The Curved Jaw couplings can be utilized in many applications and serve as an all-purpose coupling. The basic design of the Curved Jaw allows for a higher torque capacity in a compact design. The curved tooth has a greater contact area which gives it the high torque capacity, and reduces edge pressure. It will accommodate axial, radial and angular shaft misalignments. The hubs are produced from a variety of materials including; aluminum, gray iron, steel, sintered steel, and stainless steel. The spider elements are available in various durometer options in Urethane & Hytrel. The spiders can perform under normal duty cycle conditions to heavy duty cycles which include shock loading and can minimize torsional vibrations in the system. Features of Curved Jaw Coupling/Rotex Coupling: 1.High efficiency zero backlash Curved Jaw Coupling/Rotex Coupling. 2.Rigid and flexible at the same time, different kinds of spiders of different hardness. 3.Light weight and compact design. 4.Can bear high speed and torque power transmission.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Can a spider coupling handle high levels of torque and angular misalignment?
Yes, a spider coupling is designed to handle a range of torque levels and accommodate angular misalignment. The elastomeric spider element, which is a key component of the coupling, provides the flexibility needed to transmit torque and compensate for misalignment. Here’s how a spider coupling handles these factors:
High Torque: Spider couplings are engineered to transmit torque efficiently. The elastomeric spider deforms slightly under torque load, allowing it to transfer power between the shafts. The specific torque capacity depends on the design, materials, and size of the coupling. High-performance spider couplings can handle significant torque loads, making them suitable for various industrial applications.
Angular Misalignment: Spider couplings can accommodate angular misalignment between the connected shafts. The elastomeric spider can flex in different directions, allowing for a certain degree of angular deviation between the shafts. This flexibility helps prevent excessive stress on the shafts and components, enhancing the coupling’s lifespan and reliability.
However, it’s important to note that while spider couplings can handle a range of torque levels and angular misalignment, there are limitations to how much misalignment they can compensate for. Excessive misalignment can lead to premature wear and reduced coupling performance. It’s recommended to follow the manufacturer’s guidelines for allowable misalignment and torque capacity to ensure optimal coupling performance and longevity.
What are the symptoms of spider coupling wear or deterioration, and how can they be identified?
Spider couplings, like other mechanical components, can experience wear and deterioration over time due to factors such as torque, misalignment, and environmental conditions. Identifying the symptoms of wear is crucial for maintaining coupling performance and preventing unexpected failures. Here are some common symptoms of spider coupling wear and deterioration:
Vibration and Noise: Increased vibration or unusual noise during operation can indicate wear in the spider coupling. Excessive wear can lead to reduced dampening of vibrations and increased noise levels.
Reduced Torque Transmission: If the coupling is no longer transmitting torque efficiently, it may indicate wear or damage to the elastomeric spider. Reduced torque transmission can result in decreased equipment performance.
Visible Cracks or Tears: Inspect the elastomeric spider for visible cracks, tears, or signs of deformation. These issues can lead to uneven load distribution and compromised coupling function.
Uneven Shaft Movement: Misalignment caused by wear can lead to uneven movement of connected shafts. This can be observed through irregular motion or wobbling during operation.
Increased Heat Generation: If the coupling is generating more heat than usual, it may indicate excessive friction due to wear. Overheating can accelerate wear and affect coupling performance.
Irregular Performance: If machinery or equipment connected by the coupling experiences irregular or unpredictable behavior, it could be a sign of coupling wear affecting torque transmission.
To identify these symptoms, regular visual inspections, vibration analysis, and performance monitoring are recommended. If any of these symptoms are observed, it’s advisable to replace the worn or damaged spider coupling with a new one. Routine maintenance and timely replacement can help ensure the continued reliability and performance of spider couplings in mechanical systems.
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.
The Curved Jaw couplings can be utilized in many applications and serve as an all-purpose coupling. The basic design of the Curved Jaw allows for a higher torque capacity in a compact design. The curved tooth has a greater contact area which gives it the high torque capacity, and reduces edge pressure. It will accommodate axial, radial and angular shaft misalignments. The hubs are produced from a variety of materials including; aluminum, gray iron, steel, sintered steel, and stainless steel. The spider elements are available in various durometer options in Urethane & Hytrel. The spiders can perform under normal duty cycle conditions to heavy duty cycles which include shock loading and can minimize torsional vibrations in the system. Features of Curved Jaw Coupling/Rotex Coupling: 1.High efficiency zero backlash Curved Jaw Coupling/Rotex Coupling. 2.Rigid and flexible at the same time, different kinds of spiders of different hardness. 3.Light weight and compact design. 4.Can bear high speed and torque power transmission.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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.
Are there any recent advancements or innovations in spider coupling technology?
Yes, there have been several recent advancements and innovations in spider coupling technology aimed at enhancing their performance, durability, and versatility. Some of the notable advancements include:
Advanced Materials: Manufacturers are using new elastomeric materials that offer improved resistance to wear, temperature fluctuations, and chemicals. These materials extend the lifespan of spider couplings and broaden their range of applications.
Enhanced Designs: Innovative design improvements are being made to optimize torque transmission, misalignment compensation, and vibration dampening. These designs aim to provide better coupling performance in various operating conditions.
Customization: Some manufacturers offer customizable spider couplings to match specific application requirements. This includes tailoring the coupling’s stiffness, torque capacity, and damping characteristics to suit different machinery and industries.
Smart Couplings: Integration of sensors and monitoring technology into spider couplings allows real-time data collection on factors such as temperature, vibration, and load distribution. This data helps in predictive maintenance and optimizing equipment performance.
Composite Couplings: Composite materials are being utilized in spider couplings to provide a balance between lightweight design, high strength, and corrosion resistance. These couplings find applications in industries where weight reduction and durability are critical.
Energy Efficiency: Some spider couplings are designed with energy efficiency in mind, aiming to reduce power losses due to damping while maintaining reliable torque transmission.
These advancements demonstrate the ongoing efforts to enhance spider coupling technology, making them more adaptable to modern machinery requirements. As technology continues to evolve, spider couplings are becoming increasingly sophisticated and capable of meeting the challenges posed by various industries and applications.
What factors should be considered when selecting a spider coupling for a specific application?
Choosing the right spider coupling for a specific application requires careful consideration of various factors to ensure optimal performance and reliability. Here are the key factors to consider:
Torque Requirements: Determine the torque that the coupling needs to transmit between the shafts. Select a spider coupling that can handle the required torque without exceeding its limitations.
Misalignment Compensation: Assess the type and degree of misalignment that the coupling needs to accommodate. Different spider coupling designs offer varying levels of misalignment compensation.
Operating Conditions: Consider the operating environment, including temperature, humidity, and exposure to chemicals or contaminants. Choose a spider coupling with elastomeric material that can withstand these conditions.
Shaft Diameters: Measure the diameters of the connected shafts. Ensure that the selected spider coupling matches the shaft sizes to achieve a secure and reliable fit.
Space Limitations: Evaluate the available space for installing the coupling. Choose a compact spider coupling design that fits within the available dimensions.
