Anti vibration diabolos

Plot anti-vibration diabolos : an essential ally for your equipment

Anti-vibration diabolos play an essential role in reducing noise and vibration in a wide range of industrial and mechanical equipment. Thanks to their elastomer design and the use of galvanized steel metal parts, these elements ensure optimum isolation between machines and their environment, absorbing shocks and filtering noise. In this article, we present the specifics of this model type, its advantages and best practices for efficient assembly.

What is a diabolos anti-vibration stud?

A diabolo anti-vibration block is a shock absorber made from rubber or another elastic material, combined with parallel metal reinforcements that reinforce its durability over time. This type of product, also known as a silent block, is generally shaped like a diabolo, with a threaded hole or rod in the center.

• Main function: To reduce vibration transmission and impact between machines or motors and their supports.

• Diabolo shape: Easy to integrate, it ensures good compression without excessive deformation.

• Application: These studs are often used to replace conventional stops or suspensions when superior damping is required.

Features and benefits of diabolo studs

1. Selected hardness and thickness

• Each stud has a specific hardness to match the load it has to support.

• Rubber hardness is measured in Shore A, guaranteeing optimum performance.

• Thickness and geometry are optimized for better absorption in all directions.

2. Vibration insulation and noise reduction

• Elastic materials such as rubber effectively absorb vibrations, ensuring a significant reduction in nuisance.

• This vibration function is crucial in environments where machine performance is disrupted by shaking or oscillation.

3. Reliable mounting

• The diabolos stud is fitted with a rod or threaded hole for easy fastening using screws or nuts.

• The diameter of the studs is specified for each type of part, ensuring perfect compatibility.

• Dedicated brackets and reinforced reinforcements guarantee lasting stability. M10 threads are commonly used for robust fastening.

4. Suitable for a wide range of equipment

• In addition to motors, these studs are suitable for other industrial devices such as pumps, fans or compressors.

• Their elastomer structure prevents premature wear and extends device life.

Vibration ranges and applications

Manufacturers offer a wide range of silent blocks and diabolos anti-vibration mounts, each designed to meet specific needs:

• Industrial environments: for production lines, generators, electrical cabinets, etc.

• Automotive: used to dampen engine blocks or cooling systems.

• Air-conditioning systems: to limit the propagation of vibrations and noise in buildings.

• Customizedsolutions: some manufacturers design custom blocks for specific configurations (very high loads, space constraints, etc.).

How to choose the right diabolos anti-vibration stud?

1. Identify load and hardness

   • It's vital to assess the weight to be supported and the level of damping required.

   • Each block has a specific hardness which must be selected according to the application.

2. Consider fastening

   • Check whether your installation requires a threaded rod or a tapped hole for fastening.

   • Make sure you have the right nuts and screws for your shock absorber configuration.

3. Consider the environment

   • Conditions (temperature, humidity, exposure to chemicals) can affect longevity.

   • Rubber buffers withstand compression well, but alternatives (silicone, polyurethane) may be preferable in case of aggressive agents.

4. Check equipment conformity

   • Some diabolos are specially designed for more sensitive machines or equipment.

   • A standard model with unsuitable characteristics may not fulfill its vibrationisolation role in the best possible way.

Installation and maintenance

• Mounting on supports: diabolo mounts are generally placed under machines or motors, providing a link between the chassis and the machine structure. Supports must be flat and sufficiently rigid to avoid excessive deformation. Parts such as rubber buffers and silent blocks play a crucial role in absorbing vibrations and supporting structures.

• Controlledcompression: Tightening should not be excessive; a moderate tightening torque helps maintain the anti-vibration pad's elastic properties.

• Regular maintenance: Inspect studs for cracks or premature wear. Clean them if necessary, and replace them as soon as their absorption capacity deteriorates.

• Compliance: Follow the manufacturer's recommendations for hardness, mounting and suspension, to maximize the life of your shock absorber.

Conclusion

The diabolos anti-vibration pad is a key component in the fight against nuisance and in improving the vibration comfort of your industrial or mechanical equipment. Thanks to parallel metal reinforcements embedded in a high-performance elastomer, these studs provide excellent insulation while ensuring the stability of machines or motors. They are an effective suspension solution, supporting high loads and preventing the appearance of parasitic noise.

Whether you're looking for a standard model for standard applications, or a bespoke version for more demanding conditions, the range of available products enables you to find the right compromise between compression, hardness and mounting. As a result, you can optimize the performance and longevity of your installations, while preserving the working environment of your operators.