China high quality 8A 16A 16as 25as 28A 30A 30as 40as 50as 90as 90A 22as 80A 140as Excavator Hydraulic Pump Rubber Coupling

Product Description

Why Choose Us?

1.Dedicated industry experts
2.Strict quality control process
3.Professional and friendly sales team
4.Ships within 1 week

8A 16A 16AS 25AS 28A 30A 30AS 40AS 50AS 90AS 90A 22AS 80A 140AS Excavator Hydraulic Pump Rubber Coupling

Description 1) Part Name: Excavator Coupling
2) OEM:8A 8AS 16A 16AS 22A 22AS 25A 25AS 28A 28AS 30A 30AS 50A 50AS 90A 90AS 140A 140AS
Feature 1) various models
2) Stable dimension
3) No quantity limited
Packing 1) Strong and standard export packing box  (detail picture as follows)
2) As require
Sample Can provide sample (payable)
Payment 1) Westen Union
2) 1
11E1-1507 11E1-1511 11N1-1 13E6-16040 
S472-55712 11M8-1
11M8-1 13E6-16050 11E1-1508 S 11E1-1509
S 11E1-1510  13E6-16040 11M8-1
13E6-16060 S 13E6-16060 11EM-12030 S S   

 Excavator Coupling Parts Number :

093-4195 099-0144 7Y-0609 099-6095 085-7572  8U-571
6W-3988  7Y-0466 7Y-1900  099-0149  093-5979 093-5718 
095- 0571 1R-7566 099-8109  8U- 0571 6W-3988  8T-0348
7Y-1901  099-0144  093-5979 096-3973 099-6097  1R-7567
099-8112 5W-1245  6W-3988 6I-6426  7Y-1902  7Y-0466 
099-0149 8T-0348 096-4212  1R-7568  099-8110  8U- 0571
093-5718 099-0149 7Y-1904  8T-0348  093-5979 093-5718
8T-4121 1R-7569 099-8111  5W-2338 7Y-0466 099-0144

Company Profile

HangZhou Xihu (West Lake) Machinery Equipment Co., Ltd

HangZhou Xihu (West Lake) Machinery Equipment Co. Ltd. is a professional supplier for hydraulic breaker parts and excavator parts and OEM hydraulic seals manufacturer.  Our products include:hydraulic pumps,final drives,swing motor,engine parts,hydraulic parts, electric parts, turbochargers,starters,alternators,solenoid valve,engine parts, engine complete assy and so on. With more then over 10 years of export experiences, Strict control over time, pressure, temperature, flow, stroke and other parameters ensures the quality stability and reliability of outgoing products. Advanced technologies, reliable quality and performance, and a meticulous service spirit allow to be highly recognized by CHINAMFG customers.


Our Main Product


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rubber coupling

Maintaining and Preserving Rubber Coupling Performance

To ensure the longevity and optimal performance of rubber couplings, the following best practices should be observed:

  • Regular Inspections: Perform visual inspections for signs of wear, cracks, or damage.
  • Lubrication: Apply appropriate lubricants to minimize friction and extend rubber life.
  • Alignment: Maintain proper alignment between connected shafts to prevent undue stress on the coupling.
  • Temperature Control: Monitor operating temperatures to prevent overheating that can accelerate rubber degradation.
  • Load Monitoring: Avoid overloading the coupling beyond its rated capacity.
  • Vibration Analysis: Monitor vibration levels and address excessive vibrations promptly.
  • Regular Maintenance: Follow manufacturer’s recommendations for maintenance schedules.
  • Replacement: Replace worn or damaged rubber elements as needed.

By adhering to these practices, the performance and service life of rubber couplings can be effectively preserved.

rubber coupling

Industries and Applications of Rubber Couplings

Rubber couplings are widely utilized in various industries and applications where their unique characteristics are beneficial. Some examples include:

  • Automotive: Rubber couplings are commonly used in automotive drivetrains to connect the engine to the transmission and other components. They help absorb engine vibrations and shocks, enhancing passenger comfort.
  • Pumping Systems: Rubber couplings find applications in pumps and fluid handling systems, where they dampen vibrations and reduce wear on connected equipment.
  • Material Handling: Conveyor systems and material handling equipment use rubber couplings to minimize vibrations and shock loads during the movement of materials.
  • Industrial Machinery: Rubber couplings are employed in various types of industrial machinery, such as compressors, generators, and gearboxes, to ensure smooth torque transmission and vibration isolation.
  • Marine: In marine applications, rubber couplings connect propulsion systems and power transmission components, contributing to the overall reliability and performance of vessels.
  • Renewable Energy: Wind turbines and solar tracking systems utilize rubber couplings to absorb dynamic loads and vibrations caused by changing wind conditions.

These examples highlight the versatility and importance of rubber couplings in maintaining efficient and reliable operation across a wide range of industries and applications.

rubber coupling

Utilization of Rubber Couplings in Mechanical Systems

A rubber coupling is a type of flexible coupling that utilizes rubber elements to connect two shafts while allowing a certain degree of misalignment and vibration damping. It is commonly used in mechanical systems to transmit torque, accommodate misalignment, and reduce shock and vibration. Here’s how rubber couplings are utilized:

  • Torque Transmission: Rubber couplings transmit torque from one shaft to another, enabling the transfer of power between components while allowing for slight angular, parallel, and axial misalignments.
  • Misalignment Compensation: These couplings can accommodate both angular and axial misalignments, which can occur due to manufacturing tolerances, thermal expansion, or other factors. The flexibility of the rubber element helps prevent excessive loads on connected equipment.
  • Vibration Damping: The elastic properties of rubber help dampen vibrations and shocks generated during the operation of rotating machinery. This prevents the transmission of harmful vibrations to other parts of the system and reduces wear and fatigue.
  • Noise Reduction: Rubber couplings help reduce noise by absorbing vibrations and minimizing the transmission of sound waves through the system.
  • Equipment Protection: By absorbing shocks and vibrations, rubber couplings protect sensitive equipment and components from damage, thereby extending their lifespan.
  • Simple Installation: Rubber couplings are relatively easy to install and require minimal maintenance, making them a convenient choice for various applications.
  • Wide Range of Applications: Rubber couplings find applications in various industries, including automotive, industrial machinery, pumps, compressors, and more.

In summary, rubber couplings are utilized in mechanical systems to transmit torque, accommodate misalignment, reduce vibration and shock, protect equipment, and enhance the overall performance and reliability of rotating machinery.

China high quality 8A 16A 16as 25as 28A 30A 30as 40as 50as 90as 90A 22as 80A 140as Excavator Hydraulic Pump Rubber Coupling  China high quality 8A 16A 16as 25as 28A 30A 30as 40as 50as 90as 90A 22as 80A 140as Excavator Hydraulic Pump Rubber Coupling
editor by CX 2024-03-29

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Rubber Coupling

As one of rubber coupling manufacturers, suppliers and exporters of mechanical products, We offer rubber coupling and many other products.

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Manufacturer supplier exporter of rubber coupling.