Rubber Cylindrical Mounts
Expertly Crafted Rubber Cylindrical Mounts, Ensuring Stability and Durability
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Rubber Cylindrical Mounts
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Why Choose Us
Trusted Rubber Vibration Isolator Manufacturer with 30 Years of Expertise
Factory-direct solutions with natural rubber, customizable options, reliable quality, and trusted performance.
We own and operate our factory, ensuring strict quality control, stable lead times, and support for small-batch customization
With over three decades in vibration isolation, we offer trusted solutions backed by rich technical knowledge and real-world application.
Our isolators use pure natural rubber for excellent elasticity, durability, and superior shock absorption compared to synthetic materials.
Our ISO-compliant production lines and testing systems ensure consistent quality and reliable performance across all batches.
+86 13032112360
Common Questions
Most Popular Questions
1. Compression Mounting: Vertical Load Absorption
This mounting method is specifically designed for vertical vibrations, such as those caused by the weight of the equipment. The rubber isolator effectively absorbs vibrations through compression, making it suitable for applications like solar panels, rooftop units, and air conditioning systems.
2. Shear Mounting: Horizontal Damping Absorption
In this method, the rubber element absorbs shear forces applied horizontally. It is especially suitable for applications that generate lateral vibrations or motion during operation, such as fans, precision instruments, and equipment requiring enhanced lateral stability.
3. Combination Mounting (Compression + Shear): All-Around Vibration Isolation
This design allows the isolator to absorb both compressive and shear forces simultaneously, providing comprehensive multi-directional vibration isolation. It is ideal for complex operating environments where equipment is subjected to both vertical and horizontal vibrations, ensuring effective shock and vibration absorption.
4. Female Threaded Foot Mounting: Stable and Adjustable Installation
This type of base features an internal threaded design, allowing for quick and easy installation onto support structures. It is commonly used when isolators need to be mounted on a base, frame, or adjustable bracket. The installation is simple and suitable for medium to large equipment.
1.Load and Direction: Understand the Static and Dynamic Loads on Your Mount
When selecting a vibration isolator, it's essential to understand the static and dynamic loads the mount will bear. Static loads refer to the weight of the equipment, while dynamic loads come from vibrations, shocks, or movements during operation. Identifying these load types helps ensure that the appropriate isolator is chosen to maintain smooth equipment performance and minimize long-term vibration damage.
2.Vibration Frequency: Ensure the Natural Frequency of the Mount Avoids Equipment Resonance
Every isolator has its own natural frequency. If the mount’s natural frequency aligns with the operating frequency of the equipment, resonance may occur, leading to excessive vibrations. When selecting an isolator, make sure its natural frequency is well separated from the equipment’s operating frequency to reduce the risk of damage and ensure long-term stability.
3.Installation Space and Thread Type: Choose the Right Size and Thread Configuration
Select an isolator size that fits within the available installation space. Additionally, isolators come with different thread types—such as male (external) or female (internal) threads. Choosing the correct thread type ensures quick and secure connection between the isolator and the equipment or support structure, improving both support and stability.
4.Environmental Conditions: Consider Temperature, Humidity, and Chemical Exposure
Environmental factors must be considered when selecting a vibration isolator. Conditions such as temperature extremes, humidity, and exposure to chemicals can affect the performance of the isolator material. For instance, extreme temperatures can impact rubber elasticity, and chemical exposure may cause corrosion. Choosing materials and mounts designed for specific environmental conditions ensures longer service life and operational reliability.
Rubber cylindrical mounts are highly versatile and provide effective vibration isolation across various applications. From industrial machinery to medical devices, these mounts help reduce noise, protect sensitive components, and enhance overall system performance. Below are some of the key industries and applications where rubber cylindrical mounts are commonly used:
1. Electric Motors, Blowers, and Fans
Rubber mounts are commonly used with electric motors, blowers, and fans to absorb vibrations caused by rotating components. By isolating these vibrations, they help reduce mechanical wear and extend equipment lifespan. These mounts also contribute to noise reduction, which is essential in environments where low noise levels are critical.