Shaft Speed: Determine the rotational speed of the shafts. Ensure that the selected spider coupling can handle the speed range without causing excessive wear or vibrations.
Vibration Dampening: If vibration reduction is a priority, select a spider coupling with elastomeric material that offers effective vibration dampening properties.
Electrical Isolation: In applications where electrical isolation is necessary, choose a spider coupling with electrically insulating properties to prevent current transmission between shafts.
Chemical Compatibility: If the machinery operates with specific chemicals or fluids, ensure that the elastomeric material of the coupling is compatible with these substances.
Cost Consideration: Evaluate the budget available for the coupling. Consider both the upfront cost and the potential savings from reduced maintenance and downtime.
Manufacturer Reputation: Choose spider couplings from reputable manufacturers known for producing high-quality and reliable products.
Application Type: Different industries and applications have unique requirements. Consider the specific demands of the application, such as pumps, compressors, conveyors, etc.
By carefully evaluating these factors, you can select a spider coupling that best matches the requirements of your application, ensuring efficient power transmission, misalignment compensation, and overall system performance.
GS Spider Coupling for Machine Center Motor XYZ (Red) The elastomer insert is equalizing element of coupling. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system. Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics. GS spider insert for jaw coupling, PU spacer, instead of KTR CHINAMFG elastomer. This GS spider are used for mechanical jaw coupling, as a joint in the transmission shaft. Running quality and service life of the coupling are improved by special pu.. GS Spider Coupling for Machine Center Motor XYZ (Red) Torsion: 22.4~2500NM Wear And Tear: <0.05cm3 / 1.61km Material: Thermally Stable TPU Hardness: Yellow SHA 92, Blue SHA95, Red SHA98 Temperature: -40~100°C Standard: KTR, Germany
Part No.
D (mm)
d (mm)
H (mm)
No. Of Teeth
GS-5
10
—
6
4
GS-7
14
—
8
4
GS-9
20
7
10
4
GS-12
25
8
12
4
GS-14
30
10
12
4
GS-19
40
18
14.5
6
GS-24
54
26
15.2
8
GS-28
65
30
19
8
GS-38
80
38
22
8
GS-42
95
46
24
8
GS-48
104
51
25.5
8
GS-55
120
60
27
8
GS-65
135
68
32
8
GS-75
160
80
37
10
GS Spider Coupling for Machine Center Motor XYZ (Red)
PRODUCT ADVANTAGES
With special secret formula, our coupling spiders can be stably operated for 2~5 years under different working conditions, which is very closed to the KTR’s service life. More Products:
Various types of couplings rubber elastomer models are as follows:
MT rubber coupling (MT1-MT13),
GR rubber coupling (GR10-GR180),
GS rubber coupling (GS7-GS90),
T Hexagon back wheel coupling (hexagonal elasticity pad T70 ~ 210).,
Please inquire us if you need Rubber Coupling Elastomer and other types couplings inserts.
Different Types Of Hydraulic Seals
Application
Type
Material
Rod Seals
UN
TPU(PU,Polyurethane)
UNS
TPU(PU,Polyurethane)
UHS
TPU(PU,Polyurethane)
IDU
TPU(PU,Polyurethane)
U+S
PU+NBR
UPH
NBR & FKM
Step Seal
NBR+PTFE
VES
Rubber+Fabric
IDI
PU
ISI
PU
Piston Seals
SPG
NBR+PTFE
SPGW
NBR+PTFE
SPGO
NBR+PTFE
KDAS
NBR+PU+POM
ODI
PU
OSI
PU
ODU
PU
Dust Wiper Seals
DH/DHS
PU
LBH
NBR & FKM
J/JA
PU
DKB
NBR & FKM +Metal
DKBI
PU+Metal
DSI
PU
Wear Ring
WR
Phenolic Fabric
Xihu (West Lake) Dis. Tape
PTFE
Xihu (West Lake) Dis. Tape
Phenolic Fabric
Buffer Seal
HBY
PU+Nylon
Back-up Ring
O-Ring
NBR & FKM
X-Ring
NBR & FKM
PTFE Washer
PTFE
GS Spider Coupling for Machine Center Motor XYZ (Red)
Different Type Rotary Shaft Oil Seal
Type
Material
Lip
Spring
Feature
TC
NBR & FKM
Double Lips
Single
Metal Coverd Rubber
TB
NBR
Double Lips
Single
Metal Case
TA
NBR
Double Lips
Single
Metal Case
SC
NBR & FKM
Single
Single
Double Metal Shell
SB
NBR
Single
Single
Metal Case
SA
NBR
Single
Single
Double Metal Shell
DC
NBR
Double Lips
Double
Double Springs
VC
NBR & FKM
Single
Without
Metal Coverd Rubber
VB
NBR
Single
Without
Metal Case
TCV
NBR
Double Lips
Single
High Pressure
TCN
NBR
Double Lips
Single
High Pressure
PTFE
PTFE
Single & Double Lips
Without
Stainless steel
HTCL
NBR & FKM
Double Lips
Single
Inside thread L
HTCR
NBR & FKM
Double Lips
Single
Inside thread R
…………………………………………………………………………………………… More types please contact us. Customization is welcome.
Related Products
GS Spider Coupling for Machine Center Motor XYZ (Red) Oil seals serve to prevent the leakage not only of lubricants, but also water, chemicals, and gas from “gaps” in machinery. Oil seals also serve to prevent the intrusion of dust, soil and sand from the outside air.
Company Profile
HangZhou CHINAMFG Sealing Sci-Tech Co., Ltd. is a scientific and technological production enterprise integrating R&D, production and sales. Our production plant covers an area of about 2,000 square CHINAMFG and has 150 employees.
Our Products: O Ring, Oil Seal, Hydraulic & Pneumatic Seal, Custom CHINAMFG Parts
Production Standard: ASTMD2000
Product Application Scope: Engineering machinery, hydraulic pneumatic, petroleum and natural gas, automobile seals, valves and pipelines, electronic home appliances, food grade, electric power, chemical industry, coal mine, metallurgy, engineering shield machine and other industries, supporting domestic automobile and machinery manufacturers.
We had sell to: More than 40 countries including the United States, Germany, Japan, Britain, Italy, Spain, Russia, Canada, Australia, Malaysia, Philippines, Indonesia, Mexico, Brazil, Peru, Chile, Argentina, Israel, Saudi Arabia, Lebanon, Ukraine, Pakistan, Thailand, Vietnam, etc.
Packaging & Shipping
GS Spider Coupling for Machine Center Motor XYZ (Red) Ship by express, by air, by sea at buyer’s option. rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
FAQ
Q 1. What’s the payment term? A: We accept T/T 50% deposit and 50% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted. rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer Q 2. What is the normal lead time for product orders? A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q 3. What is your standard packing? A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
Q 4. Could you please tell us the month capacity of your products ? A: It depends on which model, we produce more than 2500 tons rubber materials per month.
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture Q 5. what kind of certificates you have ? A1: We have been ISO9001:2008 and ISO14001:2004 certified by SGS since 2015. A2: We have various rubber compounds approved by ROHS and REACH.
