Tag Archives: sleeve coupling

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 Cushioned Sleeve Bearing Coupling Flexible Coupling NBR Jaw Coupling coupling capacitor

Merchandise Description

 

Solution Description:

Merchandise Name Cushioned Sleeve Bearing Coupling Adaptable Coupling NBR Jaw Coupling for Pumps, Motors
Software motor, pumps, gear bins, compressors, blowers, mixers, and conveyors
 
Color black or as Customer’s Request
Thickness

 

5mm To 8mm (custom-made)

Package According to Your Demands
MOQ 1000PCS
Processing Approach Compression Molding
Services OEM and ODM Are Also Welcomed
Materials Customized. Aluminum, Stainless Steel,NR,SBR, NBR, EPDM, MQ, SR and so on.
Sample Accessible. Demo Sample 7 to twenty days.

 

Merchandise Picture

 

 

 

 
 

These stainless metal shaft couplers enable you to pair 2 measurement shafts jointly. They can be utilised for connecting motor shafts to travel shafts, or 2 diverse-sized shafts. These shaft couplers have a size of .seventy five”, a outer diameter of .forty two”, and couple 1/4″ to 5mm shafts.

Hook up this to that with a established-screw coupler. These couplers are produced of machined aluminum and have a spiral lower that can make them somewhat versatile so they can be in shape to 2 shafts even if they are not properly co-linear and will support lessen binding outcomes.  

 

This coupler will hook up a 5mm diameter shaft to an 8mm diameter shaft. A best incorporate on for motors. Comes with 2 sets of double established-screws (two for each facet) for safe attachment. You may need a 2mm allen wrench to tighten/loosen the set-screws.

 

About HangZhousun
 

HangZhousun Team
Complete Number of Personnel:>350 staffs (as of June.24, 2571)
Total Generation scale: >35000 sq. meters

Head Workplace: HangZhousun Rubber & Plastic Technologies Co.,Ltd
Launched: 2002
Area: HangZhou, ZheJiang
Primary Enterprise: Compression Molding Rubber Goods & Areas, and so forth.

Branch Business: HangZhou Mingrui Clever Technologies Co., Ltd
Recognized: 2018
Location: HangZhou, ZheJiang
Primary Company: Molds, Refined Components, Smart Automation Tools, and many others.

Branch Business: ZheJiang Yousheng New Materials Technology Co.,Ltd
Set up: 2018
Location: HangZhou, ZheJiang
Main Enterprise: Extrusion Molding Rubber Merchandise & Elements, and so on.

 

R&D and Good quality Manage

 

 

HangZhousun’s R&D team has more than one hundred twenty staff ,and gathers CZPT and inventive authorities and professors.
Keeping accountability in thoughts, R&D crew delivers numerous abilities, supports HangZhousun keep top at rubber&plastics market.
R&D crew kinds rigorous management program on each undertaking in compliance with latest planet scientific regular and demands.

We strictly emphasize on high quality and administration management.
Our R&D and production administration follows TUV & IS014001 Environmental System.
Beyond these, Our finished goods satisfy acceptance of ISO9001, IATF16949 & UL high quality control program.
HangZhousun can make our products meet requirements as customer’s desire like CE, ROHS, Reach, CP65, PAHS, Fda, TSCA,and so on.
 
(IF YOU WANT Much more Depth Info OF OUR Company AND Items, WELCOME TO Speak to AND CHAT WITH US. Must ANY OF OUR Things BE OF Desire TO YOU, Remember to Let US KNOW WITH THE HOPE THAT WE May possibly Perform WITH YOU IN THE Potential. )

Hardness: 30-80A
MOQ: 1000PCS
Delivery Time: 7 Days After Confirmation of The Sample
Transport Package: Customized
Specification: Customized
Trademark: Customized or MILESUN

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item Name Cushioned Sleeve Bearing Coupling Flexible Coupling NBR Jaw Coupling for Pumps, Motors
Application motor, pumps, gear boxes, compressors, blowers, mixers, and conveyors
 
Color black or as Customer’s Request
Thickness
 

5mm To 8mm (customized)

