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China Good quality CNC Aluminum Elastic Rubber Spider Jaw Shaft Coupler GF1422 2025 2530 4050 Shaft Flexible Coupling Ball Screw Plum Coupling

Product Description

Coupling Deatails

Name: High precision plum blossom
coupling Model: LM-Material: Aviation Aluminum Alloy
Working temperature: -40 ° C ~ 100 ° C
Support customization: Factory direct sales support customization.
Features:
1.Intermediate Elastomer Connection-Absorbs vibration, compensates for radial, angular, and axial 2.misalignment
3.Oil resistance and electrical insulation
4.Clockwise and counterclockwise rotation characteristics are identical-there are 3 different hardness 5.elastomer
6.Fixation by clamping screw.

Model parameter	ΦD	L	LF	LP	F	M	Tightening screw torque
Model parameter	ΦD	L	LF	LP	F	M	(N.M)
GF-14X22	14	22	14.3	6.6	3.8	M 3	0.7
GF-20X25	20	25	16.7	8.6	4	M 3	0.7
GF-20X30	20	30	19.25	8.6	5.3	M 4	1.7
GF-25X30	25	30	20.82	11.6	5.6	M 4	1.7
GF-25X34	25	34	22.82	11.6	5.6	M 4	1.7
GF-30X35	30	35	23	11.5	5.75	M 4	1.7
GF-30X40	30	40	25.6	11.5	10	M 4	1.7
GF-40X50	40	50	32.1	14.5	10	M 5	4
GF-40X55	40	55	34.5	14.5	10	M 5	4
GF-40X66	40	66	40	14.5	12.75	M 5	4
GF-55X49	55	49	32	16.1	13.5	M 6	8.4
GF-55X78	55	78	46.4	16.1	15.5	M 6	8.4
GF-65X80	65	80	48.5	17.3	18.1	M 8	10.5
GF-65X90	65	90	53.5	17.3	18.1	M 8	10.5

Product Parameters

Detailed Photos

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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

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.

spider coupling

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.

China Good quality CNC Aluminum Elastic Rubber Spider Jaw Shaft Coupler GF14*22 20*25 25*30 40*50 Shaft Flexible Coupling Ball Screw Plum Coupling
editor by CX 2024-05-09

China OEM CNC Aluminum Elastic Rubber Spider Jaw Shaft Coupler GF1422 2025 2530 4050 Shaft Flexible Coupling Ball Screw Plum Coupling

Product Description

Coupling Deatails

Model parameter	ΦD	L	LF	LP	F	M	Tightening screw torque
Model parameter	ΦD	L	LF	LP	F	M	(N.M)
GF-14X22	14	22	14.3	6.6	3.8	M 3	0.7
GF-20X25	20	25	16.7	8.6	4	M 3	0.7
GF-20X30	20	30	19.25	8.6	5.3	M 4	1.7
GF-25X30	25	30	20.82	11.6	5.6	M 4	1.7
GF-25X34	25	34	22.82	11.6	5.6	M 4	1.7
GF-30X35	30	35	23	11.5	5.75	M 4	1.7
GF-30X40	30	40	25.6	11.5	10	M 4	1.7
GF-40X50	40	50	32.1	14.5	10	M 5	4
GF-40X55	40	55	34.5	14.5	10	M 5	4
GF-40X66	40	66	40	14.5	12.75	M 5	4
GF-55X49	55	49	32	16.1	13.5	M 6	8.4
GF-55X78	55	78	46.4	16.1	15.5	M 6	8.4
GF-65X80	65	80	48.5	17.3	18.1	M 8	10.5
GF-65X90	65	90	53.5	17.3	18.1	M 8	10.5

Product Parameters

Detailed Photos

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spider coupling

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.

spider coupling

What are the symptoms of spider coupling wear or deterioration, and how can they be identified?

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.

spider coupling

How do you properly install and maintain a spider coupling in machinery?