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture Q6: How to check the quality of the bulk order? A1: We provide preproduction samples before mass production for all customers if needed. A2: We accept third party inspection such as TUV, INTERTEK, BV, etc.
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture Q 7: Do you use any international standards for the rubber products? A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
Q8: What materials are available to produce from your side? A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc. tc oi l seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q9: Do you provide maintenance on tooling? A: We maintain all tooling and will replace as needed.tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q10: How many empolyees you have? A:We have 150 empolyees at time of December 2571. tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
If you have any other question, please don’t hesitate to contact us:
GS Spider Coupling for Machine Center Motor XYZ (Red) /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Are there any industry standards or guidelines for designing and using spider couplings?
Yes, there are industry standards and guidelines that provide recommendations for designing, selecting, and using spider couplings in various mechanical systems. These standards help ensure the safe and reliable operation of spider couplings in industrial applications. Some of the relevant standards include:
AGMA 9002-B15: This American Gear Manufacturers Association (AGMA) standard provides guidelines for the selection and application of flexible couplings, including spider couplings. It covers topics such as coupling types, misalignment, torque capacity, and lubrication.
ISO 14691: This International Organization for Standardization (ISO) standard specifies methods for testing the torsional stiffness of flexible couplings, including spider couplings. It outlines procedures for determining the dynamic torsional stiffness and related parameters.
API 671: This American Petroleum Institute (API) standard provides guidelines for special-purpose couplings used in petroleum, chemical, and gas industry services. It covers design, manufacturing, inspection, and testing requirements for couplings, including those with elastomeric elements.
While these standards offer valuable insights, it’s important to note that specific industry requirements and applications may influence the design and selection of spider couplings. Manufacturers, engineers, and designers should also consider factors such as torque, misalignment compensation, environment, and system dynamics when applying these standards to their designs. Adhering to industry standards ensures that spider couplings are properly designed, installed, and used to meet the intended performance and safety criteria.
What are the best practices for ensuring proper lubrication of spider couplings?
Proper lubrication is essential for maintaining the performance and lifespan of spider couplings. Here are some best practices to ensure proper lubrication:
Use the Right Lubricant: Select a lubricant that is recommended by the coupling manufacturer. The lubricant should be compatible with the elastomeric spider material and the operating conditions of the machinery.
Follow Manufacturer’s Guidelines: Adhere to the lubrication schedule and guidelines provided by the manufacturer. They will specify the appropriate lubrication intervals and the quantity of lubricant to be applied.
Clean the Components: Before applying lubricant, make sure the coupling components are clean and free of dirt, debris, and old lubricant residues. Cleaning the components prevents contamination of the new lubricant.
Apply Lubricant Evenly: Apply the lubricant evenly on all contact surfaces of the elastomeric spider and the coupling hub. Avoid over-lubrication, which can lead to excess buildup and potential slippage.
Use Lubrication Tools: Some couplings may have lubrication ports or fittings that facilitate the application of lubricant. If such features are present, use the appropriate lubrication tools to ensure thorough coverage.
Operate Coupling After Lubrication: After applying lubricant, operate the coupling for a short period to ensure that the lubricant is evenly distributed across the contact surfaces. This helps in preventing dry spots and optimizing lubrication effectiveness.
Monitor Lubricant Condition: Regularly inspect the condition of the lubricant during routine maintenance checks. If you notice signs of contamination, degradation, or insufficient lubrication, take corrective actions promptly.
Consider Operating Conditions: Environmental factors such as temperature, humidity, and exposure to chemicals can affect the performance of lubricants. Choose a lubricant that can withstand the specific operating conditions of the machinery.
Document Lubrication Activities: Keep a record of lubrication activities, including the type of lubricant used, lubrication intervals, and the results of lubrication checks. This documentation helps track the history of lubrication and informs future maintenance decisions.
By following these best practices for lubrication, you can ensure that the elastomeric spider remains properly lubricated, reducing friction, wear, and the potential for premature coupling failure.
Can you explain the role of the elastomeric spider in a spider coupling’s function?
The elastomeric spider plays a critical role in the function of a spider coupling by providing flexibility, misalignment compensation, and vibration dampening. It is the central component that connects the two hubs of the coupling and transmits torque between the shafts. The elastomeric spider is typically made from a durable and resilient elastomer material, such as rubber or polyurethane. Here’s how the elastomeric spider contributes to the spider coupling’s operation:
Flexibility: The elastomeric material of the spider allows it to flex and deform as torque is transmitted between the shafts. This flexibility accommodates misalignment between the shafts, including angular, radial, and axial misalignment.
Misalignment Compensation: The spider coupling’s design incorporates the elastomeric spider’s ability to stretch and compress. This allows it to absorb and compensate for minor misalignments that can occur due to manufacturing tolerances, thermal expansion, or external forces.
Vibration Dampening: The elastomeric material of the spider acts as a cushion, absorbing and dampening vibrations that may be generated during operation. This reduces the transmission of vibrations from one shaft to another and contributes to smoother machinery performance.
Torque Transmission: As the shafts rotate and torque is applied to one hub of the coupling, the elastomeric spider deforms to transmit the torque to the other hub and, subsequently, to the second shaft. The spider’s ability to deform under load ensures efficient power transmission.
Resilience: Elastomeric spiders are designed to withstand repeated cycles of deformation and load. Their resilience allows them to maintain their original shape and performance over time, contributing to the longevity of the coupling.
Reduced Maintenance: The presence of the elastomeric spider reduces the need for constant alignment adjustments and maintenance, as it compensates for misalignments and dampens vibrations that can cause wear and tear.
Overall, the elastomeric spider’s ability to provide flexibility, misalignment compensation, vibration dampening, and efficient torque transmission makes it a crucial component in spider couplings, enhancing their performance and reliability in various industrial applications.
Cast Iron Mh Spider Quick Disconnet Flexible Rubber Coupling with Strict Technic for Connect Pump Machine
Product Description
MH coupling
1. Made of high grade cast iron.
2. NBR rubber material: excellent oil resistance, similar to TM, ACM and fluororubber.
Good wear resistance, heat resistance, aging resistance and air tightness.
Basic acid-base resistance.
3. Working temperature: – 40 ~ + 120 ºC
Related products:
Production workshop:
Company information:
Can a spider coupling handle high levels of torque and angular misalignment?
Yes, a spider coupling is designed to handle a range of torque levels and accommodate angular misalignment. The elastomeric spider element, which is a key component of the coupling, provides the flexibility needed to transmit torque and compensate for misalignment. Here’s how a spider coupling handles these factors:
High Torque: Spider couplings are engineered to transmit torque efficiently. The elastomeric spider deforms slightly under torque load, allowing it to transfer power between the shafts. The specific torque capacity depends on the design, materials, and size of the coupling. High-performance spider couplings can handle significant torque loads, making them suitable for various industrial applications.
Angular Misalignment: Spider couplings can accommodate angular misalignment between the connected shafts. The elastomeric spider can flex in different directions, allowing for a certain degree of angular deviation between the shafts. This flexibility helps prevent excessive stress on the shafts and components, enhancing the coupling’s lifespan and reliability.
