China high quality Moulded Flexible Rubber Coupling

Product Description

flexiable rubber coupling sleeve

OEM customized industrial non standard CZPT Sleeve, CZPT sleeve

We are a leading manufacturer of rubber products in China, OEM are welcome.

Rubber Sleeve Features,

1) Available material: Material for NBR, FKM, FPM, VITON(FKM)&Dow elastomers, Neoprene, HNBR, Natural rubber, SBR, IR, IIR(butyl rubber), ACM ect. An KTW approved for material EPDM.
2) All manufacturing processes confirm to the ISO/TS16949, SGS, RoHS, REACH
3) Customer's design and specifications are accepted.
4) Color and shape can be changed CZPT request. Available in various sizes and colors.
5) Our professional R&D team can provide you higher quality products with competitive price and all documents such as PPAP, CONTROL PLAN, PFMEA etc.
6)Have advanced CNC machine and technique to cut bonding washer molds by ourself.
7)High and low temperature resistance, oil resistance, anti-ozone and aging, wearable, great flexibility etc

1, Material: NBR, CR, SBR, EPDM, IIR, HNBR, ACM, NR, EP, SIL, FKM etc.
2, Hardness: Between 30~90 shore A
3, Property: High/low temperature resistance, oil and fuel resistance, water resistance, weathering resistance, CZPT resistance etc.
4, Certification: ISO9001: 2008, RoHS, FDA
5, Packing: Plastic bag&carton box or according to your requirements.
6, Application: Automotive, Industrial, Medical, Agricultural etc.
7, According to your drawings or samples.
8. Temperature resistance: Between -250~+35 ° C
9, OEM or ODM is welcomed.

Our products include:
(1) Silicone extrusion parts.
(2) EPDM&PVC extrusion parts.
(3) Electrical apparatus fire resistance rubber parts.
(4) High and Low temperature resistant rubber parts.
(5) Electric conduct rubber parts.
(6) CZPT foam parts.
(7) NBR dense parts.
(8) Silicone,EPDM & PVC molded parts.
(9) Other special TPV,TPO,TPR,TPU,PP,ABS,CPVC,PVC/NBR extrusion parts.

 

Material NBR, CR, SBR, EPDM, IIR, HNBR, ACM, NR, EP, SIL, FKM etc.
Hardress Between 30~90 shore A
Color and design Any popular design according to the drawing, color with transparent, black and any other color as your requirements. OEM/ODM highly welcomed.
Packing Plastic bag&carton box or according to your requirements.
Printing sublimation or silk printing,etc
Price Price is based on size and quantity. Large and regular quantity will be in discount accordingly.
Sample Sample is free, buyer pay the mould and post charge.
Delivery time Based on the quantity, usually 12-20days
Min order 500pcs according to the requirements          
Payment TT, west union          
Certification ISO9001: 2008, RoHS, FDA
Packing Plastic bag&carton box or according to your requirements.
Place of Origin HangZhou,China
Quality control By third party
Application Automotive, Industrial, Medical, Agricultural etc.
Property High/low temperature resistance, oil and fuel resistance, water resistance, weathering resistance, CZPT resistance etc.
Company Hagoin company is specialized rubber products for several years, our website: hagoin , do believe that we can offer competitive price & quality With best service.

Our products apply to:
Aviation, marine ,electronic, petroleum, chemical, mechanical, electrical,and other industrial department of the good electrical insulating sealing, liquid transportation materials, building's window and door ,furniture kitchen bath room ect .(seals, strips, gasket , edge guard seal, rubber sheet, pipe ,fender ,cover ,hose, grommet end cup ,edge scrim ect)

Materials of our Products :
EPDM.NBR.SILICON .PVC.TPE.TPV.TPO,TPR, TPU ,PP, ABS, CPVC. .all kinds of rubber and plastic

More you may want to know :   )

1.We are factory, we are manufacturer, not trade company, so we can produce various windows and doors seal strip, seal product for you with cheaper price and even better quality, and we can delivery to you even faster !

