⚙️The best vibration supports and vibration pads for machines and equipment for 2022

During operation of machines and other workshop equipment, a large number of vibrations and vibrations occur. In addition, during the operation of ventilation, as well as various engineering systems, shock waves of different strengths and frequencies may appear.

Shock waves have a negative impact on the functioning of units and machines located in a manufacturing plant. To eliminate this problem, special compensation elements are used that are able to dampen and minimize the vibrations that occur during the operation of various equipment.

Such compensation elements are special vibration supports that are capable of eliminating vibrations and also preventing their further spread throughout the territory of the production facility where the equipment is located. The editors of the YaNashla website have prepared for your attention, having previously read the reviews, advice, and recommendations of most users, a rating of the highest quality vibration supports and vibration cushions for equipment and machines as of 2022.

Description

Elements such as vibration supports can minimize and eliminate various shock waves that occur during the operation of machines, units or engineering systems (ventilation, liquid supply, etc.) located on the territory of an enterprise or production facility. Strong vibrations are dangerous because they can not only create extraneous noise that interferes with normal, full-fledged work, but also affect the quality and level of production. In addition, due to their constant exposure and shock waves, units, as well as machine components, quickly wear out, which leads to a decrease in their functionality and a decrease in service life.

Vibration refers to the resulting shock waves that have different frequency amplitudes. They appear as a result of the functioning of ventilation systems, various industrial units, and equipment. Vibration cushions can eliminate and minimize the occurrence and impact of vibrations on production equipment and power units.

For correct, reliable vibration protection of machine tools and other industrial mechanisms, you need to correctly select compensation elements (supports). It should be remembered that vibration mounts are not universal devices. Therefore, their selection must be carried out taking into account certain nuances, criteria, as well as the specifics of the operation of the equipment and power plant.

Criterias of choice

How to choose, what mistakes to avoid when choosing? Compensation supports, which are actively used during the operation of various industrial equipment and power units, are selected taking into account the following nuances:

1. The type of vibrations that occur. When choosing vibration supports, you should determine the frequency and frequency of vibrations. After all, various types of vibrations occur on a variety of equipment, which must be taken into account when selecting vibration pads.
2. Weight of equipment. When choosing compensation elements, it is imperative to take into account the mass of the power units on which they will be installed. Otherwise, a vibration cushion that does not correspond to the weight of the machine will not be able to effectively dampen or eliminate the resulting vibrations. It is worth noting that the vibration supports used must withstand the maximum weight of the machine (during downtime and during work, the weight of the equipment used changes).
3. Movement. With different directions of oscillations and vibrations, vibration pads need to be mounted in different areas and structural elements of the machine. As a rule, compensation elements are mounted at the bottom of the machines. However, if necessary, they can be located in the upper or side parts of the power units.
4. Operating environment. When selecting compensation materials, you should pay close attention to the conditions in which the equipment is operated (temperature changes, air humidity, the presence of various aggressive components, liquids).

It is not recommended to use supports that begin to collapse under the influence of low or high temperatures. In addition, it is preferable to use expansion joints whose metal components have a high level of resistance to corrosion and aggressive substances.

Advantages

Unfortunately, some enterprise managers do not attach special importance and due attention to the use of compensation materials in production to reduce force, as well as the level of vibrations that occur. Thanks to the use of vibration supports and vibration pads, you can:

• Significantly extend the service life of the equipment;
• Provide more favorable conditions for the operation of machine tools and power units;
• Reduce the amplitude and level of noise;
• Provide reliable protection of the floor covering from premature destruction and wear;
• They have good noise and vibration insulation properties;
• Significantly improve working conditions for personnel by reducing noise and vibration vibrations of production units and installations;
• Protect the elements and components of the equipment used from vibration effects (there is no need to frequently repair power plants).

In addition, thanks to the use of special supports, there is no urgent need for arranging a complex foundation for the subsequent installation of the power unit or machine. After all, installing a compensator is much easier, faster and cheaper than installing and pouring a foundation for the equipment to operate. It is worth noting that even a strong foundation is not always able to cope with the strong vibrations that occur during machine operation.