However, it’s important to note that while spider couplings can handle a range of torque levels and angular misalignment, there are limitations to how much misalignment they can compensate for. Excessive misalignment can lead to premature wear and reduced coupling performance. It’s recommended to follow the manufacturer’s guidelines for allowable misalignment and torque capacity to ensure optimal coupling performance and longevity.
What are the best practices for ensuring proper lubrication of spider couplings?
Proper lubrication is essential for maintaining the performance and lifespan of spider couplings. Here are some best practices to ensure proper lubrication:
Use the Right Lubricant: Select a lubricant that is recommended by the coupling manufacturer. The lubricant should be compatible with the elastomeric spider material and the operating conditions of the machinery.
Follow Manufacturer’s Guidelines: Adhere to the lubrication schedule and guidelines provided by the manufacturer. They will specify the appropriate lubrication intervals and the quantity of lubricant to be applied.
Clean the Components: Before applying lubricant, make sure the coupling components are clean and free of dirt, debris, and old lubricant residues. Cleaning the components prevents contamination of the new lubricant.
Apply Lubricant Evenly: Apply the lubricant evenly on all contact surfaces of the elastomeric spider and the coupling hub. Avoid over-lubrication, which can lead to excess buildup and potential slippage.
Use Lubrication Tools: Some couplings may have lubrication ports or fittings that facilitate the application of lubricant. If such features are present, use the appropriate lubrication tools to ensure thorough coverage.
Operate Coupling After Lubrication: After applying lubricant, operate the coupling for a short period to ensure that the lubricant is evenly distributed across the contact surfaces. This helps in preventing dry spots and optimizing lubrication effectiveness.
Monitor Lubricant Condition: Regularly inspect the condition of the lubricant during routine maintenance checks. If you notice signs of contamination, degradation, or insufficient lubrication, take corrective actions promptly.
Consider Operating Conditions: Environmental factors such as temperature, humidity, and exposure to chemicals can affect the performance of lubricants. Choose a lubricant that can withstand the specific operating conditions of the machinery.
Document Lubrication Activities: Keep a record of lubrication activities, including the type of lubricant used, lubrication intervals, and the results of lubrication checks. This documentation helps track the history of lubrication and informs future maintenance decisions.
By following these best practices for lubrication, you can ensure that the elastomeric spider remains properly lubricated, reducing friction, wear, and the potential for premature coupling failure.
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.
Cast Iron Mh Spider Quick Disconnet Flexible Rubber Coupling with Strict Technic for Connect Pump Machine
Product Description
MH coupling
1. Made of high grade cast iron.
2. NBR rubber material: excellent oil resistance, similar to TM, ACM and fluororubber.
Good wear resistance, heat resistance, aging resistance and air tightness.
Basic acid-base resistance.
3. Working temperature: – 40 ~ + 120 ºC
Related products:
Production workshop:
Company information:
How does a spider coupling compare to other types of couplings, such as jaw couplings or gear couplings?
Spider couplings, jaw couplings, and gear couplings are all commonly used in mechanical systems for power transmission and misalignment compensation. Each type of coupling has its own unique characteristics and advantages. Here’s a comparison:
Spider Couplings: Spider couplings, also known as flexible couplings or jaw/spider couplings, use an elastomeric spider to transmit torque and accommodate misalignment. They are known for their flexibility, vibration dampening, and ability to handle angular, radial, and axial misalignment. Spider couplings are suitable for a wide range of applications and are cost-effective solutions for moderate torque requirements and misalignment compensation.
Jaw Couplings: Jaw couplings consist of two hubs with curved jaws that interlock and transmit torque. They are simple to install and provide a secure connection. However, jaw couplings are less effective in accommodating misalignment compared to spider couplings. They are suitable for applications with minimal misalignment and moderate torque transmission.
Gear Couplings: Gear couplings use toothed gears to transmit torque between shafts. They are robust and capable of transmitting high torque while accommodating some misalignment. Gear couplings are often used in heavy-duty applications that require precise torque transmission and can tolerate limited misalignment.
When comparing these couplings, spider couplings stand out for their versatility in handling various types of misalignment and providing vibration dampening. Jaw couplings are simpler and suitable for applications with minimal misalignment, while gear couplings excel in heavy-duty applications with high torque requirements. The choice between these couplings depends on the specific requirements of the application, including torque, misalignment compensation, space limitations, and cost considerations.
What are the best practices for ensuring proper lubrication of spider couplings?
Proper lubrication is essential for maintaining the performance and lifespan of spider couplings. Here are some best practices to ensure proper lubrication:
Use the Right Lubricant: Select a lubricant that is recommended by the coupling manufacturer. The lubricant should be compatible with the elastomeric spider material and the operating conditions of the machinery.
Follow Manufacturer’s Guidelines: Adhere to the lubrication schedule and guidelines provided by the manufacturer. They will specify the appropriate lubrication intervals and the quantity of lubricant to be applied.
Clean the Components: Before applying lubricant, make sure the coupling components are clean and free of dirt, debris, and old lubricant residues. Cleaning the components prevents contamination of the new lubricant.
Apply Lubricant Evenly: Apply the lubricant evenly on all contact surfaces of the elastomeric spider and the coupling hub. Avoid over-lubrication, which can lead to excess buildup and potential slippage.
Use Lubrication Tools: Some couplings may have lubrication ports or fittings that facilitate the application of lubricant. If such features are present, use the appropriate lubrication tools to ensure thorough coverage.
Operate Coupling After Lubrication: After applying lubricant, operate the coupling for a short period to ensure that the lubricant is evenly distributed across the contact surfaces. This helps in preventing dry spots and optimizing lubrication effectiveness.
Monitor Lubricant Condition: Regularly inspect the condition of the lubricant during routine maintenance checks. If you notice signs of contamination, degradation, or insufficient lubrication, take corrective actions promptly.
Consider Operating Conditions: Environmental factors such as temperature, humidity, and exposure to chemicals can affect the performance of lubricants. Choose a lubricant that can withstand the specific operating conditions of the machinery.
Document Lubrication Activities: Keep a record of lubrication activities, including the type of lubricant used, lubrication intervals, and the results of lubrication checks. This documentation helps track the history of lubrication and informs future maintenance decisions.
By following these best practices for lubrication, you can ensure that the elastomeric spider remains properly lubricated, reducing friction, wear, and the potential for premature coupling failure.
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.
GS Spider Coupling for Machine Center Motor XYZ (Red) The elastomer insert is equalizing element of coupling. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system. Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics. GS spider insert for jaw coupling, PU spacer, instead of KTR CHINAMFG elastomer. This GS spider are used for mechanical jaw coupling, as a joint in the transmission shaft. Running quality and service life of the coupling are improved by special pu.. GS Spider Coupling for Machine Center Motor XYZ (Red) Torsion: 22.4~2500NM Wear And Tear: <0.05cm3 / 1.61km Material: Thermally Stable TPU Hardness: Yellow SHA 92, Blue SHA95, Red SHA98 Temperature: -40~100°C Standard: KTR, Germany
Part No.
