Anti Vibration Mounts
Anti Vibration Mounts are rubber and metal components designed to isolate vibration, shock and mechanical noise between machinery, equipment and its supporting structure. By placing a flexible rubber element between connected components, an Anti Vibration Mount helps reduce the transfer of movement generated by motors, pumps, engines, HVAC equipment and other moving machinery.
Our standard Anti Vibration Rubber Mounts combine natural rubber with zinc plated steel fixings, providing a durable solution for industrial and mechanical applications. Different sizes, thread configurations, load ratings and deflection values are available, allowing the mount to be matched more closely to the weight and operating characteristics of the equipment.
Anti Vibration Mounts are widely used across manufacturing, automotive, agricultural, HVAC and general engineering applications. Correctly selected mounts can help isolate sensitive components, reduce transmitted vibration and noise and protect equipment from repeated mechanical shock.
How Do Anti Vibration Mounts Work?
The rubber section of an Anti Vibration Mount acts as a flexible isolator between the equipment and its mounting point. Rather than transferring vibration directly into the supporting frame, floor or surrounding components, the rubber element deflects under load and helps isolate mechanical movement.
Selecting the correct mount is important because vibration isolation depends on factors including equipment weight, the number of mounting points, running speed, required isolation and the static deflection of the mount.
Anti Vibration Mount Types
| Mount Type | Fixing Style | Typical Use |
|---|---|---|
| Male to Male | External threaded stud on both sides | Connecting two brackets, plates or threaded mounting points |
| Male to Female | External stud on one side and internal thread on the other | Applications requiring different fixing methods on each side of the mount |
| Female to Female | Internal threaded fixing on both sides | Compact installations where separate bolts are required on either side |
Choosing the Correct Anti Vibration Mount
The correct Anti Vibration Mount should be selected according to the equipment and operating conditions rather than thread size alone. Important factors include the total equipment weight, number of mounting points, load on each individual mount, running speed and required level of vibration isolation.
| Specification | Why It Matters |
|---|---|
| Load Rating | Helps match each mount to the portion of equipment weight it will support. |
| Static Deflection | The amount the rubber compresses under its specified load and an important consideration when selecting a mount for vibration isolation. |
| Shore Hardness | Indicates the hardness of the rubber element and influences how it behaves under load. |
| Thread Size | Must correspond with the machinery, bracket or fixing arrangement used for installation. |
| Fixing Configuration | Male to Male, Male to Female and Female to Female options suit different mounting arrangements. |
| Operating Environment | Oil, fuel, chemicals, heat and corrosive environments may require specialist rubber or metal materials. |
If you are not sure which specification of Anti Vibration Mount you require, please see our quick choice guide here.
Anti Vibration Mount Applications
| Application | How Anti Vibration Mounts Are Used |
|---|---|
| Motors & Engines | Helps isolate vibration generated by combustion and electrical motors from surrounding structures. |
| Pumps | Provides separation between vibrating pump assemblies and their supporting frames or equipment. |
| HVAC Equipment | Used with fans, blowers, chillers and air-conditioning equipment to help control transmitted vibration. |
| Industrial Machinery | Helps isolate repetitive mechanical vibration and shock from machine frames and supporting structures. |
| Agricultural Equipment | Provides vibration and shock isolation for machinery operating under repeated movement and demanding conditions. |
| Measuring Equipment | Helps reduce unwanted vibration reaching sensitive instruments and equipment. |
Need Anti Vibration Mounts for Machinery or Equipment?
Choosing the correct Anti Vibration Mounts depends on more than the thread size. Equipment weight, load per mounting point, running speed, required deflection and operating environment should all be considered. Our team can help you compare these requirements and select a suitable mount for motors, pumps, HVAC systems, machinery and other industrial equipment.
Call 01233 713 581 for technical guidance, product samples, specialist material requirements or volume quotations. Manufacturers, engineers and maintenance teams with regular requirements can also apply for a Vital Parts Business Account for trade pricing, credit account options and dedicated account support.
Frequently Asked Questions
They absorb and isolate vibration and shock to protect equipment and structures from damage and reduce noise and interference.
Standard mounts can support loads up to 2000kg per mount depending on size and hardness.
Yes. Zinc plated steel with natural rubber offers good corrosion resistance. For harsher environments stainless steel and specialist rubbers are available.
A range of shore hardness values are available, which determine how much deflection the mount will allow under load.
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