Vibration isolator DVA.2-25-15-SST-M6-18-55 Z037530

Vibration isolators – reduction of vibrations and noise in machines and equipment

Vibration isolators from the DVA.2 series are elements designed to dampen vibrations and reduce noise generated by machines and equipment. Their use translates to improved work comfort, increased safety, and extended equipment life. The construction based on a combination of natural rubber and stainless steel ensures effective isolation in various working conditions. They are particularly useful in situations where it is necessary to isolate the device from the ground or minimize the impact of vibrations on the surroundings.

Construction and application

Vibration isolator DVA.2-25-15-SST-M6-18-55 is characterized by a cylindrical construction, with a threaded pin and a threaded, non-through insert. Both the pin and the insert are made of stainless steel AISI 304, which guarantees high corrosion resistance and durability. The damping body made of natural rubber (NR) with a hardness of 55 on the Shore A scale provides effective vibration absorption. The M6 metric thread allows for easy mounting in various structures.

These vibration isolators find wide application in many industries, including:

• Mounting of electric motors and pumps
• Isolation of fans and compressors
• Damping of vibrations in precision equipment
• Noise reduction in machine housings
• Mounting of elements sensitive to vibrations, such as electrical cabinets

Characteristics and benefits

The use of stainless steel AISI 304 ensures resistance to weathering and aggressive chemicals, which is particularly important in harsh industrial conditions. Natural rubber with a hardness of 55 Shore A offers an optimal compromise between vibration damping and structural stability. The hardness of the rubber affects its ability to absorb vibration energy – the lower the hardness, the better the damping, but also the greater the deflection. Choosing a hardness of 55 allows for effective damping of vibrations while maintaining the appropriate stiffness of the element. This makes the vibration isolator cope well with isolating both low and high frequency vibrations.

Additional benefits of using these vibration isolators:

• Increased service life of machines and equipment due to reduction of dynamic loads
• Improved operator comfort by reducing noise and vibration levels
• Increased work safety through device stabilization
• Easy installation thanks to the standard M6 metric thread
• Durable construction ensuring long-term reliability
• Corrosion resistance thanks to the use of stainless steel