Installation:

Proper installation of a spider coupling is essential to ensure its optimal performance and longevity. Here are the steps for installing a spider coupling:

Ensure Safety: Before starting any installation, make sure the machinery is properly shut down and all energy sources are disconnected.
Inspect Components: Check the hubs, elastomeric spider, and shafts for any damage or debris. Ensure that the components match the correct specifications.
Align Shafts: Align the shafts to minimize initial misalignment before inserting the elastomeric spider.
Insert Spider: Place the elastomeric spider into one of the hubs, ensuring that the lobes or fins are correctly aligned with the grooves in the hub.
Align Second Hub: Carefully align the second hub with the first one, making sure the spider lobes fit into the grooves of both hubs.
Press Hubs Together: Gently press the hubs together until they meet. Avoid using excessive force, as this could damage the elastomeric spider.
Check Alignment: After installation, check the alignment of the shafts and the coupling. Misalignment should not exceed the manufacturer’s recommended limits.
Tighten Fasteners: Tighten the fasteners on the hubs according to the manufacturer’s torque specifications. Use a torque wrench to ensure proper tightening.
Verify Clearance: Check for proper clearance between the coupling and surrounding components to prevent interference during operation.
Run System: Start the machinery and monitor the coupling for any unusual vibrations or noise. Make any necessary adjustments if issues are detected.

Maintenance:

Maintaining a spider coupling is important to ensure its continued performance and prevent premature failure. Here are some maintenance tips:

Regular Inspection: Periodically inspect the spider coupling for signs of wear, damage, or deterioration. Look for cracks, tears, or other abnormalities in the elastomeric spider.
Clean Environment: Keep the coupling and surrounding area clean from dirt, debris, and contaminants that could impact its performance.
Lubrication: Spider couplings are self-lubricating due to the elastomeric material. Avoid using additional lubricants, as they can deteriorate the elastomeric properties.
Temperature Consideration: Be aware of the temperature range specified by the manufacturer for the elastomeric material. Extreme temperatures can affect the performance and lifespan of the coupling.
Replace Worn Parts: If the elastomeric spider shows signs of wear, replace it with a new one from the manufacturer. Do not continue using a worn or damaged spider.
Monitor Vibrations: Regularly monitor the machinery for unusual vibrations or noise, as these can indicate issues with the coupling. Address any problems promptly.
Follow Manufacturer Guidelines: Adhere to the manufacturer’s recommended maintenance schedule and guidelines for the specific spider coupling model.

Proper installation and regular maintenance contribute to the reliable and efficient operation of a spider coupling in machinery.

China OEM CNC Aluminum Elastic Rubber Spider Jaw Shaft Coupler GF14*22 20*25 25*30 40*50 Shaft Flexible Coupling Ball Screw Plum Coupling
editor by CX 2024-05-07

China Best Sales CNC Aluminum Elastic Rubber Spider Jaw Shaft Coupler GF1422 2025 2530 4050 Shaft Flexible Coupling Ball Screw Plum Coupling

Product Description

Coupling Deatails

Model parameter	ΦD	L	LF	LP	F	M	Tightening screw torque
Model parameter	ΦD	L	LF	LP	F	M	(N.M)
GF-14X22	14	22	14.3	6.6	3.8	M 3	0.7
GF-20X25	20	25	16.7	8.6	4	M 3	0.7
GF-20X30	20	30	19.25	8.6	5.3	M 4	1.7
GF-25X30	25	30	20.82	11.6	5.6	M 4	1.7
GF-25X34	25	34	22.82	11.6	5.6	M 4	1.7
GF-30X35	30	35	23	11.5	5.75	M 4	1.7
GF-30X40	30	40	25.6	11.5	10	M 4	1.7
GF-40X50	40	50	32.1	14.5	10	M 5	4
GF-40X55	40	55	34.5	14.5	10	M 5	4
GF-40X66	40	66	40	14.5	12.75	M 5	4
GF-55X49	55	49	32	16.1	13.5	M 6	8.4
GF-55X78	55	78	46.4	16.1	15.5	M 6	8.4
GF-65X80	65	80	48.5	17.3	18.1	M 8	10.5
GF-65X90	65	90	53.5	17.3	18.1	M 8	10.5

Product Parameters

Detailed Photos

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spider coupling

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.

spider coupling

Can you explain the concept of torsional stiffness in relation to spider couplings?

