Product Description

Hot Sales Rubber Products Flexible Rubber Coupling with the best price
 

Spare parts in pipe system, controlling, turning, shunting, sealing and support the other action
Including union joint,cast iron pipe ,plastic pipe ,copper pipe ,steel pipe , coupling, card sleeve, hose clamp, elbow, variable
diameter (reducer), reducing elbow, branch pipe, reinforcing pipe, tee, four-way, plug, U-bent tube and so on.
1. CHINAMFG rubber, NBR, PVC and stainless steel material
2. Excellent abrasion corrosion and ageing resistance
3. Easy to assemble and replace
4. Varieties of materials or types pipe available
 

Material

EPDM, NR, Silicon, FKM, IIR, NBR, SBR, or Custom Compound

Color

Black, white, red, green, transparent or any color according to Pantone code 

Size

As per customer’s requirements

Technology

Compression molding, injection molding, vacuum vulcanizing, extrusion.

Surface Treatment

Powder coating, Zinc coating, Galvanization, Electro-deposition coating, Chrome/zinc/nickel plating, Polishing, Silkscreen, Black oxide

Application

Automotive, ATV, Mechanical equipment, Construction, Home appliance, Aviation,
Office facilities, Agriculture, etc.

Shippment

We have longterm cooperation with internation shipping agent and express company, so that shipping safty and arriving time are secured

 

Specifications
 

Figure

Specification

PCS/CTN

G.W.kg

MEAS. CM

m3

 

 

test cap 1-1/2″

100

7.5

29x29x16

0.013

test cap 2″

100

9.5

40x40x22

0.035

test cap 3″

50

8

 40x34x14

0.019

test cap 4″

25

11

50x42x17

0.036

Flex CPLG 1-1/4″x1-1/4″

100

16

32x32x30

0.031

Flex CPLG 1-1/2″x1-1/2″

100

15

38x38x30

0.043

Flex CPLG 2″x2″

100

18

44x44x30

0.058

Flex CPLG 3″x3″

50

13

46x40x30

0.055

Flex CPLG 4″x4″

50

21

62x50x32

0.100

Flex CPLG 6″x6″

25

19.5

52x52x45

0.122

 

Flex CPLG 1-1/2″x1-1/4″

100

13

32x32x24

0.571

Flex CPLG 2″x1-1/2″

100

20

53.5x38x26

0.053

Flex CPLG 3″x1-1/2″

60

16

48x48x26

0.060

Flex CPLG 3″x2″

60

20

48x48x26

0.060

Flex CPLG 4″x1-1/2″

50

17

55x51x24

0.067

Flex CPLG 4″x2″

50

18.5

55x51x24

0.067

Flex CPLG 4″x3″

50

19

55x51x24

0.067

Flex CPLG 6″x4″

10

16

42x42x22.5

0.040

Qwik Elbow W/ss Clamp 1-1/2″

50

10

42x41x18

0.031

Qwik Elbow W/ss Clamp 2″

50

14

50x49x21

0.051

Qwik Elbow W/ss Clamp 3″

30

19

59x53x31

0.097

Qwik Elbow W/ss Clamp 4″

10

11.5

62x38x36

0.085

Qwik Tee W/ss Clamp 1-1/2″

30

25.5

34x30x21

0.571

Qwik Tee W/ss Clamp 2″

50

15.5

57.5×39.5×34.5

0.078

Qwik Tee W/ss Clamp 3″

20

18.5

61x61x28

0.104

Qwik Tee W/ss Clamp 4″

10

16

62x62x23

0.088

Our factory and packing 
 

Packing as customized

Certifications

Related Product
 

 

FAQ: (Frequently Asked Questions)

1. What is your MOQ?
Our MOQ is usually 5 CTNS.

2. What is your delievery time?
Our delievery is about 25-30days.

3. What is your payment terms?
We accept T/T, 100% L/C, or West Union and so on.

4. Could you provide free samples?
Usually, we offer free samples, customers bear freight cost. 

5. Why choose us?

Firstly, comparing with many factories, our prices are more competitive.

Secondly, We 100% test working pressure for ALL our products.

Finally, After- Services will be highly satisfied. Any problems and feedbacks will be responded efficiently.

 

flexible coupling

Can flexible couplings be used in applications with high shock and impact loads?

Yes, flexible couplings can be used in applications with high shock and impact loads. In fact, they are specifically designed to absorb and dampen shock loads, making them well-suited for such challenging environments. Here’s how flexible couplings handle high shock and impact loads:

  • Material Flexibility: Flexible couplings are made from materials with high elasticity and flexibility, such as elastomers (rubber-like materials) or metal alloys. When a shock load is applied, these materials can deform temporarily, absorbing the impact energy and preventing it from transmitting to the connected equipment.
  • Vibration Damping: Shock loads often generate vibrations that can be harmful to the equipment. Flexible couplings with vibration-damping properties can further mitigate the effects of shock loads by absorbing and dissipating the vibration energy, reducing the stress on the machinery.
  • Design Features: Some flexible couplings are specifically engineered with features to handle high shock loads. These may include reinforced structures, enhanced damping characteristics, or additional support to withstand the sudden forces generated by impacts.
  • Load Distribution: Flexible couplings help distribute the shock load more evenly across the flexible elements or components, preventing localized stress concentrations that could lead to component failure.
  • Resilience: The flexibility and resilience of the coupling material allow it to return to its original shape after the shock load has dissipated. This ability to recover from deformation ensures that the coupling can continue to accommodate misalignment and transmit torque effectively.
  • Protection of Connected Equipment: By absorbing shock loads, flexible couplings protect the connected equipment from sudden and severe impacts, reducing the risk of damage or premature failure of critical components.