Kinds

What are there, and what are the criteria for choosing supports? Compensation materials come in several different types. They may differ from each other in both technical characteristics, functionality, and material of manufacture. Vibration isolation materials are:

1. Rubber. The most common type of support. Their main advantage is accessibility and efficiency. After all, rubber is a common material that is easy to process. During the production of such expansion joints, rubber of natural as well as synthetic origin is used. It is worth noting that models of expansion joints that are made of rubber retain their properties and technical characteristics even when exposed to low temperatures. However, when exposed to high temperatures (+60 degrees Celsius or more), rubber begins to gradually deteriorate.
2. Rubber-metal. Such expansion joints are additionally equipped with durable metal elements that allow them to withstand high loads. In addition, thanks to the use of such devices, you can independently adjust the height of the power plant (set the level of the machine, adjust the parameters of its location). Metal elements provide reliable protection for the rubber part of the expansion joints and protect it from destruction.
3. Metal. They are used in cases where the weight of the machine does not allow the use of compensators made of rubber. As a rule, all-metal expansion joints are additionally equipped with a variety of shock-absorbing elements (springs or leaf springs). It is worth noting that this type of support, due to the fact that it is subject to deformation, is not suitable for all machines.
4. Lead - asbestos. Rarely used in industrial facilities and production. They have little effectiveness. They are practically not used to protect machines from vibration.

It is worth noting that there are also supports made from materials such as felt or cork. They have a small ability to eliminate and dampen vibrations that occur during machine operation. Typically, they are used to adjust the height at which equipment should be located.

Reference! Vibration isolation can be active or, on the contrary, passive. Active is capable of extinguishing and also suppressing vibrations that arise during equipment operation. Passive vibration isolation is a special protection that protects equipment from the harmful effects of extraneous vibrations coming from the external environment.

Device and design of vibration supports

Compensators such as vibration supports have a simple, one might even say primitive, design. Their design includes:

• Protective cover;
• Rubber-metal element;
• Inner nut;
• Support screw;
• Washers (2 pieces);
• External nut.

Most different types of expansion joints have almost the same, similar design and installation method. The only difference between different models of supports may be such criteria as dimensions, diameter, as well as the length of the support screws, the maximum and minimum permissible load value. An ordinary warehouse without a heating or forced ventilation system is suitable for storing vibration supports.

Important! It is not recommended to transport supports without special protective packaging (in bulk). This is due to the fact that during transportation in bulk, the supports will be subject to mechanical stress, which can lead to damage to the protective paint coating.

The best vibration mounts and vibration cushions for machines and equipment for 2022

Vibration mounts and vibration cushions are durable vibration-absorbing compensation materials that are easy to install on lathes, milling machines and other power units. They perfectly eliminate and minimize the impact of vibrations and ensure safety when working on power plants. When choosing such supports, you should pay attention to the type and direction of vibrations occurring and the weight of the machine.

What to look for when choosing? What are the selection criteria? The best models of expansion joints are made of durable materials that do not collapse when exposed to aggressive environments or liquids. In addition, they are able to perfectly withstand changes in temperature and humidity inside the room or production workshop. Thanks to the use of supports, the so-called foundationless placement of machines in the workshop is possible. In addition, such compensators provide a higher level of mobility of machine power units.

Where can I buy? Vibration cushions and supports can be purchased in specialized stores or in online stores by placing an online order, having previously read the full catalog, which provides a description of the product, its functionality, properties, as well as technical characteristics (number of studs, equipment, type of fastening).

Review of the best budget models

Vibration support 50x20 D

It is an inexpensive, best budget, high-quality, according to buyers, vibration isolator model, which is equipped with a reliable, vibration-absorbing shock absorber. This device does an excellent job of eliminating and absorbing vibrations that occur during operation of power plants. Suitable for installation on fans, pumps, control cabinets. In addition, these supports are actively used on equipment that is equipped with electric motors, the operation of which causes strong vibrations.

The permissible temperature range allowing the use of this compensator model varies from -40 to +80 degrees Celsius. In the manufacture of the support, stainless steel can be used, as well as rubber with different hardness coefficients (45 Shore, 70 Shore, 55 Shore).