2. HVAC Systems, Power, and Energy Generation
In HVAC systems and power generation equipment, rubber cylindrical mounts minimize vibrations and protect sensitive components from damage. These mounts provide a stable base for compressors, pumps, and other mechanical systems, ensuring smooth operation and reducing the risk of failure due to excessive vibration.
3. Material Handling Equipment
For material handling equipment such as conveyors and lifts, rubber mounts play a key role in reducing vibration and shock during operation. This cost-effective protection helps ensure smooth operation, reduces maintenance needs, and extends the service life of both the machinery and the materials being handled.
4. Centrifuges, Dryers, and Office Equipment
In centrifuges, drying machines, and office equipment, rubber mounts help isolate vibrations that could affect operational accuracy and efficiency. These mounts provide essential cushioning, resulting in smoother performance and less fatigue on moving parts.
5. Medical Equipment, Gardening Tools, and Control Panels
Rubber mounts are also widely used in medical devices, gardening tools, and control panels to reduce vibrations and provide a stable platform. In medical equipment, precision is critical—these mounts ensure that vibrations do not interfere with performance. Similarly, in gardening tools and control panels, they provide stability and durability under various operating conditions.
Conclusion
Rubber cylindrical mounts are essential across a wide range of applications, from heavy industrial machinery to precision medical devices. By offering effective vibration isolation, they ensure smoother operation, reduced noise, and longer equipment life. Thanks to their versatility and reliability, rubber cylindrical mounts remain indispensable components in many industries.
The operating temperature range of rubber cylindrical mounts depends on the type of rubber material used. Different rubber compounds have varying temperature resistance properties. The most commonly used types include:
1. Natural Rubber
Operating Temperature Range: -40°F to 155°F (-40°C to 68°C)
Characteristics: Natural rubber offers excellent elasticity and impact resistance, making it suitable for standard temperature environments. It is typically used in applications that require moderate thermal stability.
2. Neoprene Rubber (Chloroprene)
Operating Temperature Range: 10°F to 180°F (-12°C to 82°C)
Characteristics: Neoprene rubber provides good weather and oil resistance, making it ideal for outdoor environments and applications exposed to chemicals. It is widely used in industries that deal with varying weather conditions or oily surfaces.
3. Nitrile Rubber (NBR)
Operating Temperature Range: -65°F to 300°F (-54°C to 149°C)
Characteristics: Nitrile rubber is known for its outstanding oil resistance, making it highly suitable for environments exposed to oils and chemicals. Its high-temperature tolerance makes it a preferred choice in automotive and petrochemical applications.
4. Silicone Rubber
Operating Temperature Range: -76°F to 446°F (-60°C to 230°C)
Characteristics: Silicone rubber is ideal for extremely high or low temperature environments. It is commonly used in medical devices, aerospace applications, and other industries that require high thermal stability and flexibility.
Conclusion
The specific operating temperature range of a rubber cylindrical mount varies depending on the type of rubber material selected. Choosing the right rubber compound according to the environmental temperature conditions is essential for ensuring performance, safety, and longevity.
Rubber cylindrical mounts are versatile components used to reduce vibration and absorb shock in various industrial applications. Depending on the equipment’s specific requirements and the direction of the applied forces, these mounts can be installed using different methods. The most common mounting methods include:
1. Compression Mounting: Vertical Load Absorption
This method involves applying vertical loads directly onto the rubber cylindrical mount. The mount is designed to absorb these forces through tight compression, making it ideal for equipment that exerts downward pressure, such as motors, generators, or pumps. Compression mounting helps reduce vibration and minimizes fatigue on sensitive components.
2. Shear Mounting: Horizontal Damping Absorption
In shear mounting, the rubber mount is subjected to horizontal forces. This method is suitable when vibration or movement occurs laterally or in a horizontal direction. It is commonly used for fans, pumps, and machinery exposed to side or angular forces. Shear mounting offers stability and helps maintain proper alignment.
3. Combined Mounting (Compression + Shear): Multi-Directional Isolation
Combined mounting allows the rubber mount to absorb both compression and shear forces. This installation method is ideal for equipment subjected to vibrations in both vertical and horizontal directions, such as complex machinery or systems under multi-directional loads. It provides comprehensive vibration isolation and enhances overall system stability.