Torsional stiffness is a crucial concept in the design and functionality of spider couplings. It refers to the ability of a coupling to resist rotational deformation (twisting) when subjected to a torque load. In other words, torsional stiffness measures how much a coupling can maintain its shape and transmit torque without excessive twisting or deformation.

In the context of spider couplings:

High Torsional Stiffness: A coupling with high torsional stiffness exhibits minimal angular deflection or twisting when torque is applied. This ensures accurate torque transmission and precise alignment between connected shafts. High torsional stiffness is especially important in applications that require accurate positioning and synchronization.
Low Torsional Stiffness: A coupling with low torsional stiffness allows for some degree of angular misalignment between shafts and can accommodate slight variations in torque load. This flexibility can be advantageous in applications where misalignment or shock absorption is necessary.

When selecting a spider coupling for a specific application, the torsional stiffness of the coupling needs to be considered based on the requirements of the machinery system. The choice between high and low torsional stiffness depends on factors such as the level of precision needed, the type of load, the degree of misalignment, and the overall performance objectives.

It’s important to note that while torsional stiffness is a key consideration, other factors like the material of the elastomeric spider, size of the coupling, and the type of spider profile also play a role in the coupling’s overall performance and behavior.

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 Best Sales CNC Aluminum Elastic Rubber Spider Jaw Shaft Coupler GF14*22 20*25 25*30 40*50 Shaft Flexible Coupling Ball Screw Plum Coupling
editor by CX 2024-05-02

China best Gr65 CHINAMFG Coupling Spiders Shaft Connection 1346925 Screw Portable Air Compressor Coupling

Product Description

Gr65 CHINAMFG Coupling Spiders Shaft Connection 134*69*25 Screw Portable Air Compressor Coupling

Structure:Jaw / Spider Flexible or Rigid:Flexible
Standard or Nonstandard:Standard Material:PU, or others, PU
Brand Name:Y&F Place of Origin:HangZhou, China (Mainland)
Model Number:Elastic spider Item:spider coupling rubber
Color:Red color Size:GR65
MOQ:1 Pcs, also depend on you needs Specification:134*69*25

Supply Ability
Supply Ability:
3000 Piece/Pieces per Month

Packaging & Delivery
Packaging Details
In standard export packing:suche as carton, plastic bags etc.
HangZhou,China
Lead Time :
In 3-7 days or according to your orders

Place of Origin	HangZhou, China (Mainland)
Brand Name	YNF/Y&F
Property	High/low temperature resistance, oil and fuel resistance, weathering resistance, O zone resistance etc.
Shape	According to your requirement.
Color	Red color
Material	Jaw,Spider,Rubber
Delivery	Within 10 days after payment
Packing	Plastic bag & carton box or according to your requirements.
Application	Excavator/Digger

Why choose us:

Quality Controll
Competitive price
OEM Service
Experience more than 20 years’ experience
Wholesaler We supply a wide range of spare parts for excavators

Main products:

Seal Series:
arm cylinder seal kit, Boom cylinder seal kit, Bucket cylinder seal kit, main pump seal kit, travel motor seal kit,
swing motor seal kit, control valve seal kit, center joint seal kit, track adjust seal kit, bushings,
floating seals, o-ring box, pusher, etc.

Engine parts:
cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers,
engine assys, fan blades, main bearing and connecting rod bearings, pistons, piston rings, liner kits, etc.

Hydraulic parts:
hydraulic cylinder assembly, gear pump assembly, hydraulic pump assembly, travel motor assembly, final drive assembly, swing motor assembly,
main valve assembly, service valves, gasket kits, etc.

Electric Parts:
solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.