D (mm)
d (mm)
H (mm)
No. Of Teeth
GS-5
10
—
6
4
GS-7
14
—
8
4
GS-9
20
7
10
4
GS-12
25
8
12
4
GS-14
30
10
12
4
GS-19
40
18
14.5
6
GS-24
54
26
15.2
8
GS-28
65
30
19
8
GS-38
80
38
22
8
GS-42
95
46
24
8
GS-48
104
51
25.5
8
GS-55
120
60
27
8
GS-65
135
68
32
8
GS-75
160
80
37
10
GS Spider Coupling for Machine Center Motor XYZ (Red)
PRODUCT ADVANTAGES
With special secret formula, our coupling spiders can be stably operated for 2~5 years under different working conditions, which is very closed to the KTR’s service life. More Products:
Various types of couplings rubber elastomer models are as follows:
MT rubber coupling (MT1-MT13),
GR rubber coupling (GR10-GR180),
GS rubber coupling (GS7-GS90),
T Hexagon back wheel coupling (hexagonal elasticity pad T70 ~ 210).,
Please inquire us if you need Rubber Coupling Elastomer and other types couplings inserts.
Different Types Of Hydraulic Seals
Application
Type
Material
Rod Seals
UN
TPU(PU,Polyurethane)
UNS
TPU(PU,Polyurethane)
UHS
TPU(PU,Polyurethane)
IDU
TPU(PU,Polyurethane)
U+S
PU+NBR
UPH
NBR & FKM
Step Seal
NBR+PTFE
VES
Rubber+Fabric
IDI
PU
ISI
PU
Piston Seals
SPG
NBR+PTFE
SPGW
NBR+PTFE
SPGO
NBR+PTFE
KDAS
NBR+PU+POM
ODI
PU
OSI
PU
ODU
PU
Dust Wiper Seals
DH/DHS
PU
LBH
NBR & FKM
J/JA
PU
DKB
NBR & FKM +Metal
DKBI
PU+Metal
DSI
PU
Wear Ring
WR
Phenolic Fabric
Xihu (West Lake) Dis. Tape
PTFE
Xihu (West Lake) Dis. Tape
Phenolic Fabric
Buffer Seal
HBY
PU+Nylon
Back-up Ring
O-Ring
NBR & FKM
X-Ring
NBR & FKM
PTFE Washer
PTFE
GS Spider Coupling for Machine Center Motor XYZ (Red)
Different Type Rotary Shaft Oil Seal
Type
Material
Lip
Spring
Feature
TC
NBR & FKM
Double Lips
Single
Metal Coverd Rubber
TB
NBR
Double Lips
Single
Metal Case
TA
NBR
Double Lips
Single
Metal Case
SC
NBR & FKM
Single
Single
Double Metal Shell
SB
NBR
Single
Single
Metal Case
SA
NBR
Single
Single
Double Metal Shell
DC
NBR
Double Lips
Double
Double Springs
VC
NBR & FKM
Single
Without
Metal Coverd Rubber
VB
NBR
Single
Without
Metal Case
TCV
NBR
Double Lips
Single
High Pressure
TCN
NBR
Double Lips
Single
High Pressure
PTFE
PTFE
Single & Double Lips
Without
Stainless steel
HTCL
NBR & FKM
Double Lips
Single
Inside thread L
HTCR
NBR & FKM
Double Lips
Single
Inside thread R
…………………………………………………………………………………………… More types please contact us. Customization is welcome.
Related Products
GS Spider Coupling for Machine Center Motor XYZ (Red) Oil seals serve to prevent the leakage not only of lubricants, but also water, chemicals, and gas from “gaps” in machinery. Oil seals also serve to prevent the intrusion of dust, soil and sand from the outside air.
Company Profile
HangZhou CHINAMFG Sealing Sci-Tech Co., Ltd. is a scientific and technological production enterprise integrating R&D, production and sales. Our production plant covers an area of about 2,000 square CHINAMFG and has 150 employees.
Our Products: O Ring, Oil Seal, Hydraulic & Pneumatic Seal, Custom CHINAMFG Parts
Production Standard: ASTMD2000
Product Application Scope: Engineering machinery, hydraulic pneumatic, petroleum and natural gas, automobile seals, valves and pipelines, electronic home appliances, food grade, electric power, chemical industry, coal mine, metallurgy, engineering shield machine and other industries, supporting domestic automobile and machinery manufacturers.
We had sell to: More than 40 countries including the United States, Germany, Japan, Britain, Italy, Spain, Russia, Canada, Australia, Malaysia, Philippines, Indonesia, Mexico, Brazil, Peru, Chile, Argentina, Israel, Saudi Arabia, Lebanon, Ukraine, Pakistan, Thailand, Vietnam, etc.
Packaging & Shipping
GS Spider Coupling for Machine Center Motor XYZ (Red) Ship by express, by air, by sea at buyer’s option. rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
FAQ
Q 1. What’s the payment term? A: We accept T/T 50% deposit and 50% balance against copy of B/L or L/C at sight, West Union,VISA,Paypal is also accepted. rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer Q 2. What is the normal lead time for product orders? A: Generally it is 1-2 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q 3. What is your standard packing? A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
Q 4. Could you please tell us the month capacity of your products ? A: It depends on which model, we produce more than 2500 tons rubber materials per month.
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture Q 5. what kind of certificates you have ? A1: We have been ISO9001:2008 and ISO14001:2004 certified by SGS since 2015. A2: We have various rubber compounds approved by ROHS and REACH.
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture Q6: How to check the quality of the bulk order? A1: We provide preproduction samples before mass production for all customers if needed. A2: We accept third party inspection such as TUV, INTERTEK, BV, etc.
tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture Q 7: Do you use any international standards for the rubber products? A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.rubber oil seal tc oil seal rubber seal manufacturer oil seal tc nbr oil seal tc oil seal fkm oil seal china manufacturer oil seal tc oil seal nbr tc oil seal fkm tc oil seal manufacturer
Q8: What materials are available to produce from your side? A: NBR, EPDM, SILICONE, FPM(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc. tc oi l seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q9: Do you provide maintenance on tooling? A: We maintain all tooling and will replace as needed.tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
Q10: How many empolyees you have? A:We have 150 empolyees at time of December 2571. tc oil seal tc oil seal nbr tc oil seal nbr rubber oil seal fkm oil seal fkm rubber oil seal manufacture china oil seal manufacture
If you have any other question, please don’t hesitate to contact us:
GS Spider Coupling for Machine Center Motor XYZ (Red)
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.
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:
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.
Vibration Analysis: Use vibration analysis tools to assess vibration levels during operation. Elevated vibration can indicate issues such as misalignment, wear, or unbalanced loads.
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.
Alignment Check: Ensure proper alignment between shafts connected by the coupling. Misalignment can cause uneven load distribution and lead to coupling wear.
Temperature Monitoring: Monitor the temperature of the coupling during operation. Abnormal temperature increases could point to excessive friction and wear.
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.
Inspect Lubrication: Check the lubrication of the coupling components. Inadequate or degraded lubrication can lead to increased friction and wear.