Package According to Your Requirements
MOQ 1000PCS
Processing Method Compression Molding
Service OEM and ODM Are Also Welcomed
Material Customized. Aluminum, Stainless Steel,NR,SBR, NBR, EPDM, MQ, SR etc.
Sample Available. Trial Sample 7 to 20 days.
Hardness: 30-80A
MOQ: 1000PCS
Delivery Time: 7 Days After Confirmation of The Sample
Transport Package: Customized
Specification: Customized
Trademark: Customized or MILESUN

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Item Name Cushioned Sleeve Bearing Coupling Flexible Coupling NBR Jaw Coupling for Pumps, Motors
Application motor, pumps, gear boxes, compressors, blowers, mixers, and conveyors
 
Color black or as Customer’s Request
Thickness
 

5mm To 8mm (customized)

Package According to Your Requirements
MOQ 1000PCS
Processing Method Compression Molding
Service OEM and ODM Are Also Welcomed
Material Customized. Aluminum, Stainless Steel,NR,SBR, NBR, EPDM, MQ, SR etc.
Sample Available. Trial Sample 7 to 20 days.

Types of Couplings

A coupling is a device that connects two shafts and transmits power from one to the other. Its main purpose is to join two pieces of rotating equipment. It also allows for some degree of misalignment or end movement. Here are a few examples of coupling types: Beam coupling, Flexible coupling, Magnetic coupling, and Shaft coupling.
gearbox

Beam coupling

Beam couplings are used to couple motors and other devices. They are available in several types, including flexible, slit, and rigid beam couplings. Each has unique properties and characteristics. These couplings are best for applications requiring a high level of precision and long life. They are also a practical solution for the connection of stepping and servo motors with screw rods.
Beam couplings are usually made of stainless steel or aluminum alloy, and feature spiral and parallel cut designs. Multiple cuts allow the coupling to accommodate multiple beams and improve angular and parallel misalignment tolerances. Additionally, beam couplings are comparatively cheaper than other types of rotary joints, and they require minimal maintenance.
The materials of a beam coupling should be considered early in the specification process. They are typically made of aluminum or stainless steel, but they can also be manufactured from Delrin, titanium, and other engineering grade materials. Beam couplings are often available in multiple sizes to fit specific shaft diameters.
Beam couplings are a key component of motion control systems. They provide excellent characteristics when used properly, and they are a popular choice for many applications. A thorough understanding of each type of coupling will help to prevent coupling failure and enhance system performance. Therefore, it is important to choose the right coupling for your application.
Various types of beam couplings have unique advantages and disadvantages. The FCR/FSR design has two sets of three beams. It is available in both metric and inch shaft sizes. The FCR/FSR couplings are ideal for light-duty power transmission applications. A metric shaft is more suitable for these applications, while an inch shaft is preferred for heavier duty applications.
Two types of beam couplings are available from Ruland. The Ruland Flexible beam coupling has a multi-helical cut design that offers a greater flexibility than commodity beam couplings. This design allows for higher torque capabilities while minimizing wind-up. In addition, it is also more durable than its commodity counterparts.

Flexible coupling

A flexible coupling is a versatile mechanical connection that allows for the easy coupling of two moving parts. The design of these couplings allows for a variety of stiffness levels and can address a variety of problems, such as torsional vibrations or critical speed. However, there are a number of tradeoffs associated with flexible couplings.
One of the biggest issues is the installation of the coupling, which requires stretching. This problem can be exacerbated by cold temperatures. In such a case, it is vital to install the coupling properly. Using a gear clamp is one of the most important steps in a successful installation. A gear clamp will keep the coupling in place and prevent it from leaking.
Another common type of flexible coupling is the gear coupling. These couplings are composed of two hubs with crowned external gear teeth that mesh with two internally splined flanged sleeves. The massive size of the teeth makes them resemble gears. Gear couplings offer good torque characteristics but require periodic lubrication. These couplings can also be expensive and have a limited number of applications.
Another type of flexible coupling is the SDP/SI helical coupling. These couplings can accommodate axial motion, angular misalignment, and parallel offset. This design incorporates a spiral pattern that makes them flexible. These couplings are available in stainless steel and aluminum.
A flexible coupling has a wide range of applications. Generally, it is used to connect two rotating pieces of equipment. Depending on its design, it can be used to join two pieces of machinery that move in different directions. This type of coupling is a type of elastomeric coupling, which has elastic properties.
There are many types of flexible couplings available for different types of applications. The purpose of a flexible coupling is to transmit rotational power from one shaft to another. It is also useful for transmitting torque. However, it is important to note that not all flexible couplings are created equally. Make sure to use a reputable brand for your coupling needs. It will ensure a reliable connection.
The simplest and most commonly used type of flexible coupling is the grid coupling. This type of coupling uses two hubs with slotted surfaces. The steel grid is allowed to slide along these slots, which gives it the ability to flex. The only limitation of this type of coupling is that it can only tolerate a 1/3 degree misalignment. It can transmit torques up to 3,656 Nm.
gearbox

