Tag Archives: rubber hydraulic

China OEM Flexible Hydraulic Rubber Spider Shaft Sleeve CNC Coupling

Product Description

SG7-8 Single plate springs clamp type flexible disc couplings

Product Description

Features:

1. Excellent response and high torque capacity

2. Zero backlash

3.Identical clockwise and anticlockwise rotational characteristics

4.Stainless steel plate springs absorb parallel,angular misalignment and shaft end-play

5.Clamp type

Material: Aluminum Alloy

Finish:Anodizing Silver

Application:Used for transmitting power in kinds of mechanical equipments such as blower fan, pump, chemical industry, petroleum, metallurgy

Remark

1.The moment of inertia and the quality is calculated according to the maximum shaft hole.

2.Bore dimensions can be customized

 

 

  Product Picture

 

 

Drawing:

ShangKun Advantages:
 

1.The CHINAMFG from the world factory of Xihu (West Lake) Dis.Guan

2. Factory direct sales and shorten the intermediate link

3.Security delivery. There are a plenty of stock, short production cycle, good logistics and delivery on time.

4.Quality assurance for 1 year. There are high quality product, perfect service and favorable price to assurance the product’s quality for 1year

5. Brand packaging. Using the formal standardization package to protect the product’s quality

Brand Certificate:
 

1.Quality management system certification certificate

2. Zinc alloy certificate of environmental protection

3.Plastic certificate of environmental protection

4.Stainless steel certificate of environmental protection

5. Patent certificate of new utility

6.Credentials of Non-Government-Run science and technology enterprise

 

Packages:
   Plastic Bag+Standard Color Box + Carton

Logistics:

We promise to deliver goods on time

Design ideas
Shang Kun industrial hardware is a professional factory for   hinge and latch, the quality of our product is very good and the price is   reasonable, the entire products design aesthetic generous , With our own   R&D team and strong ability of material sourcing, we are always competent   for most of requirement from customers. We have established a strict quality   control system in factory, so,it is the perfect goods for your choice.
Quality Control
All the material is provided by specialized supplies. so we do not cut corners, the weight is natural, and the   hinge’s working life is very long, so it has a good value. We can provide many kinds of different material quality series   products for your chose.
Service
*Customized logo:       Acceptable
*Changing on material, mould, shape:     Acceptable
*Develop on Artwork and Sketch:     Acceptable
*Packing:   Acceptable                              
*Sample:     Acceptable
MOQ
Kindly, as to the smallest volume of order, we welcome buyers   different size at least, at this stage and thus currently we have no   strict limit on MOQ.

Our factory:

Our products:


FAQ:

1. Are you a factory ?
Yes, we are professional manufacturer and specialising in high quality lock more than 10 years
2. Can you offer me sample if we need?
Of coure we can, but I think it will be better to check the price first, as you accept my price we’ll provide you
my sample for reference
3. What’s your packing?
PP bag+ inner box+ carton
4. What’s your payment ?
30% deposit , 70% balance before shipment by T/T or Paypal
5. What’s your delivery time ?
15-30days after receiving the order
6. Can we visit your factory?
It’s our pleasure, just inform us before you coming, we will give you some information about how to get there

 

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spider coupling

What materials are typically used in manufacturing spider couplings and why?

Spider couplings are constructed using a combination of materials to achieve durability, flexibility, and efficient torque transmission. The choice of materials depends on factors such as application requirements, environmental conditions, and the desired balance between strength and flexibility. Common materials used in manufacturing spider couplings include:

  • Aluminum: Aluminum is lightweight and corrosion-resistant, making it suitable for applications where weight reduction is important. It offers good mechanical properties and can be used in various industries.
  • Steel: Steel provides excellent strength and durability. It’s often used in heavy-duty applications where high torque transmission is required. Surface treatments can enhance corrosion resistance.
  • Stainless Steel: Stainless steel offers corrosion resistance in aggressive environments. It’s commonly used in industries such as food processing, pharmaceuticals, and chemical processing.
  • Cast Iron: Cast iron is known for its high compressive strength and wear resistance. It’s suitable for applications requiring robust construction and can handle high torque loads.
  • Plastic/Polymer: Certain polymers and plastics, such as polyurethane or nylon, are used for the elastomeric spider element. These materials provide flexibility, vibration dampening, and misalignment compensation.

The choice of materials depends on the specific requirements of the application. For example, aluminum or stainless steel may be chosen for industries requiring corrosion resistance, while steel or cast iron may be selected for heavy-duty applications. The elastomeric spider is typically made from a durable polymer to ensure flexibility and effective torque transmission while accommodating misalignment. Overall, selecting the right materials ensures that spider couplings can withstand the demands of the intended application and provide reliable performance over their lifespan.

spider coupling

How do you diagnose and troubleshoot issues related to spider couplings in machinery systems?