4. Female Base Mounting: Stable and Adjustable Installation
Female base mounting features an internal threaded base, making it suitable for securely fastening the mount to a base, frame, or support structure. This type of mounting is commonly used in large equipment that requires firm, stable support and easy positional adjustments. It offers a safe and reliable solution for applications where accurate placement is critical.
By selecting the appropriate mounting method based on the direction of force and specific application needs, rubber cylindrical mounts ensure optimal vibration isolation and protection for sensitive equipment.
Rubber cylindrical mounts are designed to provide effective vibration isolation and shock absorption for various industrial applications. While they are typically cost-effective components, maintaining their long-term performance requires attention to several key maintenance practices. Below is an overview of important maintenance considerations:
1. Regular Inspections
Routine inspection is essential to ensure that rubber mounts are functioning properly. Check for signs of wear, cracks, or deformation in the rubber material, as these may indicate that the mount is no longer effectively absorbing vibration. Also inspect the mounting hardware for any looseness or corrosion on metal parts, which can affect stability.
2. Cleaning and Debris Removal
Dust, debris, or foreign objects can accumulate on or around the mounts, especially in industrial environments. Regularly cleaning rubber cylindrical mounts helps maintain their performance and extend their lifespan. Use mild detergents and water to clean the surface, and avoid harsh chemicals that could degrade the rubber material.
3. Ensure Proper Load and Alignment
Rubber mounts are designed to support specific load capacities. Overloading or improper loading during installation can lead to premature fatigue and failure. Make sure that the equipment’s load is within the rated capacity and evenly distributed across the mounts. Address any signs of misalignment or load imbalance immediately to avoid damage.
4. Replace Damaged or Aged Mounts
Over time, the rubber in the mounts can degrade due to high temperatures, wear, or chemical exposure. If a mount shows significant damage—such as cracking, tearing, or loss of elasticity—it should be replaced promptly. Replacing damaged mounts ensures continuous vibration isolation and damping, protecting sensitive equipment and maintaining overall system performance.
By following these basic maintenance practices, rubber mounts can deliver reliable vibration isolation and contribute to the extended service life of the equipment they support.
Rubber top mounts are versatile components designed to provide effective vibration isolation and damping across a wide range of applications. These mounts are widely used in different industries to reduce noise, protect sensitive equipment, and enhance overall system performance. Below are some of the main uses of rubber top mounts:
1. Vibration Isolation in Industrial Machinery
Rubber top mounts are commonly used in industrial machinery to absorb vibrations caused by rotating or moving parts. By isolating these vibrations, they reduce mechanical fatigue, prevent damage to sensitive components, and improve overall equipment stability and performance. Typical applications include compressors, pumps, and piping systems.
2. Noise Reduction in HVAC Systems
In heating, ventilation, and air conditioning (HVAC) systems, rubber mounts help minimize noise generated by compressors, blowers, and fans. These mounts reduce structure-borne noise transmission, improve acoustic comfort, and ensure quieter operation of HVAC equipment.
3. Precision Equipment Protection
Rubber mounts are critical in protecting precision equipment such as laboratory instruments, medical devices, and electronic systems. They shield delicate components from vibration-related damage, ensuring accurate performance and extending the service life of sensitive machinery.
4. Automotive Applications
In the automotive industry, rubber mounts are used to isolate vibration and reduce cabin noise. They are typically found in engine mounts, suspension systems, and exhaust assemblies. These mounts improve ride comfort, reduce driver fatigue, and enhance the vehicle’s overall performance.
5. Aerospace and Military Equipment
For aerospace and defense applications, rubber top mounts are used to protect sensitive equipment from high-intensity vibration and shock. These mounts ensure the reliability and operational lifespan of critical systems in aircraft and military platforms, even under extreme working conditions.
6. Consumer Electronics and Home Appliances
Rubber mounts are also widely applied in consumer electronics and household appliances, including televisions, sound systems, and washing machines. They help minimize vibration, enhance product performance, and ensure quieter, more reliable operation.
Conclusion
Rubber top mounts are essential in many industries, providing vital vibration isolation and shock absorption. They protect equipment, reduce noise, and improve overall system performance and durability, making them a key component in both heavy-duty and everyday applications.