Magnetic coupling

Magnetic coupling is a technique used to transfer torque from one shaft to another using a magnetic field. It is the most common type of coupling used in machinery. It is highly effective when transferring torque from a rotating motor to a rotating shaft. Magnetic couplings can handle high torques and high speeds.
Magnetic coupling is described by the energy difference between a high-spin state and a broken symmetry state, with the former being the energy of a true singlet state. In single-determinant theories, this energy difference is called the Kij. Usually, the broken-symmetry state is a state with two interacting local high-spin centers.
The magnetic coupling device is regarded as a qualitative leap in the reaction still industry. It has solved a number of problems that had plagued the industry, including flammability, explosiveness, and leakage. Magnetic couplings are a great solution for many applications. The chemical and pharmaceutical industries use them for various processes, including reaction stills.
Magnetic couplings are a good choice for harsh environments and for tight spaces. Their enclosed design keeps them fluid and dust-proof. They are also corrosion-resistant. In addition, magnetic couplings are more affordable than mechanical couplings, especially in areas where access is restricted. They are also popular for testing and temporary installations.
Another use for magnetic coupling is in touch screens. While touch screens use capacitive and resistive elements, magnetic coupling has found a cool new application in wireless charging. While the finger tracking on touch screens may seem like a boley job, the process is very sensitive. The devices that use wireless charging need to have very large coils that are locked into resonant magnetic coupling.
Magnetic couplings also help reduce hydraulic horsepower. They cushion starts and reduce alignment problems. They can also improve flow in oversized pumps. A magnetic coupling with an 8 percent air gap can reduce hydraulic HP by approximately 27 percent. In addition, they can be used in aggressive environments. They also help reduce repair costs.
Magnetic couplings are a great choice for pumps and propeller systems because they have the added advantage of being watertight and preventing shaft failure. These systems also have the benefit of not requiring rotating seals.
gearbox

Shaft coupling

A shaft coupling joins two shafts and transmits rotational motion. Generally, shaft couplings allow for some degree of misalignment, but there are also torque limiters. Selecting the right coupling can save you time and money and prevent equipment downtime. Here are the main features to consider when purchasing a coupling for your application.
Shaft couplings should be easy to install and disassemble, transmit full power to the mated shaft, and reduce shock loads. A shaft coupling that does not have projecting parts should be used for machines that move or rotate at high speeds. Some types of shaft couplings are flexible while others are rigid.
Shaft couplings can be used in a variety of applications, including piping systems. They can be used to connect shafts that are misaligned and help maintain alignment. They can also be used for vibration dampening. Shaft couplings also allow shafts to be disconnected when necessary.
Shaft couplings can accommodate a certain amount of backlash, but this backlash must be well within the tolerance set by the system. Extremely high backlash can break the coupling and cause excessive wear and stress. In addition, excessive backlash can lead to erratic alignment readings. To avoid these issues, operators must reduce backlash to less than 2deg.
Shaft couplings are often referred to by different names. Some are referred to as “sliced” couplings while others are known as “slit” couplings. Both types offer high torque and torsional stiffness. These couplings are typically made from metals with various alloys, such as acetal, stainless steel, or titanium.
CZPT Pulley produces shaft couplings for a variety of applications. These products are used in high-power transmission systems. They have several advantages over friction couplings. In addition to minimizing wear, they don’t require lubrication. They are also capable of transmitting high torque and high speeds.
Another type of shaft coupling is the universal coupling. It is used to transmit power to multiple machines with different spindles. Its keyed receiving side and flanges allow it to transmit power from one machine to another.
China Cushioned Sleeve Bearing Coupling Flexible Coupling NBR Jaw Coupling     coupling capacitorChina Cushioned Sleeve Bearing Coupling Flexible Coupling NBR Jaw Coupling     coupling capacitor
editor by czh 2022-12-27