Other Parts:
seal kits, bushings, floating seals, o-ring box, pushers, couplings, engine cushions, bearings, gears, fuel filter

Product show as below:

	OD	ID	H
GR-28	65	30	20
GR-38	80	38	22
GR-42	95	45	20
GR-48	105	52	26
GR-55	120	60	27
GR-65	134	69	25
GR-75	160	80	37
GR-90	199	100	42
GR-100	224	113	38
GR-110	225	127	42.5

About us:
Company Information
Yingfeng Construction Machinery Limited established in 1988,having both trading company and owned factory .Office and showroom are located in HangZhou ,Xihu (West Lake) Dis. district. We produce and sell various Excavator Parts,such as coupling,Oil Seal,Hydraulic Parts,Excavator Rubber Parts,Excavator Electric Parts,Excavator wearing Parts,Engine Parts,Excavator Filters,Excavator Gears,Bearings,Excavator A/C Parts,Excavator Undercarriage Parts and Some air compressor couplings.
The parts we supplly can be used
FAQ

/* 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

spider coupling

Are there any industry standards or guidelines for designing and using spider couplings?

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.

spider coupling

Can you explain the concept of torsional stiffness in relation to spider couplings?

In the context of spider couplings:

High Torsional Stiffness: A coupling with high torsional stiffness exhibits minimal angular deflection or twisting when torque is applied. This ensures accurate torque transmission and precise alignment between connected shafts. High torsional stiffness is especially important in applications that require accurate positioning and synchronization.
Low Torsional Stiffness: A coupling with low torsional stiffness allows for some degree of angular misalignment between shafts and can accommodate slight variations in torque load. This flexibility can be advantageous in applications where misalignment or shock absorption is necessary.

spider coupling

What are the advantages of using a spider coupling in industrial applications?

Spider couplings offer several advantages that make them a popular choice for various industrial applications. Here are the key advantages:

Misalignment Compensation: Spider couplings can accommodate angular, axial, and parallel misalignments between connected shafts. This ability to compensate for misalignment reduces stress on components and extends equipment lifespan.
Flexibility: The elastomeric spider provides flexibility that allows for slight movements between the shafts. This flexibility helps prevent excessive wear, reduces vibration transmission, and minimizes the risk of component failure.
Vibration Dampening: The elastomeric material of the spider acts as a shock absorber, dampening vibrations generated by rotating machinery. This can lead to improved equipment performance, reduced noise, and enhanced operator comfort.
Easy Installation: Spider couplings have a simple design with minimal components, making them easy to install and replace. Their design eliminates the need for precise alignment during installation, saving time and effort.
Torque Transmission: Spider couplings efficiently transmit torque from one shaft to another, ensuring that power is effectively transferred between connected components.
Minimal Maintenance: Spider couplings require minimal maintenance due to their self-lubricating and wear-resistant elastomeric material. This reduces downtime and maintenance costs for industrial machinery.
Compact Design: Spider couplings have a compact and lightweight design, making them suitable for applications where space is limited. Their small size allows for easy integration into various systems.
Cost-Effective: Spider couplings are relatively inexpensive compared to other coupling types, making them a cost-effective solution for a wide range of industrial applications.
Electric Insulation: In applications where electrical isolation is important, spider couplings made from electrically insulating materials can prevent the transmission of electrical currents between shafts.
Wide Range of Sizes: Spider couplings are available in various sizes and configurations to accommodate different shaft diameters and torque requirements.

Due to these advantages, spider couplings are commonly used in industries such as manufacturing, automation, packaging, material handling, and more, where flexibility, misalignment compensation, and efficient torque transmission are essential for optimal equipment performance.

China best Gr65 CHINAMFG Coupling Spiders Shaft Connection 134*69*25 Screw Portable Air Compressor Coupling
editor by CX 2024-04-11

China All Size Wholesale Water Well Drilling Pipe Tools Joint API Screw Thread Male Female Adapter Coupling a universal coupling is

Product Description

API drill pipe tool joint adaptor for drilling rod and Hammer
Adapter joint for drill pipe instrument joint coupling for drill pipe connecting

Our income professionals and complex teams recognize specific market regular needs.They can aid you at any time, anywhere! This price tag is a reference price, and the ultimate price tag is subject to the official negotiation consequence of the buyer and the vendor!
Your inquiry will be replied inside of 24hours, wishing to be your lengthy-time period partner. Remember to truly feel cost-free to speak to with me, We will give you the most favorable price tag,we will do our best for you.

