Vibration isolator DVA.3-25-25-SST-M6-55 Z038236

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

Vibration isolator DVA.3-25-25-SST-M6-55 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. The construction based on rubber with a specific hardness allows for effective absorption of vibration energy, minimizing its transfer to the environment or structural elements.

Construction and application

This particular model, DVA.3-25-25-SST-M6-55, is characterized by a cylindrical structure and internally threaded connections with a diameter of 25 mm and a metric thread size of M6. Stainless steel AISI 304 inserts provide high corrosion resistance and durability, which is particularly important in demanding industrial conditions. Vibration isolators of this type are widely used in mounting components such as motors, fans, or pumps. They allow these elements to be isolated from the rest of the structure, reducing the transmission of vibrations and noise.

Choosing the right hardness and benefits of isolation

The hardness of the rubber in this vibration isolator is 55 on the Shore scale, which is a compromise between vibration damping and load capacity. Choosing the right hardness is crucial for isolation efficiency – rubber with higher hardness withstands static loads better, but dampens low-frequency vibrations worse. The use of vibration isolators translates into a number of benefits:

• Noise reduction: Reducing the noise level generated by machines improves work comfort and meets safety standards.
• Protection against damage: Damping vibrations reduces the risk of mechanical damage to structural elements and components.
• Extended service life: Reducing dynamic loads translates to a longer service life of machines and equipment.
• Improved accuracy: Isolation from vibrations can improve the accuracy of some devices, especially those requiring a stable base.
• Corrosion resistance: Stainless steel inserts provide long-term protection against corrosion, even in harsh environmental conditions.