Diagnosing and troubleshooting issues with spider couplings requires a systematic approach to identify the root cause of the problem and implement effective solutions. Here are the steps to diagnose and troubleshoot spider coupling-related issues:

  1. Visual Inspection: Conduct a thorough visual inspection of the coupling, looking for visible signs of wear, damage, or misalignment. Check for cracks, tears, and irregularities in the elastomeric spider.
  2. Vibration Analysis: Use vibration analysis tools to assess vibration levels during operation. Elevated vibration can indicate issues such as misalignment, wear, or unbalanced loads.
  3. Performance Monitoring: Monitor the performance of connected machinery or equipment. If there’s a decrease in torque transmission, efficiency, or overall performance, it could be attributed to coupling problems.
  4. Alignment Check: Ensure proper alignment between shafts connected by the coupling. Misalignment can cause uneven load distribution and lead to coupling wear.
  5. Temperature Monitoring: Monitor the temperature of the coupling during operation. Abnormal temperature increases could point to excessive friction and wear.
  6. Inspect Fasteners: Check for loose or worn-out fasteners such as bolts, nuts, and screws that secure the coupling components. Loose fasteners can contribute to misalignment and coupling issues.
  7. Inspect Lubrication: Check the lubrication of the coupling components. Inadequate or degraded lubrication can lead to increased friction and wear.
  8. Consider Environmental Factors: Evaluate the operating environment for factors such as temperature variations, humidity, and exposure to chemicals. Environmental conditions can affect coupling performance.
  9. Review Maintenance Records: Review the maintenance history and records of the coupling and connected equipment. This can provide insights into past issues and potential causes.

Based on the diagnostic results, appropriate troubleshooting steps can be taken. These might include adjusting alignment, replacing damaged components, re-lubricating, or replacing the elastomeric spider. Regular maintenance and prompt troubleshooting are essential to ensure the reliable and efficient operation of machinery systems utilizing spider couplings.

spider coupling

What is a spider coupling and how is it used in mechanical systems?

A spider coupling, also known as a jaw coupling or elastomeric coupling, is a type of flexible coupling used to connect two shafts while accommodating misalignment and transmitting torque between them. It consists of three main components: two hubs and an elastomeric spider or insert that fits between them.

The elastomeric spider is typically made of a flexible and durable material, such as rubber or polyurethane, with a series of lobes or fins that fit into matching grooves on the inner surfaces of the hubs. These lobes allow the spider to flex and absorb misalignments between the connected shafts while transmitting torque.

The spider coupling is used in mechanical systems to:

  • Transmit Torque: The primary function of a spider coupling is to transmit torque from one shaft to another. As the shafts rotate, the elastomeric spider deforms slightly, allowing the hubs to move relative to each other while maintaining torque transmission.
  • Accommodate Misalignment: Spider couplings can accommodate different types of misalignment, including angular, axial, and parallel misalignments, without causing excessive stress on the connected components. This flexibility helps prevent premature wear and failure.
  • Dampen Vibrations: The elastomeric material of the spider acts as a shock absorber, dampening vibrations and reducing the transmission of vibrations between the connected shafts. This can improve overall system performance and reduce wear on components.
  • Isolate Shock Loads: In applications with sudden changes in torque or shock loads, the spider coupling can absorb and dampen these shocks, protecting the connected components from damage.
  • Reduce Maintenance: Spider couplings require minimal maintenance due to their simple design and absence of lubrication points. This can lead to reduced downtime and maintenance costs in industrial machinery.
  • Provide Electric Insulation: Spider couplings can provide electrical isolation between the connected shafts, making them suitable for applications where electrical grounding needs to be minimized.

Spider couplings are commonly used in various machinery and equipment, such as pumps, compressors, conveyors, fans, and industrial machinery. They are particularly well-suited for applications that require flexibility, misalignment compensation, vibration reduction, and ease of maintenance.