2.We passed and have ISO 9001:2000 and TS16949 certificates.

3. We use top quality material.

4. We will strictly check and test the strips before deliverying to you to make sure all have perfect performance!

5. We can produce according to your design ,drawing, sample or any other special requirement.

6.We do will give you our top quality product, best service !  

flexible coupling

Can flexible couplings be used in hydraulic and pneumatic systems?

Yes, flexible couplings can be used in both hydraulic and pneumatic systems to connect various components and transmit power or motion. However, the selection of flexible couplings for these systems depends on specific application requirements and operating conditions.

Hydraulic Systems:

  • Compensating Misalignment: In hydraulic systems, flexible couplings are used to compensate for misalignment between the driving and driven components, such as pumps, motors, and actuators. Misalignment can occur due to variations in the mounting or movement of components. The flexibility of the coupling allows it to accommodate misalignment while transmitting torque efficiently.
  • Vibration Damping: Hydraulic systems can generate vibrations during operation, which can affect the performance and lifespan of connected components. Flexible couplings with vibration-damping properties help reduce the transmission of vibrations, providing smoother operation and minimizing wear on components.
  • Reducing Shock Loads: Flexible couplings absorb and dampen shock loads that may occur in hydraulic systems during rapid starts, stops, or pressure fluctuations. By absorbing these shock loads, the coupling protects connected components from potential damage.
  • Corrosion Resistance: Hydraulic systems may operate in environments with exposure to hydraulic fluids, which can be corrosive. Flexible couplings made of materials resistant to corrosion, such as stainless steel or specific polymers, are suitable for such applications.
  • High Torque Transmission: Hydraulic systems often require high torque transmission between the power source and the driven components. Flexible couplings can handle high torque levels while accommodating angular and axial misalignments.

Pneumatic Systems:

  • Compensation for Misalignment: In pneumatic systems, flexible couplings provide compensation for misalignment between components, such as pneumatic cylinders, valves, and rotary actuators. The ability to accommodate misalignment ensures smooth operation and reduces the risk of mechanical stress on the system.
  • Minimal Lubrication: Some flexible couplings designed for pneumatic systems require little to no lubrication, making them suitable for applications where oil or grease contamination is undesirable.
  • Low Inertia: Pneumatic systems often require components with low inertia to achieve rapid response times. Flexible couplings with low mass and low inertia help maintain the system's responsiveness and efficiency.
  • High Torque Transmission: Pneumatic systems can demand high torque transmission between components, such as in pneumatic rotary actuators. Flexible couplings can transmit torque effectively while compensating for potential misalignments.
  • Corrosion Resistance: Pneumatic systems operating in harsh environments may be exposed to moisture or chemicals. Flexible couplings made of corrosion-resistant materials are ideal for such conditions.

Overall, flexible couplings are versatile components that can be used in a wide range of hydraulic and pneumatic applications. When selecting a flexible coupling for a specific system, it's essential to consider factors such as misalignment compensation, vibration damping, shock absorption, corrosion resistance, torque transmission capability, and compatibility with the system's operating conditions.

flexible coupling

What are the differences between flexible couplings and rigid couplings in terms of performance?

Flexible couplings and rigid couplings are two distinct types of couplings used in mechanical systems, and they differ significantly in terms of performance and applications.