Consider Environmental Factors: Evaluate the operating environment for factors such as temperature variations, humidity, and exposure to chemicals. Environmental conditions can affect coupling performance.
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.
Are there different types of spider couplings available for various uses?
Yes, there are different types of spider couplings available to suit various industrial applications and requirements. These variations in design and material offer flexibility in choosing the right coupling for specific uses. Here are some common types of spider couplings:
Standard Jaw Couplings: These couplings feature a simple design with two hubs and an elastomeric spider. They are suitable for general-purpose applications that require misalignment compensation and torque transmission.
Curved Jaw Couplings: These couplings have curved lobes on the elastomeric spider, allowing for increased misalignment compensation and dampening of vibrations. They offer higher torque capacity and are commonly used in pumps, compressors, and conveyors.
Spider Couplings with Spacer: These couplings include a spacer between the hubs, allowing for greater axial misalignment compensation. They are used in applications with longer distances between shafts.
Lovejoy Couplings: Lovejoy couplings are a specific brand of spider couplings known for their high torque capacity, durability, and ease of installation. They come in various styles, including standard, curved jaw, and split type.
Bowex Couplings: Bowex couplings are designed for applications with high torque requirements and aggressive operating conditions. They offer excellent misalignment compensation and are used in heavy-duty machinery.
Insert Material Variations: Spider couplings come with elastomeric inserts made from various materials such as rubber, polyurethane, and thermoplastic. These materials offer different levels of flexibility, temperature resistance, and chemical resistance.
Electrically Insulating Spider Couplings: Some spider couplings are designed with electrically insulating materials to prevent electrical current transmission between shafts. These couplings are used in applications where electrical isolation is critical.
The choice of spider coupling type depends on factors such as torque requirements, misalignment compensation needed, operating conditions, and industry-specific requirements. Proper selection ensures optimal performance, extended equipment lifespan, and reduced maintenance needs.
three/8″ 1 gap Brass OD joint connector. Nozzle base
Brass straight fitting for higher strain mist technique
Measurement: 3/8″ ,9.52mm,8mm,6.35mm for choice Technical specs one. Brass coupling two. Tee, straight, terminal of various dimensions 3. Fantastic for mist or pipe system 4, Relationship: 3/16″, 9/sixteen”, 1/4″
Attributes: one. Tough brass to make (Choice: Make in brass, brass plated nickel, SS) 2. Precise thread and pipe orifice three. Effortless to install and operate
A coupling is a device used to join two shafts together and transmit power. Its primary function is to join rotating equipment and allows for some end movement and misalignment. This article discusses different types of coupling, including Magnetic coupling and Shaft coupling. This article also includes information on Overload safety mechanical coupling.
Flexible beam coupling
Flexible beam couplings are universal joints that can deal with shafts that are offset or at an angle. They consist of a tube with couplings at both ends and a thin, flexible helix in the middle. This makes them suitable for use in a variety of applications, from motion control in robotics to attaching encoders to shafts. These couplings are made of one-piece materials and are often made of stainless steel or aluminium alloy. However, they can also be made of acetal or titanium. While titanium and acetal are less common materials, they are still suitable for high-torque applications. For more information about beam couplings, contact CZPT Components. Flexible beam couplings come in a variety of types and sizes. W series couplings are good for general purpose applications and are relatively economical. Stainless steel versions have increased torque capacity and torsional stiffness. Flexible beam couplings made of aluminum are ideal for servo and reverse motion. They are also available with metric dimensions. Flexible beam couplings are made of aluminum alloy or stainless steel. Their patented slot pattern provides low bearing load and high torsional rigidity. They have a long operational life. They also require zero maintenance and can handle angular offset. Their advantages outweigh the disadvantages of traditional beam couplings.
Magnetic coupling
Magnetic coupling transfers torque from one shaft to another using a magnetic field. These couplings can be used on various types of machinery. These types of transmissions are very useful in many situations, especially when you need to move large amounts of weight. The magnetic field is also very effective at reducing friction between the two shafts, which can be extremely helpful if you’re moving heavy items or machinery. Different magnetic couplings can transmit forces either linearly or rotated. Different magnetic couplings have different topologies and can be made to transmit force in various geometric configurations. Some of these types of couplings are based on different types of materials. For example, a ceramic magnetic material can be used for applications requiring high temperature resistance. Hybrid couplings are also available. They have a hybrid design, which allows them to operate in either an asynchronous or synchronous mode. Hysterloy is an alloy that is easily magnetized and is used in synchronous couplings. A synchronous magnetic coupling produces a coupled magnetic circuit. Magnetic coupling is a key factor in many physical processes. In a crystal, molecules exhibit different magnetic properties, depending on their atomic configuration. Consequently, different configurations produce different amounts of magnetic coupling. The type of magnetic coupling a molecule exhibits depends on the exchange parameter Kij. This exchange parameter is calculated by using quantum chemical methods. Magnetic couplings are most commonly used in fluid transfer pump applications, where the drive shaft is hermetically separated from the fluid. Magnetic couplings also help prevent the transmission of vibration and axial or radial loads through the drive shaft. Moreover, they don’t require external power sources, since they use permanent magnets.
Shaft coupling
A shaft coupling is a mechanical device that connects two shafts. The coupling is designed to transmit full power from one shaft to the other, while keeping the shafts in perfect alignment. It should also reduce transmission of shock loads. Ideally, the coupling should be easy to connect and maintain alignment. It should also be free of projecting parts. The shaft couplings that are used in machines are typically made of two types: universal coupling and CZPT coupling. CZPT couplings are designed to correct for lateral misalignment and are composed of two flanges with tongues and slots. They are usually fitted with pins. The T1 tongue is fitted into flange A, while the T2 tongue fits into flange B. Another type of shaft coupling is known as a “sliced” coupling. This type of coupling compensates for inevitable shaft misalignments and provides high torque. Machined slits in the coupling’s outer shell help it achieve high torsional stiffness and excellent flexibility. The design allows for varying engagement angles, making it ideal for many different applications. A shaft coupling is an important component of any machine. Proper alignment of the two shafts is vital to avoid machine breakdowns. If the shafts are misaligned, extra force can be placed on other parts of the machine, causing vibration, noise, and damage to the components. A good coupling should be easy to connect and should ensure precise alignment of the shaft. Ideally, it should also have no projecting parts. Shaft couplings are designed to tolerate a certain amount of backlash, but it must be within a system’s threshold. Any angular movement of the shaft beyond this angle is considered excessive backlash. Excessive backlash results in excessive wear, stress, and breakage, and may also cause inaccurate alignment readings. It is therefore imperative to reduce backlash before the shaft alignment process.
