Vibration isolator DVA.5-20-20-M6-40 Z050456
Catalog numbers:
- DVA.5-20-20-M6-40
Suggested products
TECHNICAL DATA
Sales unit dimensions and weight: 1 pcs
Vibration isolator DVA.5-20-20-M6-40 Z050456
Vibration Isolators – Reduction of Vibrations and Noise in Machines and Equipment
Vibration isolators from the DVA.5 series are resilient-damping elements designed to reduce vibrations and noise generated by machines and equipment. Their task is to isolate the vibrating mass from the environment, which translates to improved work comfort, increased equipment life, and reduced negative impact of vibrations on operating accuracy. They are particularly useful in situations where it is necessary to dampen impacts or amortize vibrations in devices with lower mass.
Construction and Application
The DVA.5-20-20-M6-40 vibration isolator consists of a galvanized steel insert with a threaded (non-through) hole and a damping body made of natural rubber NR. The M6 thread allows for easy mounting in the device or foundation structure. This particular model is characterized by a diameter of 20 mm and a height of 20 mm. The rubber hardness of 40 on the Shore A scale ensures good vibration absorption while maintaining adequate stiffness.
These types of vibration isolators find wide application in various industries, including:
- In production machines and equipment – reduction of noise and vibrations generated by motors, pumps, fans.
- In electrical cabinets – isolation from external vibrations, protection of delicate electronics.
- In precision equipment – stabilization and improvement of measurement accuracy.
- In laboratory equipment – minimizing the impact of vibrations on experiment results.
- In transport – vibration damping in vehicles and mobile devices.
Key Features and Benefits
- Effective vibration reduction: Natural rubber NR with a hardness of 40 Shore A provides optimal vibration damping over a wide frequency range.
- Durable construction: The galvanized steel insert guarantees corrosion resistance and long-term operation even in harsh environmental conditions.
- Easy installation: The M6 thread allows for quick and convenient installation using standard tools.
- Versatile application: Suitable for isolating various types of machines and equipment with low mass.
- Protection against damage: Vibration damping contributes to extending the life of elements exposed to vibrations, reducing the risk of failure and repair costs.
- Improved work comfort: Reduction of noise and vibrations translates to better working conditions for machine and equipment operators.

