 mm ensure stability and effective vibration damping. It is made of galvanized steel and rubber with a hardness of 55 on the Shore A scale – this level of hardness provides a good balance between damping and load capacity.

The use of vibration isolators allows you to isolate a vibrating machine from the ground (active vibration isolation) or reduce the transmission of vibrations from the outside (passive vibration isolation). This minimizes the negative effects of vibrations, such as noise, material fatigue, or loss of accuracy. These elements are commonly used to mount motors, pumps, fans, and other components of machines and equipment.

Key features and benefits

• Effective vibration damping: Rubber with a hardness of 55 Shore A provides optimal damping properties for a wide range of applications.
• Durable construction: Galvanized steel guarantees corrosion resistance and long-term operation even in harsh environmental conditions.
• Easy installation: The external M6 thread enables quick and convenient mounting to standard threaded holes.
• Versatile application: Ideal for isolating vibrations in machines, industrial equipment, laboratory equipment and many other applications.
• Noise reduction: By damping vibrations, it contributes to lowering the noise level generated by operating devices.
• Extended service life: Reducing dynamic loads translates to a longer service life of machines and equipment.