Rubber mounts are typically made from a variety of elastomer compounds, with the specific material chosen based on the application’s performance requirements. These materials differ in vibration isolation capability, durability, and environmental resistance. Below are the most commonly used materials in the production of rubber mounts:
1. Natural Rubber (NR)
Natural rubber is widely used due to its excellent resilience and elasticity, making it ideal for shock absorption. It offers high flexibility, tensile strength, and abrasion resistance. However, it is not the best choice for extreme temperatures or environments exposed to chemicals or oil.
2. Neoprene (CR)
Neoprene is known for its superior weather resistance, oil resistance, and damage tolerance. It is commonly used in rubber mounts for applications that involve variable environmental conditions. While it provides good vibration isolation, its elasticity may be lower than that of natural rubber in some uses.
3. Nitrile Rubber (NBR or Buna-N)
Nitrile rubber is widely applied for its excellent resistance to oil and fuels. This material is suitable for mounts used in contact with oils, solvents, or fuel. NBR also offers good vibration isolation performance, though it tends to have reduced flexibility at low temperatures compared to other rubbers.
4. Silicone Rubber (VMQ)
Silicone rubber is known for its outstanding high-temperature resistance, making it ideal for extreme temperature applications. Rubber mounts made of silicone can withstand a temperature range from -65°F to 450°F (-54°C to 232°C). These mounts perform well in vibration isolation under both high and low temperature conditions, though they may have lower tensile strength than other rubber types.
5. EPDM (Ethylene Propylene Diene Monomer)
EPDM offers excellent resistance to weathering, aging, and UV exposure. It is ideal for outdoor applications and performs well under prolonged exposure to sunlight and ozone. EPDM also provides reliable vibration isolation, making it a suitable choice for automotive and HVAC systems.
6. Polyurethane
Polyurethane is a synthetic material known for its exceptional abrasion resistance and durability, ideal for heavy-duty applications. Mounts made of polyurethane are used where high load capacity and wear resistance are needed. They also offer effective vibration damping, especially in high-impact applications.
7. SBR (Styrene-Butadiene Rubber)
SBR is a general-purpose synthetic rubber with good abrasion resistance. It is widely used in automotive and industrial fields. Although not as durable as some specialty rubbers, it provides adequate vibration isolation at a more economical cost.
Conclusion
The choice of material for rubber mounts is critical to their performance in specific environments. Factors such as operating temperature range, chemical and oil resistance, flexibility, and the desired level of vibration isolation must all be considered. By selecting the appropriate elastomer, rubber mounts can deliver optimal performance, comfort, and durability across industrial, automotive, and commercial applications.
Choosing the appropriate rubber cylindrical mount is critical for ensuring optimal performance, durability, and vibration isolation. Several key factors must be considered to make the best choice for your specific application. Below is a comprehensive guide to help you select the right mount:
1. Load Capacity and Load Direction
Begin by evaluating the static and dynamic loads the mount will bear. Load capacity refers to the maximum weight or force the mount can sustain without failure. Also determine the direction of the load—whether it's vertical (compression) or horizontal (shear). Rubber cylindrical mounts are designed to accommodate either compression, shear, or both, depending on the application.
2. Vibration Frequency Range
Selecting a mount with the appropriate natural frequency is essential for effective vibration isolation. Rubber mounts are tuned to absorb specific vibration frequencies. To avoid amplifying vibrations, ensure that the mount’s natural frequency is well separated from the operating frequency of the machinery.
3. Environmental Conditions
Assess the environment in which the mount will operate. Factors such as temperature extremes, chemical exposure, humidity, and UV exposure can impact rubber performance. Choose a rubber compound suitable for your conditions—for instance:
Silicone rubber for high-temperature environments
Nitrile rubber (NBR) for oil and fuel resistance
EPDM for outdoor or UV-prone environments
4. Mounting Space and Installation Requirements
Evaluate the available installation space and determine if the mount's size and thread type are compatible. Rubber cylindrical mounts come in various dimensions and mounting styles. Some mounts offer features such as adjustable heights or flexible installations—ideal for complex or space-constrained setups.