This support model is type D. The diameter of the product is 50 mm, the height is 20 mm. Thread – M10, thread length is 28 mm. The maximum load that the vibration support can withstand is no more than 450 kg.

Vibration support 50x20 D

Advantages:

• Easy to install;
• Price (average cost 525 rubles);
• Long service life;
• Cost-effective;
• Good level of flexibility;
• Technical characteristics, functionality.

Flaws:

• Not suitable for use on large, massive, heavy installations.

OV – 70

Reliable, safe, high-quality vibration support, designed for installation on light and medium-class power plants, the weight of which varies from 50 to 500 kg. Durable, high quality materials are used in the manufacture of this support model. The body of this product is made of carbon steel.

During the production of the rubber-metal cushion, which dampens the resulting vibrations, oil was used - a high-quality petrol-resistant rubber mixture. Has a high level of resistance to corrosion. The diameter of the pin is 12 mm. Height adjustment is up to 6 mm. Country of origin: Russia. The diameter of the pillow is 70 mm. The total height is 111 mm. It is completed with two nuts, a washer, a cover, and a rubber-metal element.

vibration support OV – 70

Advantages:

• Price (970 rubles);
• Wear resistance;
• Equipment;
• Withstands high loads;
• Suppresses strong noise;
• Made from quality materials.

Flaws:

• There is no anchorage.

Vibration support adjustable 0.5 t

A high-quality all-metal support that can provide reliable protection of industrial power plants from the harmful effects of strong vibrations. Suitable for installation on medium- and small-class machines whose weight does not exceed 0.5 tons. This compensator belongs to the high-power class models, as it is able to withstand massive machines with a rigid frame.

The diameter indicator on the lower supporting part of the device is 80 mm. The diameter of the adjustable upper part of the support is 35 mm. The minimum installation height is 37 mm. Possibility of height adjustment no more than 5 mm. The designation of the support mounting stud is M12x70.

Vibration support adjustable 0.5 t

Advantages:

• High quality product;
• Cost (479 rubles);
• Working load (withstands installations weighing up to 5 tons);
• Easy to install;
• Provides a good level of security and reliability;
• Acceptable vibration and noise insulation characteristics.

Flaws:

• Must be installed on a flat surface (best used for foundation placement of equipment).

Vibration support OV 31m

Used 31m for light and medium-sized machines. Drilling, turning, milling and grinding equipment, light crushers will be securely placed in the designated 3D place.

Characteristics of 31m:

• permissible load 0.25 ÷4.5 t;
• stud øm16;
• rubber cushion 6 cm high, ø14.2 cm;
• adjustment limits 12 mm;
• assembled height 13.2 cm;
• weight 1.56 kg.

This product will accommodate 4 support points for a machine weighing from 1t to 18t. For lighter units, the shock absorber does not work due to rigidity. A heavier load pushes it all the way to the floor into the lid body. We need to increase the number of ovs 31m.

Rating of quality models in the mid-price category

Adjustable vibration support 1.5 t

This model of vibration support is capable of providing a reliable, high-quality level of both passive and active vibration isolation of various types of medium-sized machines that are equipped with a rigid frame with different levels of strength. Thanks to the use of this compensator model, it is possible to ensure fast, high-quality, reliable installation and protection of equipment from the effects of vibrations of different frequencies.

The maximum support load is 1500 kg. The diameter at the bottom of the support is 130 mm. The diameter of the adjusting part is 54 mm. The maximum level of height adjustment is 10 mm. The minimum installation height is 57 mm.

Adjustable vibration support 1.5 t

Advantages:

• Reliably protects installations from vibrations;
• Reasonable price (1737 rubles);
• Work load;
• Easy to install.

Flaws:

• Not suitable for use on massive, heavy machines.

SC90/12 M12

High-quality compensator with a robust design. It is capable of providing mitigation as well as limiting shock loads. One of the advantages of this model is its compact size and ease of installation. Resistant to corrosion. Galvanized steel is used in the manufacture of this support model. Vibration-damping rubber is located directly between the protective cover and the base.