Merchandise Description

We also offer other 3″,4″,5″,6″,ten”,twelve” Large Stress DTH Air Drill Hammers and numerous matched drill bits,

Detailed Pictures

Item Parameters

60 drill pipe (square buckle)
Diameter (mm)	Duration (mm)	Thickness(mm)	Thread kind	Connector duration
sixty	one thousand	6.five	48102	210/one hundred sixty
60	1500	6.5	forty eight10two	210/a hundred and sixty
sixty	2000	six.five	forty eightten2	210/one hundred sixty
sixty	3000	six.five	forty eighttentwo	210/one hundred sixty
60 drill pipe (taper buckle)
Diameter (mm)	Size (mm)	Thickness(mm)	Thread sort	Connector size
sixty	one thousand	6.five	taper	210/one hundred sixty
60	1500	6.5	taper	210/one hundred sixty
60	2000	six.5	taper	210/one hundred sixty
sixty	3000	6.5	taper	210/one hundred sixty
76(seventy three5.5) drill pipe
Diameter (mm)	Duration (mm)	Thickness(mm)	Thread variety	Connector length
seventy six	1000	5.5	API23/8REG	one hundred ninety/180
76	1500	five.five	API23/8REG	one hundred ninety/a hundred and eighty
76	2000	5.five	API23/8REG	one hundred ninety/one hundred eighty
seventy six	3000	five.five	API23/8REG	one hundred ninety/180
76*4 drill pipe
Diameter (mm)	Size (mm)	Thickness(mm)	Thread variety	Connector length
76	a thousand	4	API23/8REG	a hundred ninety/a hundred and eighty
76	1500	four	API23/8REG	a hundred ninety/180
seventy six	2000	four	API23/8REG	a hundred ninety/180
seventy six	3000	4	API23/8REG	190/180
89*6.5 one kelly
Diameter (mm)	Size (mm)	Thickness(mm)	Thread type	Connector size
89	one thousand	six.five	NC26	200/200
89	1500	6.five	NC26	200/two hundred
89	2000	six.five	NC26	200/two hundred
89	3000	six.5	NC26	200/200
89*6.5 double aspect drill pipe
Diameter (mm)	Duration (mm)	Thickness(mm)	Thread type	Connector length
89	1000	6.5	NC26	three hundred/230
89	1500	six.5	NC26	three hundred/230
89	2000	6.5	NC26	three hundred/230
89	3000	six.five	NC26	three hundred/230
89	6000	six.five	NC26	three hundred/230
102*8.5 single kelly
Diameter (mm)	Size (mm)	Thickness(mm)	Thread sort	Connector size
102	1000	8.5	NC31	220/230
102	1500	8.five	NC31	220/230
102	2000	8.five	NC31	220/230
102	3000	eight.five	NC31	220/230
102*8.5 double facet drill pipe
Diameter (mm)	Duration (mm)	Thickness(mm)	Thread kind	Connector size
102	1000	eight.5	NC31	320/205
102	1500	8.five	NC31	320/205
102	2000	8.5	NC31	320/205
102	3000	8.five	NC31	320/205
102	6000	8.five	NC31	320/205
114*8.5 one kelly
Diameter (mm)	Size (mm)	Thickness(mm)	Thread kind	Connector duration
114	1500	8.5	NC35	240/240
114	2000	eight.five	NC35	240/240
114	3000	8.5	NC35	240/240
114*8.5 double side drill pipe
Diameter (mm)	Duration (mm)	Thickness(mm)	Thread sort	Connector size
114	1500	eight.five	NC35	310/240
114	2000	eight.five	NC35	310/240
114	3000	eight.five	NC35	310/240
127*8.5 one kelly
Diameter (mm)	Duration (mm)	Thickness(mm)	Thread kind	Connector duration
127	1500	8.5	NC38	230/230
127	2000	eight.five	NC38	230/230
127	3000	8.five	NC38	230/230
127	4000	eight.five	NC38	230/230
127	5000	8.five	NC38	230/230
127*8.5 double side drill pipe
Diameter (mm)	Size (mm)	Thickness(mm)	Thread variety	Connector size
127	1500	eight.5	NC38	300/230
127	2000	8.5	NC38	300/230
127	3000	eight.5	NC38	300/230
127	4000	eight.5	NC38	three hundred/230
127	5000	8.five	NC38	three hundred/230

Certifications

FAQ

Q: Are you a company or investing company?

