Vibration isolator DVA.2-10-10-M4-10-70 Z049911

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

Vibration isolators from the DVA.2 series are elements designed to effectively dampen vibrations and reduce noise generated by machines and equipment. They effectively minimize the transmission of vibrations to the structure, which translates into increased work comfort, extended equipment life, and improved safety. The construction based on a combination of galvanized steel and natural rubber ensures durability and reliability in various operating conditions.

Construction and application

The DVA.2 vibration isolator consists of a threaded pin and a molded insert with a non-through threaded hole. Both elements are made of galvanized steel, which ensures corrosion resistance. The central damping element is a body made of natural rubber (NR) with a hardness of 70 degrees on the Shore A scale ±5. This combination of materials guarantees optimal damping properties with simultaneous mechanical strength.

These vibration isolators find application in a wide range of devices, such as engines, pumps, fans, compressors, as well as in construction and agricultural machinery. They are ideal for mounting elements requiring isolation from vibrations, such as housings, control panels or precision components.

Key features and benefits

• Effective vibration reduction: Natural rubber with a hardness of 70 Shore A provides high vibration damping, minimizing their transfer to the surroundings.
• Durable construction: Made of galvanized steel guarantees corrosion resistance and long life even in harsh environmental conditions.
• Easy installation: The threaded pin and insert allow for quick and easy installation in various structures.
• Versatile application: Suitable for isolating various devices and machines, improving their efficiency and reliability.
• Noise reduction: Damping vibrations translates into a reduction in noise generated by operating equipment, improving operator comfort.
• Element protection: Isolation from vibrations protects delicate machine elements from damage caused by vibrations, extending their life.

Technical parameters

The DVA.2-10-10-M4-10-70 vibration isolator is characterized by the following parameters:

• Diameter: 10 mm
• Metric thread size: M4
• Height: 10 mm
• Rubber hardness (Shore A): 70 ±5
• Connection 1: External thread
• Connection 2: Internal thread

The selection of the appropriate vibration isolator should take into account the static load and the frequency of vibrations occurring in a given device or machine. In case of doubt, it is worth consulting a specialist or using the data contained in the manufacturer's catalogs (Elesa+Ganter).