Applications with high shock and impact loads can be found in various industries, including mining, construction, material handling, and heavy machinery. Flexible couplings provide an essential role in maintaining the reliability and longevity of the equipment in these demanding environments.

When selecting a flexible coupling for an application with high shock and impact loads, it is crucial to consider the specific requirements and operating conditions. Consulting with the coupling manufacturer or a qualified engineer can ensure the proper coupling is chosen to meet the unique challenges of the application.

flexible coupling

How does a flexible coupling accommodate changes in shaft alignment due to thermal expansion?

Flexible couplings are designed to accommodate changes in shaft alignment that occur due to thermal expansion in rotating machinery. When equipment operates at elevated temperatures, the materials used in the shafts and other components expand, causing shifts in the relative positions of the connected shafts. This thermal expansion can lead to misalignment, which, if not addressed, may result in additional stress on the equipment and premature wear.

Flexible couplings employ specific design features that allow them to handle thermal-induced misalignment effectively:

  • Flexibility: The primary feature of a flexible coupling is its ability to flex and deform to some extent. This flexibility allows the coupling to absorb small amounts of angular, parallel, and axial misalignment that may result from thermal expansion. As the shafts expand or contract, the flexible coupling compensates for the misalignment, helping to maintain proper alignment between the two shafts.
  • Radial Clearance: Some flexible couplings, such as elastomeric couplings, have radial clearance between the coupling’s mating parts. This radial clearance provides additional room for the shafts to move laterally during thermal expansion without creating excessive forces on the coupling or connected equipment.
  • Sliding Elements: Certain flexible couplings feature sliding elements that can move relative to each other. This capability allows the coupling to accommodate axial displacement resulting from thermal expansion or other factors.
  • Flexible Element Materials: The materials used in the flexible elements of the coupling are chosen for their ability to handle the temperature range experienced in the application. Elastomeric materials, for example, can be selected to withstand high temperatures while still maintaining their flexibility.

It is essential to understand that while flexible couplings can compensate for some degree of thermal-induced misalignment, there are limits to their capabilities. If the thermal expansion exceeds the coupling’s compensating range, additional measures, such as incorporating expansion joints or using specialized couplings designed for greater misalignment compensation, may be necessary.

When selecting a flexible coupling for an application with potential thermal expansion, it is crucial to consider the expected operating temperature range and the level of misalignment that may occur due to thermal effects. Working with coupling manufacturers and consulting coupling catalogs can help in choosing the most suitable coupling type and size for the specific thermal conditions of the machinery.

flexible coupling

What materials are commonly used in manufacturing flexible couplings?

Flexible couplings are manufactured using a variety of materials, each offering different properties and characteristics suited for specific applications. The choice of material depends on factors such as the application’s requirements, environmental conditions, torque capacity, and desired flexibility. Here are some of the commonly used materials in manufacturing flexible couplings:

  • Steel: Steel is a widely used material in flexible couplings due to its strength, durability, and excellent torque transmission capabilities. Steel couplings are suitable for heavy-duty industrial applications with high torque requirements and harsh operating conditions.
  • Stainless Steel: Stainless steel is often used to manufacture flexible couplings in environments with high corrosion potential. Stainless steel couplings offer excellent resistance to rust and other corrosive elements, making them ideal for marine, food processing, and chemical industry applications.
  • Aluminum: Aluminum couplings are lightweight, have low inertia, and provide excellent balance. They are commonly used in applications where reducing weight is critical, such as aerospace and robotics.
  • Brass: Brass couplings are known for their electrical conductivity and are used in applications where electrical grounding or electrical isolation is required, such as in certain industrial machinery or electronics equipment.
  • Cast Iron: Cast iron couplings offer good strength and durability and are often used in industrial applications where resistance to shock loads and vibrations is necessary.
  • Plastic/Polymer: Some flexible couplings use high-performance polymers or plastics, such as polyurethane or nylon. These materials provide good flexibility, low friction, and resistance to chemicals. Plastic couplings are suitable for applications where corrosion resistance and lightweight are essential.
  • Elastomers: Elastomers are used as the flexible elements in many flexible couplings. Materials like natural rubber, neoprene, or urethane are commonly used as elastomer spider elements, providing flexibility and vibration damping properties.

The selection of the coupling material depends on the specific needs of the application. For instance, high-performance and heavy-duty applications may require steel or stainless steel couplings for their robustness, while applications where weight reduction is crucial may benefit from aluminum or polymer couplings. Additionally, the choice of material is influenced by factors such as temperature range, chemical exposure, and electrical requirements in the application’s operating environment.

Manufacturers typically provide material specifications for their couplings, helping users make informed decisions based on the specific demands of their applications.

China Hot selling Rubber Products Flexible Rubber Coupling Exhaust Flexible Coupling/Reducer/Elbow/Tee  China Hot selling Rubber Products Flexible Rubber Coupling Exhaust Flexible Coupling/Reducer/Elbow/Tee
editor by CX 2023-10-19