5. Durability and Load Distribution
For high-duty or continuous-use applications, select a mount with robust durability to withstand prolonged stress and vibration. Proper load distribution is also crucial to avoid uneven wear or premature failure. Make sure the mount is installed to evenly distribute the mechanical load across its surface.
6. Application Type
Different applications demand specific mount characteristics.
For industrial equipment, prioritize high load-bearing capacity and superior damping performance.
For medical or precision instruments, choose mounts that provide minimal interference with high-accuracy operations.
For HVAC or electronics, low-noise and anti-vibration performance is key.
7. Material Selection
The rubber compound used in the mount directly impacts its performance. Common options include:
Natural rubber – great for elasticity and general vibration damping
Neoprene – excellent for weather, ozone, and moderate oil resistance
Nitrile (Buna-N) – suited for oil and chemical exposure
Silicone – perfect for extreme temperatures
Polyurethane – highly durable for heavy-load conditions
Selecting the right material ensures longer service life and consistent performance.
8. Cost and Availability
Finally, weigh the cost against the performance benefits. While high-quality mounts may carry a higher initial price, they typically offer better long-term value by reducing maintenance needs and downtime. Ensure the mount is readily available to avoid project delays.
Conclusion
Selecting the right rubber cylindrical mount requires a careful balance of technical and practical considerations—from load-bearing capacity and vibration damping needs to environmental exposure and material compatibility. By thoroughly assessing these factors, you can ensure a reliable, long-lasting solution that enhances both equipment protection and operational efficiency.
Installing rubber cylindrical mounts properly is crucial for achieving effective vibration isolation and preserving the performance and longevity of the equipment they support. Below is a step-by-step guide for correct installation:
1. Identify the Mounting Location
Start by carefully evaluating where the mount should be installed.
Choose a location that allows the mount to:
Effectively absorb vibration
Be securely fastened to both the equipment and the base structure
Ensure there’s enough clearance for the mount to function without interference from other components.
2. Select the Correct Mounting Orientation
Rubber cylindrical mounts are designed for specific load directions:
Vertical orientation for compression loads
Horizontal orientation for shear loads
Installing the mount in the wrong direction can reduce its vibration damping effectiveness and lead to early failure.
3. Prepare the Mounting Surface
Clean the mounting area to ensure a solid connection.
Remove dirt, grease, and debris
Use a degreaser or appropriate cleaner if needed
A clean, smooth surface ensures firm attachment and helps prevent slippage or premature wear.
4. Check the Mounting Holes or Threaded Inserts
Before installation, verify the compatibility of threads and hole dimensions:
Confirm the thread type and size on both the mount and mounting base
Ensure all holes align properly to avoid misalignment
Proper alignment ensures stress is evenly distributed during operation.
5. Use Appropriate Fasteners
Use bolts, washers, and nuts that match the mount’s specifications:
Fasteners should be strong enough to handle the operational loads
Avoid over-tightening, which can damage the rubber and compromise isolation performance
If possible, use torque-controlled tools for precision.
6. Install the Mount
Depending on the design, there are two common methods:
Threaded mounts: Screw the mount into the threaded hole and tighten carefully
Through-hole mounts: Insert the bolt through the mount and fasten with nuts and washers
Ensure the mount is firmly connected to both the equipment and base structure.
7. Check for Proper Alignment
After installation, verify the alignment:
Mount should be centered with the load path
Avoid tilting, twisting, or off-axis loading
Misalignment can cause uneven wear and reduced vibration control.
8. Test the Installation
Run the equipment and observe performance:
Listen for unusual noise or vibration
If excessive movement or noise is detected, recheck alignment and mounting tension
Fine-tune as needed to optimize vibration isolation.
9. Inspect and Maintain Regularly
Periodic maintenance helps prolong service life:
Inspect for cracks, hardening, or deformation
Replace worn or damaged mounts promptly
Scheduled inspections reduce the risk of equipment damage and maintain smooth operation.
Conclusion
Proper installation of rubber cylindrical mounts ensures optimal vibration isolation, system stability, and longer equipment lifespan. By following these detailed steps and maintaining a regular inspection routine, you can maximize performance while minimizing vibration-related wear and downtime.