A: We are a specialised manufacturer.

Q: What are your primary items, and utilized for?

A: Our products contain main barrel, casing, drill rod, drill rig and other drilling elements.They are used for mineral exploration, geological drilling,

Q: How about the shipping and delivery phrases?

A: 1.Payment: T/T, L/C, Western Union, Paypal, thirty% deposit in advance and relaxation before shipping

two. Min. buy amount: 1 piece.

3. Transportation: By sea, practice.

Q: How about discount?

A: Cost is based on goods and purchase quantity.

Q: Do you take sample order?

A: Indeed certain, remember to get in touch with us for details.

Q: How about your right after-revenue support?

A: As a manufacturer has 20 many years of background we offer you prompt technology assistance for all difficulties and concerns. Besides, we take products return or exchange for quality problem.

Q: In which is your manufacturing facility positioned in?

A: Our manufacturing facility is found in HangZhou town,ZheJiang province, China.

Q: How does your firm control the high quality?

A: High quality very first. In buy to assure large high quality for our merchandise, our always make a serious inspection for all goods and raw components in rigid treatment.

We have attained certification of ISO9001*Yikuang is professional production of drilling equipment, if you want to know more about our goods, make sure you truly feel cost-free to make contact with us.

/ Piece
| 50 Pieces

(Min. Order)

###

Standard:	API
Length:	3m
Usage:	Well Drilling, Ore Mining
Material:	High Manganese Steel
Transport Package:	Iron Frame
Specification:	127mm

###

Samples:	US$ 95/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \|

###

60 drill pipe (square buckle)
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
60	1000	6.5	48102	210/160
60	1500	6.5	48102	210/160
60	2000	6.5	48102	210/160
60	3000	6.5	48102	210/160
60 drill pipe (taper buckle)
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
60	1000	6.5	taper	210/160
60	1500	6.5	taper	210/160
60	2000	6.5	taper	210/160
60	3000	6.5	taper	210/160
76(735.5) drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
76	1000	5.5	API23/8REG	190/180
76	1500	5.5	API23/8REG	190/180
76	2000	5.5	API23/8REG	190/180
76	3000	5.5	API23/8REG	190/180
76*4 drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
76	1000	4	API23/8REG	190/180
76	1500	4	API23/8REG	190/180
76	2000	4	API23/8REG	190/180
76	3000	4	API23/8REG	190/180
89*6.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
89	1000	6.5	NC26	200/200
89	1500	6.5	NC26	200/200
89	2000	6.5	NC26	200/200
89	3000	6.5	NC26	200/200
89*6.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
89	1000	6.5	NC26	300/230
89	1500	6.5	NC26	300/230
89	2000	6.5	NC26	300/230
89	3000	6.5	NC26	300/230
89	6000	6.5	NC26	300/230
102*8.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
102	1000	8.5	NC31	220/230
102	1500	8.5	NC31	220/230
102	2000	8.5	NC31	220/230
102	3000	8.5	NC31	220/230
102*8.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
102	1000	8.5	NC31	320/205
102	1500	8.5	NC31	320/205
102	2000	8.5	NC31	320/205
102	3000	8.5	NC31	320/205
102	6000	8.5	NC31	320/205
114*8.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
114	1500	8.5	NC35	240/240
114	2000	8.5	NC35	240/240
114	3000	8.5	NC35	240/240
114*8.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
114	1500	8.5	NC35	310/240
114	2000	8.5	NC35	310/240
114	3000	8.5	NC35	310/240
127*8.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
127	1500	8.5	NC38	230/230
127	2000	8.5	NC38	230/230
127	3000	8.5	NC38	230/230
127	4000	8.5	NC38	230/230
127	5000	8.5	NC38	230/230
127*8.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
127	1500	8.5	NC38	300/230
127	2000	8.5	NC38	300/230
127	3000	8.5	NC38	300/230
127	4000	8.5	NC38	300/230
127	5000	8.5	NC38	300/230