  • Torsional Flexibility: The primary difference between flexible and rigid couplings lies in their ability to handle misalignments and torsional flexibility. Flexible couplings are designed with elements, such as elastomeric inserts or metal bellows, that can deform or twist to accommodate shaft misalignments, angular offsets, and axial movements. On the other hand, rigid couplings do not have any flexibility and maintain a fixed connection between the shafts, which means they cannot compensate for misalignment.
  • Misalignment Compensation: Flexible couplings can absorb and mitigate misalignment between shafts, reducing stress and wear on connected components. In contrast, rigid couplings require precise alignment during installation, and any misalignment can lead to increased loads on the shafts and bearings, potentially leading to premature failure.
  • Vibration Damping: Flexible couplings, especially those with elastomeric elements, offer damping properties that can absorb and dissipate vibrations. This damping capability reduces the transmission of vibrations and shocks through the drivetrain, improving the overall system performance and protecting connected equipment. Rigid couplings, being solid and without damping elements, do not provide this vibration damping effect.
  • Backlash: Flexible couplings can have some degree of backlash due to their flexibility, particularly in certain designs. Backlash is the play or free movement between connected shafts. In contrast, rigid couplings have minimal or no backlash, providing a more precise and immediate response to changes in rotational direction.
  • Torque Transmission: Rigid couplings are more efficient in transmitting torque since they do not have any flexible elements that can absorb some torque. Flexible couplings, while capable of transmitting substantial torque, may experience some power loss due to the deformation of their flexible components.
  • Applications: Flexible couplings are widely used in applications that require misalignment compensation, damping, and shock absorption, such as pumps, motors, and industrial machinery. On the other hand, rigid couplings are used in situations where precise alignment is critical, such as connecting shafts of well-aligned components or shafts that require synchronous operation, like in some encoder applications.

In summary, flexible couplings excel in applications where misalignment compensation, vibration damping, and shock absorption are required. They are more forgiving in terms of alignment errors and can accommodate dynamic loads. Rigid couplings, on the other hand, are used in situations where precise alignment and zero backlash are essential, ensuring direct and immediate power transmission between shafts.

flexible coupling

How does a flexible coupling impact the overall reliability of connected equipment?

A flexible coupling significantly impacts the overall reliability of connected equipment in several ways:

  • Misalignment Compensation: Flexible couplings can accommodate both angular and parallel misalignment between connected shafts. By allowing for misalignment, the coupling reduces the stress and wear on bearings, seals, and other rotating components. This feature prevents premature failure of these components, contributing to improved reliability and extended equipment lifespan.
  • Vibration Damping: Flexible couplings possess inherent damping properties due to their elastomeric or flexible elements. These elements absorb and dissipate vibrations generated during the operation of machinery. By dampening vibrations, the coupling protects the connected equipment from excessive oscillations, reducing fatigue and preventing mechanical failures. This enhanced vibration control increases the reliability of the system.
  • Shock Load Absorption: In applications with sudden load variations or shock loads, such as in heavy machinery or high-speed equipment, a flexible coupling acts as a shock absorber. It can absorb and dissipate the impact energy, protecting the machinery from damage caused by sudden loads. The ability to absorb shock loads contributes to the overall reliability of the connected equipment.
  • Reduced Wear and Tear: The flexibility of the coupling minimizes stress and wear on rotating equipment. It allows for slight movements and misalignments, reducing friction and stress on bearings and other critical components. This reduction in wear and tear lowers the frequency of maintenance and replacement, increasing the overall reliability of the equipment.
  • Compensation for Thermal Expansion: Temperature changes in machinery can lead to thermal expansion or contraction of shafts. A flexible coupling can compensate for these thermal effects, ensuring that the machinery remains properly aligned even as temperature conditions fluctuate. This compensation prevents binding and misalignment, promoting reliable performance.
  • Protection Against Overloads: Flexible couplings help protect connected equipment from overloads and torsional vibrations. They act as a mechanical fuse, disconnecting the driveline when an overload occurs, thus preventing damage to expensive machinery. This safety feature enhances the overall reliability and reduces the risk of catastrophic failures.
  • Easy Maintenance and Alignment: Flexible couplings are designed for easy installation and alignment. This feature simplifies maintenance procedures, making it easier to inspect and replace couplings when necessary. Properly aligned couplings lead to improved equipment performance and longevity, enhancing overall reliability.

By compensating for misalignment, damping vibrations, absorbing shock loads, reducing wear and tear, and providing other protective features, a flexible coupling significantly improves the reliability of connected equipment. It extends the lifespan of critical components, minimizes downtime, and ensures smooth and efficient operation, making it a valuable component in various industrial applications.

China high quality Moulded Flexible Rubber Coupling  China high quality Moulded Flexible Rubber Coupling
editor by CX 2023-09-06