Overload safety mechanical coupling
Overload safety mechanical couplings are devices that automatically disengage when the torque applied to them exceeds a specified limit. They are an efficient way to protect machinery and reduce the downtime associated with repairing damaged machinery. The advantage of overload couplings is their fast reaction time and ease of installation. Overload safety mechanical couplings can be used in a wide range of applications. Their automatic coupling mechanisms can be used on any face or edge. In addition, they can be genderless, incorporating both male and female coupling features into a single mechanism. This means that they are both safe and gender-neutral. Overload safety couplings protect rotating power transmission components from overloads. Overload protection devices are installed on electric motors to cut off power if the current exceeds a certain limit. Likewise, fluid couplings in conveyors are equipped with melting plug elements that allow the fluid to escape when the system becomes too hot. Mechanical force transmission devices, such as shear bolts, are designed with overload protection in mind. A common design of an overload safety mechanical coupling consists of two or more arms and hubs separated by a plastic spider. Each coupling body has a set torque threshold. Exceeding this threshold may damage the spider or damage the jaws. In addition, the spider tends to dampen vibration and absorb axial extension. This coupling style is nearly backlash free, electrically isolating, and can tolerate very little parallel misalignment. A mechanical coupling may also be a universal joint or jaw-clutch coupling. Its basic function is to connect the driver and driven shafts, and limits torque transfer. These devices are typically used in heavy-duty industries, such as steel plants and rolling mills. They also work well with industrial conveyor systems.
CZPT Pulley
The CZPT Pulley coupling family offers a comprehensive range of couplings for motors of all types. Not only does this range include standard motor couplings, but also servo couplings, which require ultra-precise control. CZPT Pulley couplings are also suitable for engine applications where high shocks and vibrations are encountered. CZPT Pulley couplings have a “sliced” body structure, which allows for excellent torsional stiffness and strength. They are corrosion-resistant and can withstand high rotational speeds. The couplings’ design also ensures accurate shaft rotation while limiting shaft misalignment. CZPT Pulley has introduced the CPU Pin Type couplings, which are effective at damping vibration and maintain zero backlash. They are also made from aluminum and are capable of absorbing heat. They come with recessed tightening screws. They can handle speeds up to 4,000 RPM, and are RoHS-compliant. editor by czh 2023-01-27
versatile shaft jaw CZPT for CNC device aluminum motor coupler
Swift Specifics: Structure: Jaw / Spider Adaptable or Rigid: Flexible Normal or Nonstandard: Regular Material: Aluminium Model Identify: YD Location of Origin: ZheJiang , China (Mainland) Certificate: ISO9001:2008 Bore forming: Made by CNC centres Distinctive Attribute: Exquisite Workmanship Bore Dimensions: Satisfy inch dimension Invertory: In inventory Spider colour: Crimson (Environmentally friendly and Yellow picked) Model Quantity:versatile shaft CZPT for 3D printer inner Bore Dmin: 3-14mm Internal Bore Dmax: ten-45mm Diameter: 30mm Length: twenty-114mm Allowable velocity: 15200min-one Invertory: In stock
Attributes: one. Gentle w8, smal moment of inertia and substantial torque. 2. Getting the travel vibration buffer, and absorbing the effect produced by motor’s uneven operation 3. Efficiently correcting the installation deviation of axial and radial and angular
Your variety response of underneath concerns will assist us to recommed the most suitable model to you asap. 1.Are you seeking for JM sort(setscrew) or JM-C sort(clamp)? two.What is CZPT outer dimeter dimensions? 3.What is CZPT internal bore size and length? 4.What is CZPT substance(aluminium or Stainless steel )?
Dimensions:
Design
Internal Diameter
Outer Diameter
Length
Torque(N.M.)
D1
D2
Min.
Max.
Min.
Max.
JM14
three
seven
3
seven
14
22
.7
JM16
3
seven
three
seven
sixteen
22
.seven
JM20
four
ten
4
ten
20
30
one.seven
JM25
four
twelve
four
12
25
34
1.seven
JM30
5
16
5
sixteen
30
35
one.7
JM40
six
24
six
24
forty
66
4.
JM55
8
28
eight
28
fifty five
seventy eight
four.
JM65
ten
38
10
38
sixty five
90
15.
JM80
twelve
45
twelve
45
eighty
114
15.
JM95
14
55
14
fifty five
95
126
15.
JM105
fifteen
62
15
62
105
140
fifteen.
JM120
twenty
74
20
seventy four
a hundred and twenty
a hundred and sixty
32.
JM135
22
80
22
80
a hundred thirty five
185
32.
Packaging Details: Wooden or ply circumstances for export normal or in accordance to the clients Shipping and delivery Element:3-5 times right after acquiring the 30% deposit
Make contact with Us
Chain couplings require periodic lubrication, relying on the software. Lubrication is usually brushed on to the chain, and caps are used to help preserve the coupling lubricated. Consisting of two radially slotted hubs and a serpentine spring metal band, the mesh coupling gives the torsional damping and flexibility of an elastomer, but with the power of metal. Grid couplings transmit torque and alter angular, parallel and axial misalignment from a single hub to yet another by oscillating and sliding a tapered grid in the hub grooves. The mesh cross part is normally tapered for greater hub speak to and simpler assembly. Lubrication is essential because of to the motion among the make contact with hub and the mesh metallic parts.
The Curved Jaw couplings can be used in numerous purposes and serve as an all-purpose coupling. The fundamental layout of the Curved Jaw allows for a higher torque ability in a compact design and style. The curved tooth has a greater contact spot which offers it the substantial torque ability, and lowers edge stress. It will accommodate axial, radial and angular shaft misalignments. The hubs are developed from a variety of supplies which includes aluminum, grey iron, steel, sintered steel, and stainless metal. The spider factors are available in numerous durometer possibilities in Urethane & Hytrel. The spiders can complete below regular responsibility cycle situations to heavy obligation cycles which incorporate shock loading and can reduce torsional vibrations in the technique. Features of Curved Jaw Coupling/Rotex Coupling: 1.Substantial performance zero backlash Curved Jaw Coupling/Rotex Coupling. two.Rigid and versatile at the very same time, various sorts of spiders of distinct hardness. 3.Light w8 and compact style. four.Can bear higher velocity and torque power transmission.
Techncial Date
Connected Products Manufacturing
Application
KASIN No.
Hub Type
Max Pace RPM
Rated Torque/Nm
Pilot Bore
Finished Bore
L
L1 L2
E
b
s
D1
dH
D D2
N
G
t
98 Sh-A/Purple
92 Sh-A/Yellow
d
Min~Max
19
1
16700
17
10
6
6~19
66
25
16
12
2
41
18
32
20
M5
10
1a
19
19~24
forty one
24
one
12100
60
35
9
nine~24
78
30
18
14
2
56
27
40
24
M5
10
1a
22
22~28
56
28
1
15710
160
95
10
ten~28
90
35
20
15
2.five
66
30
forty eight
28
M8
15
1a
28
28~38
66
38
one
8300
325
190
12
twelve~forty
114
45
24
18
3
80
38
66
37
M8
15
1a
38
38~forty eight
78
42
1
7000
450
265
fourteen
fourteen~forty five
126
50
26
20
3
95
46
75
40
M8
20
1a
forty two
forty two~fifty five
94
48
1
6350
525
310
fifteen
fifteen~fifty two
140
56
28
21
3.five
105
51
eighty five
45
M8
20
1a
48
forty eight~sixty two
104
fifty five
one
5550
685
410
20
20~60
160
65
30
22
4
120
60
ninety eight
52
M10
20
1a
55
fifty five~74
118
65
one
4950
940
625
22
22~65
185
75
35
26
4.five
135
68
a hundred and fifteen
61
M10
20
1a
sixty five
65~seventy five
133
75
one
4150
1920
1280
30
thirty~75
210
85
40
30
5
160
80
a hundred thirty five
69
M10
25
1a
75
75~90
158
90
1
3300
3600
2400
forty
40~90
245
100
45
34
5.5
200
100
a hundred and sixty
81
M12
30
1a
ninety
90~one hundred
a hundred and eighty
About Us
Kasin group was set up in 1989, and its 1st solution is CZPT CZPT trolley for electricity & free conveyor technique. In 1995, CZPT obtained HangZhou Guoping Forging Manufacturing unit (LYGP), a marketer of forging bolts & nuts to electrical power & free line market in china. With this acquisition, CZPT positi1d alone as 1 of major areas suppliers of monorail and power & free conveyor system in china.