The lifespan of rubber cylindrical mounts depends on several factors, including the material used, the operating environment, and the nature of the applied loads. On average, they last 3 to 10 years with proper use and regular maintenance. Below are the key elements that influence their durability:
1. Material Quality
The type and grade of rubber have a major impact on service life:
Natural rubber is highly flexible but less resistant to heat, oils, and aging.
Synthetic rubbers like neoprene, nitrile, and silicone offer better durability under harsh conditions, including chemical exposure and temperature extremes.
Choosing the right material for your application is critical to achieving long-term performance.
2. Operating Conditions
Environmental factors accelerate or slow down wear:
Extreme temperatures can cause hardening or cracking.
Chemical exposure, UV light, and high humidity degrade rubber compounds faster.
Outdoor or industrial environments require more robust materials.
Always select a mount rated for the actual conditions of use.
3. Load Type and Frequency
The applied load and its frequency greatly affect the mount’s fatigue life:
Heavy or continuous loads can cause permanent deformation.
Frequent vibration or shock increases internal stress, leading to earlier failure.
Matching the mount’s load rating to the actual usage is essential for longevity.
4. Maintenance and Inspections
Preventive care helps extend service life:
Perform visual inspections for cracks, wear, or hardening.
Avoid overloading or neglecting damaged mounts.
Follow a routine maintenance schedule for early detection of issues.
Proactive maintenance prevents costly equipment failures.
5. Installation Quality
Improper installation often shortens the mount's lifespan:
Over-tightening bolts or misalignment causes uneven stress.
Always use correct hardware and apply torque as specified.
Professional installation ensures proper load distribution and functionality.
A well-installed mount performs more reliably and lasts longer.
Conclusion
Rubber cylindrical mounts typically last 3 to 10 years, depending on material choice, environmental exposure, applied load, and maintenance.
To maximize lifespan:
Choose the right rubber compound for your application
Install correctly with proper tools and alignment
Maintain regular inspections and avoid overload conditions
With proper care, rubber cylindrical mounts can deliver years of reliable vibration isolation and protect your equipment from premature wear.
1. Effective Vibration Damping and Noise Control
Rubber cylindrical mounts effectively absorb and isolate vibrations generated during equipment operation, reducing mechanical noise and providing a quieter working environment. This is crucial for applications that require low noise levels, such as precision equipment, office devices, and medical devices.
2. Prolonged Equipment Lifespan
By reducing vibrations, rubber cylindrical mounts minimize friction and impacts between mechanical parts, thereby reducing wear and tear on equipment. This helps extend the lifespan of the equipment and lowers maintenance and replacement costs.
3. High Durability and Stability
Rubber materials offer excellent elasticity and durability. Even under high loads and long-term use, rubber cylindrical mounts maintain stable performance, adapting to various operating environments, including extreme conditions like high temperature, humidity, and chemical exposure.
4. Versatility
Rubber cylindrical mounts can be customized according to specific application needs, making them suitable for different load types (such as vertical or horizontal loads) and vibration frequencies. They are used in a wide range of applications, including industrial machinery, electric motors, fans, and HVAC systems.
5. Easy Installation
The installation process of rubber cylindrical mounts is generally simple, with flexible mounting methods such as threaded, clamped, or slot-based installations. Their adaptability allows for quick integration into various devices and systems, reducing installation time and costs.
6. Cost-Effectiveness
Compared to other types of damping devices, rubber cylindrical mounts usually have lower production costs and a longer service life, offering a better cost-to-performance ratio. This makes them a popular choice across many industries, particularly in applications where efficient vibration isolation is essential.
7. Prevention of Equipment Failure
By effectively isolating vibrations, rubber cylindrical mounts help prevent equipment failures or damage caused by excessive vibrations. For example, in electric motors, pumps, and compressors, mounts can prevent electrical failures, mechanical wear, and other issues caused by vibrations.
8. Multi-Functionality
In addition to vibration isolation, rubber cylindrical mounts can also serve as position control, elastic support, and buffers. They are suitable for a variety of industries and applications, including automated production lines, medical equipment, office devices, and more.
In conclusion, rubber cylindrical mounts offer numerous benefits, including efficient vibration isolation, enhanced equipment lifespan, and adaptability, making them an essential component in many industrial applications.