China OEM Flexible Hydraulic Rubber Spider Shaft Sleeve CNC Coupling  China OEM Flexible Hydraulic Rubber Spider Shaft Sleeve CNC Coupling
editor by CX 2024-02-01

China Good Quality and Low Price Bsp Female Straight Carbon Steel Hydraulic Rubber Hose Quick Coupling with Nut Lock disc coupling

Merchandise Description

High Quality Geka Fast Connect Hose Couplings for Backyard garden Watering/Hose/Air

Geka couplings , also names as Geka steam hose coupling, Sometimes called a “swift swift launch coupling” or “claw coupling”. Usually connected by pushing and rotating the 2 couplings together. The distance among the claws becoming forty mm. Common material is brass and with NBR seal. GEKA couplings are symmetric quick couplings created for agricultural, gardening, construction and general public service apps. ZTN have substantial quality brass geka with hose tail quick coupling and brass geka with female or male BSP qucik coupling.

GEKA Hose Coupling

Materials

Dimension

Hose Finish

Brass

3/8″, 1/2″

five/8″, 3/4″, 1″

one/1/4″, 1-1/2″

Female Thread Hose End

Brass

three/8″, 1/2″

five/8″, 3/4″, 1″

one/1/4″, 1-1/2″

Male Thread Hose Finish

Brass

three/8″, 1/2″

5/8″, 3/4″, 1″

one/1/4″, 1-1/2″

Geka Quick Irrigation Couplings Positive aspects

one. Straightforward set up, no need for expensive installation instruments, can be disassembled and employed at any time 

2. The relationship among the hose and the joint is definitely appropriate and organization. Offer security to avoid dust from accumulating among the hose main and the outer end of the hose. No lifeless finishes are shaped, and the greatest protection and cleanliness standards are reached

3. Will not injury the overall flexibility of the hose. When bending, the hose is externally supported on the sleeve of the hose connector 

four. Higher force loading. Working pressure (form sealing ring)> forty bar. The functioning stress of hose joints is dependent largely on the hose. 

5. Vacuum resistance of water column up to ten m (form sealing ring) The vacuum resistance of hose joints mainly depends on the hose 

six. For nearly all large-quality h2o, industrial and pressure hoses from properly-recognized manufacturers (you should be aware the hose wall thickness) 

7. Vacuum resistance of h2o column up to 10 m (shaped sealing ring)

   
     FAQ

       1. Can I have a sample purchase for valve?

            A: Sure, we welcome sample get to examination and check out quality. Combined samples are satisfactory.

        2. Do you have any MOQ limit for valve buy?

             A: Low MOQ, 1pc for sample checking is obtainable.

        three. How do you ship the goods and how prolonged does it get to arrive?
 
            A: We usually ship by sea. It usually requires 30 days to get there. Airline shipping and delivery also optional.

        four. How to proceed an purchase for valve?

            A: First of all enable us know your specifications or software. Secondly We estimate according to your requirements or our tips. Thirdly customer confirms the samples and places deposit for formal purchase. Fourthly We set up the production.  

         five. Do you supply ensure for the goods?

             A: Sure, we offer ten many years guarantee to our items.

US $0.5-2.6
/ Piece
|
1,000 Pieces

(Min. Order)

###

Standard: En1717
Material: Brass
Connection: Flexible
Surface Treatment: Brass, Nickel-Plated, Chrome-Plated
Head Type: Round
Raw Material: Brass

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

GEKA Hose Coupling
Material
Size
Hose End
Brass
3/8", 1/2"
5/8", 3/4", 1"
1/1/4", 1-1/2"
Female Thread Hose End
Brass
3/8", 1/2"
5/8", 3/4", 1"
1/1/4", 1-1/2"
Male Thread Hose End
Brass
3/8", 1/2"
5/8", 3/4", 1"
1/1/4", 1-1/2"
US $0.5-2.6
/ Piece
|
1,000 Pieces

(Min. Order)

###

Standard: En1717
Material: Brass
Connection: Flexible
Surface Treatment: Brass, Nickel-Plated, Chrome-Plated
Head Type: Round
Raw Material: Brass

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

GEKA Hose Coupling
Material
Size
Hose End
Brass
3/8", 1/2"
5/8", 3/4", 1"
1/1/4", 1-1/2"
Female Thread Hose End
Brass
3/8", 1/2"
5/8", 3/4", 1"
1/1/4", 1-1/2"
Male Thread Hose End
Brass
3/8", 1/2"
5/8", 3/4", 1"
1/1/4", 1-1/2"

Programming With Couplings

A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
gearbox

Mechanical connection between two shafts

There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

Functions that control the flow of another function

One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
gearbox

Criteria for selecting a coupling

There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
China Good Quality and Low Price Bsp Female Straight Carbon Steel Hydraulic Rubber Hose Quick Coupling with Nut Lock     disc couplingChina Good Quality and Low Price Bsp Female Straight Carbon Steel Hydraulic Rubber Hose Quick Coupling with Nut Lock     disc coupling
editor by czh 2023-01-21