In 2005, H&H Corp., a professional producer of big measurement conveyor chain, was acquired a portion as sharehould by Kasin, and worked as export window to all in excess of the globe, particularly bucket elevator chain, sugar mill chain, welded mill scaper chain.
Nowadays,Kasin is 1 of the greatest professional specialist of Engineering Class Conveyor Chain, Drop Forged Rivetless Chain, Forged Chain, Sugar Mill Chain, Bucket Elevator Chain, Flexible Couplings and 100% to oversea marketplace, masking Japan, U.S. and Europ etc.
With the certificate of ISO 9001 and GB/T 19001, CZPT provide top quality merchandise at the sensible cost, to CZPT situation in long-terms cooperation, adhering to the slogan: “1st TIME, Each TIME“.
Our mission is to give highest good quality merchandise at the very best attainable price tag. And in doing so, to offer an unmatched customer knowledge and to create client believe in and fulfillment. H1st, Top quality, Productive, Creating, Protection the 5 vital comp1nts constituting KASIN, which is the essential motto for all of the CZPT personnel. Therefore, we maintain striving to build a corporate method that is hugely appreciated and we hope that you proceed to select and use CZPT goods with pride and satisfaction. Exhibition
Certificates
Our Support
one. The queries about the CZPT will be answered inside 24 hours.
two. Update the procession of producing.
three. Our specialist engineer can response technical inquiries,help you solve technological difficulties and help you decide on the most appropriate merchandise in accordance to your requirment.
4. Guarantee 12 months: Cost-free CZPT of faulty products in 12 months.
Packing Details & Delivery
Internal Packing: Carton, Common export packing or In accordance to customer’s requirement
Outer packing: wood cases or According to customer’s necessity
FAQ
Q: Are you trading business or manufacturer ?
A: We are skillfully manufacturer in China and possess ourself Forging & Casting-workshop, warmly welcome to visit our factory at any time.
Q: How long is your supply time?
A: Generally it is 5-10 days if the merchandise are in stock. or it is 15-25 times if the products are not in inventory, it is in accordance to amount.
Q: Do you provide samples ? is it free or additional ?
A: Indeed, it’s offered for CZPT to submit sample for approval cost-free of demand, even so it’s CZPT regulation: for new po10tioal buyer, sample is free but customer is responsilble for logistic fee.
Q: What is your phrases of payment ?
A: 100%T/T Ahead of shipment soon after examine effectively
If you have another issue, pls come to feel free of charge to get in touch with us as beneath:
Jaw Coupling A jaw coupling is a material elastic coupling that transmits torque by compressing a resilient star-formed insert placed among two intermeshing jaws. Flexible elements are normally produced of NBR, Polyurethane, Hytrel, or Bronze Torque for basic function purposes Material flex couplings usually do not require lubrication and function in shear or compression, and can settle for angular, parallel, and axial misalignment. Illustrations of material elastic couplings are jaw, sleeve, tire, disc, mesh, and diaphragm couplings.
Quick Particulars Composition: Jaw / Spider Flexible or Rigid: Adaptable Normal or Nonstandard: Standard Substance: Aluminium Brand Name: YD Area of Origin: ZheJiang , China (Mainland) Model Quantity: all Certificate: ISO9001:2008 Bore forming: Made by CNC centres Special Function: Exquisite Workmanship Bore Dimension: Meet inch dimension Invertory: In stock Spider colour: Red (Inexperienced and Yellow chosen) interior Bore Dmin: 3-14mm Interior Bore Dmax: ten-45mm Diameter: 30mm Length: 20-114mm Allowable speed: 15200min-1 Invertory: In stock
Features: 1. Light w8, smal minute of inertia and high torque. two. Getting the generate vibration buffer, and absorbing the influence created by motor’s uneven procedure three. Properly correcting the installation deviation of axial and radial and angular
Your type reaction of below queries will help us to recommed the most suited design to you asap. 1.Are you looking for JM type(setscrew) or JM-C type(clamp)? 2.What is CZPT outer dimeter size? 3.What is CZPT interior bore size and duration? 4.What is CZPT material(aluminium or Stainless steel )?
Dimensions:
Design
Inner Diameter
Outer Diameter
Size
Torque(N.M.)
D1
D2
Min.
Max.
Min.
Max.
JM14
three
7
3
seven
14
22
.7
JM16
3
seven
3
7
sixteen
22
.seven
JM20
4
ten
four
ten
20
30
1.7
JM25
4
12
four
twelve
25
34
1.7
JM30
5
16
five
sixteen
thirty
35
1.seven
JM40
6
24
6
24
40
sixty six
four.
JM55
eight
28
eight
28
fifty five
seventy eight
four.
JM65
ten
38
10
38
sixty five
ninety
fifteen.
JM80
12
45
12
forty five
eighty
114
15.
JM95
14
55
14
fifty five
ninety five
126
15.
JM105
15
62
fifteen
sixty two
a hundred and five
one hundred forty
fifteen.
JM120
20
seventy four
20
seventy four
one hundred twenty
a hundred and sixty
32.
JM135
22
80
22
eighty
a hundred thirty five
185
32.
Packaging Details: Picket or ply instances for export regular or according to the consumers Shipping and delivery Depth:3-5 days after acquiring the thirty% deposit
Speak to Us
Consisting of two radially slotted hubs and a serpentine spring metal band, the mesh coupling offers the torsional damping and flexibility of an elastomer, but with the strength of steel. Grid couplings transmit torque and alter for angular, parallel and axial misalignment from one hub to the other by oscillating and sliding tapered grids in the hub grooves. The mesh cross part is typically tapered for far better hub get in touch with and easier assembly. Lubrication is necessary thanks to the motion among the get in touch with hub and the mesh metallic elements. Couplings tumble into two wide types: content bending and mechanical bending. Flexible materials sorts acquire adaptability by stretching or compressing elastic materials this kind of as rubber or bending slim metal discs or meshes. Content elastic couplings do not need lubrication, apart from for mesh couplings. Mechanical flex couplings take misalignment caused by wobbling, rolling, or sliding of metallic surfaces. All metallic mechanical adaptable couplings demand lubrication.
