rexnord elastomeric couplings

Rexnord Elastomeric Couplings

Rexnord Elastomeric Couplings

Introduction to Rexnord Elastomeric Couplings

Rexnord elastomeric couplings are highly engineered components used for transmitting torque while accommodating misalignment in mechanical systems. These couplings are essential in various industrial applications due to their robustness and versatility.

Design and Material Composition

The design of Rexnord elastomeric couplings incorporates advanced materials such as high-performance elastomers, which provide excellent flexibility and durability. The elastomeric elements are crucial for reducing vibration and noise.

Applications in Various Industries

Rexnord elastomeric couplings are employed in multiple industries, including automotive, aerospace, manufacturing, and energy sectors. Their ability to handle torque variations and misalignment makes them indispensable in these fields.

Advantages Over Traditional Couplings

Compared to traditional rigid couplings, elastomeric couplings offer superior misalignment accommodation, vibration dampening, and shock absorption. These advantages contribute to longer equipment lifespan and lower maintenance costs.

Key Features

Some of the key features of Rexnord elastomeric couplings include high torque capacity, ease of installation, and resistance to various environmental conditions. These features make them reliable and efficient in demanding applications.

Installation and Maintenance

Installing Rexnord elastomeric couplings is straightforward due to their simple design. Regular maintenance is minimal but crucial to ensure optimal performance. Proper inspection and timely replacement of worn elastomeric elements are recommended.

Performance Under Diverse Conditions

These couplings perform exceptionally well under diverse operating conditions, including high temperatures, corrosive environments, and heavy load applications. Their adaptability ensures consistent performance across different settings.

Technical Specifications

Technical specifications of Rexnord elastomeric couplings include parameters such as torque rating, angular misalignment capacity, axial displacement, and operating temperature range. These specifications are vital for selecting the appropriate coupling for specific applications.

Misalignment Handling

The ability to handle both angular and parallel misalignment is a significant advantage of elastomeric couplings. This capability reduces stress on connected equipment, thereby enhancing overall system reliability.

Vibration Isolation

Elastomeric couplings excel in vibration isolation, protecting sensitive machinery from harmful oscillations. This isolation is crucial in precision applications where stability and accuracy are paramount.

Shock Absorption

Shock absorption is another notable feature, where the elastomeric elements dampen sudden impacts, thereby preventing damage to mechanical components and extending their service life.

Customization Options

Rexnord offers various customization options for their elastomeric couplings, allowing customers to specify parameters such as size, material, and configuration to meet their unique requirements.

Environmental Resistance

The elastomeric materials used in these couplings are resistant to environmental factors such as moisture, chemicals, and extreme temperatures, ensuring reliable performance in harsh conditions.


Due to their durability and low maintenance requirements, Rexnord elastomeric couplings offer a cost-effective solution for many industrial applications. Their long service life reduces the need for frequent replacements.


Rexnord elastomeric couplings provide a blend of flexibility, durability, and performance, making them an ideal choice for various industrial applications. Their ability to handle misalignment, absorb shock, and isolate vibration ensures smooth and reliable operation of connected machinery.

elastic coupling

What are the benefits of elastomeric couplings?

Elastomeric couplings offer numerous benefits, including the ability to accommodate misalignment, reduce vibration and noise, absorb shock loads, and extend the life of connected equipment. These couplings are also easy to install and require minimal maintenance.

elastic coupling

How to Choose the Right Elastomeric Coupling

Choosing the correct elastomeric coupling involves considering several critical parameters. Here are some essential factors to take into account:

  • Torque Requirements: Determine the torque capacity needed for your application to ensure the coupling can handle the load without failure.
  • Misalignment Tolerance: Assess the type and degree of misalignment present in your system to select a coupling that can effectively accommodate it.
  • Environmental Conditions: Consider the operating environment, including temperature, moisture, and chemical exposure, to choose a coupling made from suitable materials.
  • Space Constraints: Evaluate the available space for installation to ensure the coupling fits within the designated area without interference.
  • Operational Speed: Check the rotation speed of your application to select a coupling that can operate efficiently at the required RPM.

elastic coupling

What is one of the advantages of the elastomer coupling?

One of the most significant advantages of elastomer couplings is their ability to absorb shock loads. This feature protects connected machinery from sudden impacts and reduces the risk of damage, thereby prolonging the equipment’s service life.

HZPT Overview

HZPT, located in Hangzhou, Zhejiang Province, is a modern enterprise integrating R&D, learning, production, and foreign trade. Our core values are centered around integrity, and our business philosophy emphasizes unity, progress, and innovation. We focus on the research and innovation of coupling products, with a comprehensive approach that includes high-tech development, international trade, industrial investment, and domestic and international networks. Our business spans Asia, Europe, Africa, and North America, as we strive towards our vision of becoming a globally influential international group enterprise.

Our Expertise in Elastomeric Couplings

We specialize in manufacturing a variety of couplings, including gear couplings, spring pin couplings, serpentine spring couplings, universal couplings, star couplings, expansion couplings, diaphragm couplings, and tire couplings. Our complete and scientific quality management system, along with our technology development and testing department, ensures the highest standards in our products. We hold certifications such as CQC, ISO, and CE.

Why Choose Our Elastomeric Couplings?

elastic coupling

  • High-Quality Materials: Our elastomeric couplings are made from premium materials that ensure durability and reliable performance.
  • Advanced Technology: We utilize cutting-edge technology in the design and manufacture of our couplings, providing superior solutions for various applications.
  • Customization Options: We offer extensive customization options to meet the specific needs of our clients, ensuring optimal fit and performance.
  • Comprehensive Support: Our team provides excellent sales and technical support, ensuring a seamless experience from selection to installation.
  • Global Reach: With a broad network across multiple continents, we can efficiently serve clients worldwide, ensuring timely delivery and support.