Vibration isolator DVA.3-15-10-M4-55 Z030936

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

The DVA.3-15-10-M4-55 vibration isolator is an element dedicated to damping vibrations and reducing noise generated by operating machines and equipment. Its use translates to improved work comfort, increased safety, and extended component life. This is particularly important in applications where precision and minimizing vibration are crucial.

This specific model features a cylindrical design, made of galvanized steel with inserts, which ensures durability and corrosion resistance. The internal thread M4 allows for easy assembly and disassembly, and the compact dimensions (diameter 15 mm, height 10 mm) enable use in limited space. The use of rubber with a hardness of 55 on the Shore scale provides optimal damping properties for a wide range of loads and vibration frequencies.

Construction and application

The DVA.3-15-10-M4-55 vibration isolator is designed to be mounted between the vibrating element and its base, effectively preventing the transmission of vibrations to the surroundings. It finds application in many industrial sectors, including:

• Mechanical engineering: damping vibrations of electric motors, pumps, fans and other rotating equipment.
• Industrial automation: reducing vibrations of control elements, sensors and measurement systems.
• Construction: isolating vibrations generated by HVAC equipment (heating, ventilation, and air conditioning).
• Furniture industry: damping vibrations in office equipment and RTV/AGD equipment.
• Electrical cabinet assembly: reducing noise and vibrations generated by operating devices inside the cabinet.

Thanks to its construction and material properties, this type of vibration isolator works both for isolating vibrations from the device to the substrate (active vibration isolation) and from the substrate to the device (passive vibration isolation). Selecting the appropriate rubber hardness (55 Shore’a in this case) is crucial for achieving optimal damping effect for a specific application – too soft rubber may cause excessive displacement, and too hard – insufficient damping.

Product advantages

• Effective reduction of vibrations and noise: improved work comfort and protection against the negative effects of vibrations on operator health.
• High durability: galvanized steel construction provides corrosion resistance and long life even in harsh operating conditions.
• Easy installation: M4 internal thread allows for quick and safe installation using standard tools.
• Compact dimensions: possibility of use in limited space without the need to modify the device construction.
• Versatility: wide range of applications in various industries and in devices with different power and operating characteristics.
• Optimal rubber hardness: hardness 55 Shore’a provides good damping properties for a wide range of static and dynamic loads.