The vibration support is attached directly to the foundation or floor. The thread is located in the cover. The natural frequency indicator is 9-10 Hz (at maximum loads). The permissible temperature conditions for operation vary between -40 +80 degrees Celsius.

This model belongs to the SC type. The maximum load level is 380 kg. The height is 44 mm. The M12 thread length is 16 mm.

SC90/12 M12

Advantages:

• Compactness;
• Operating temperature range;
• Price/quality ratio (2200 rubles);
• Effectively eliminates shock loads.

Flaws:

• Provides for the foundation placement of equipment;
• Low level of maximum load (up to 380 kg).

PLO – 4

A high-quality vibration isolator model equipped with a reliable elastic rubber shock absorber. Easy installation is ensured by the presence of a special mounting plate. Suitable for installation on units such as pumps, grinding machines, lathes. This model is resistant to corrosion, and its operating temperature range is from -40 to +80 degrees Celsius.

The body is made of stainless steel. The vibration support is of the PLO type. The diameter of the base is 50 mm. The height is 44mm. Thread length (M12) – 20 mm. The maximum working load threshold is 610 kg. The housing design is tear-resistant and protected from deformation.

PLO – 4

Advantages:

• Compact dimensions;
• Product quality;
• Resistance to corrosion;
• Dampenes vibrations well;
• Easy to install;
• Duration of operation (wear resistance);
• Reasonable price (1510 rubles).

Flaws:

• Low workload threshold;
• Provides only a foundation installation method.

Review of vibration mounts of the OB series and their characteristics

OV - 31 OV - 70

OV - 31

OV - 70

Review of the best expensive models of vibration mounts

SM1800

An effective, high-quality, according to most buyers, vibration support model, which has a high-strength design. It is capable of limiting and also eliminating shock loads of different frequencies. Equipped with a reliable protection system that eliminates the possibility of tearing off and is compact, small in size.

It has high strength in the horizontal plane. The design of this product consists of a protective cover made of galvanized steel, as well as elastic rubber (located directly between the cover and the base). The thread (length 23 mm) is located directly to the cover.

This model is attached to the floor or foundation. The natural frequency indicator at maximum loads is 8 Hz. The operating temperature range is from -40 to +80 degrees. Belongs to the SM type. The maximum working load is 1 ton. The diameter of the base is 80 mm, the height of the product is 73 mm. M16 thread.

SM1800

Advantages:

• Handles shock loads well;
• Operating range;
• Compact size;
• Reliability;
• Easy installation;
• Durable, corrosion-resistant housing;
• Anti-tear protection available.

Flaws:

• High price (5200 rubles);
• Provides for installation followed by fastening to the floor or foundation.

LF 400

A reliable support that protects power devices from vibrations, characterized by a simple design. One of the advantages of this model is its compact dimensions, which allow for quick installation to machine tools and other industrial units. In the manufacture of this compensator, galvanized hoist and elastic rubber that softens shock loads are used.

Equipped with 4 holes that are attached to the floor or foundation. The thread is located directly in the cover itself. The maximum load level is 0.5 t. The diameter is 78 mm, height is 63 mm. Thread size (M12) – 13mm.

LF 400

Advantages:

• Reliability;
• Easy installation;
• Structural strength;
• High level of protection against vibrations and shock loads, vibrations;
• Made from galvanized steel;
• High strength;
• Resistant to corrosion;
• Securely attached to the floor or foundation.

Flaws:

• Price (3150 rubles);
• Not suitable for installation on large power units weighing more than 500 kg.

Vibration support OV 70

They install machines with a rigid frame, circular saws, compressor, high-precision, and other auxiliary (electrical panels) equipment.

Characteristics of ov 70:

• permissible load 0.05 ÷0.5 t;
• stud øm12;
• damper ø7 cm;
• adjustment limits 6 mm;
• assembled height 11.1 cm;
• weight 0.35 kg.

Climatic version 70 corresponds to UHL 4, according to GOST 15150-69. The damper rubber is oil and petrol resistant.