/ Piece
| 50 Pieces

(Min. Order)

###

Standard:	API
Length:	3m
Usage:	Well Drilling, Ore Mining
Material:	High Manganese Steel
Transport Package:	Iron Frame
Specification:	127mm

###

Samples:	US$ 95/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \|

###

60 drill pipe (square buckle)
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
60	1000	6.5	48102	210/160
60	1500	6.5	48102	210/160
60	2000	6.5	48102	210/160
60	3000	6.5	48102	210/160
60 drill pipe (taper buckle)
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
60	1000	6.5	taper	210/160
60	1500	6.5	taper	210/160
60	2000	6.5	taper	210/160
60	3000	6.5	taper	210/160
76(735.5) drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
76	1000	5.5	API23/8REG	190/180
76	1500	5.5	API23/8REG	190/180
76	2000	5.5	API23/8REG	190/180
76	3000	5.5	API23/8REG	190/180
76*4 drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
76	1000	4	API23/8REG	190/180
76	1500	4	API23/8REG	190/180
76	2000	4	API23/8REG	190/180
76	3000	4	API23/8REG	190/180
89*6.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
89	1000	6.5	NC26	200/200
89	1500	6.5	NC26	200/200
89	2000	6.5	NC26	200/200
89	3000	6.5	NC26	200/200
89*6.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
89	1000	6.5	NC26	300/230
89	1500	6.5	NC26	300/230
89	2000	6.5	NC26	300/230
89	3000	6.5	NC26	300/230
89	6000	6.5	NC26	300/230
102*8.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
102	1000	8.5	NC31	220/230
102	1500	8.5	NC31	220/230
102	2000	8.5	NC31	220/230
102	3000	8.5	NC31	220/230
102*8.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
102	1000	8.5	NC31	320/205
102	1500	8.5	NC31	320/205
102	2000	8.5	NC31	320/205
102	3000	8.5	NC31	320/205
102	6000	8.5	NC31	320/205
114*8.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
114	1500	8.5	NC35	240/240
114	2000	8.5	NC35	240/240
114	3000	8.5	NC35	240/240
114*8.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
114	1500	8.5	NC35	310/240
114	2000	8.5	NC35	310/240
114	3000	8.5	NC35	310/240
127*8.5 single kelly
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
127	1500	8.5	NC38	230/230
127	2000	8.5	NC38	230/230
127	3000	8.5	NC38	230/230
127	4000	8.5	NC38	230/230
127	5000	8.5	NC38	230/230
127*8.5 double side drill pipe
Diameter (mm)	Length (mm)	Thickness(mm)	Thread type	Connector length
127	1500	8.5	NC38	300/230
127	2000	8.5	NC38	300/230
127	3000	8.5	NC38	300/230
127	4000	8.5	NC38	300/230
127	5000	8.5	NC38	300/230

Types of Coupling

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.
gearbox

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.
gearbox

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.
gearbox

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.
China All Size Wholesale Water Well Drilling Pipe Tools Joint API Screw Thread Male Female Adapter Coupling a universal coupling is
editor by CX 2023-03-28

China 20050 Red Star-Shaped Coupling for Eco-Pen 450 Screw Valve coefficient of coupling

Item Description

VISEC D45 micro Spare element Stator

This are 3 pcs of a kindo of membrane seals between rotor housing and fluid housing, white color and can be made by PTFE and HDPE.

VISEC D45 micro
On-the-dot dosage with maximum volumetric precision

VISEC D45 micro Range OF Makes use of :
abrasive media
adhesives
silicones
sealing compounds
fat
oils

DESCRIPTION:
The internal geometry of the stator is based mostly on eccentric screw pump techniques.
New producing processes and supplies make it possible to remodel really complicated geometry into this modest design and style. Media in quite small portions can be conveyed entirely volumetrically ahead and backward.

Walle have a lot of a long time production knowledge and business subject application encounter, we aimed at the diverse harsh sealing environments and created a variety of of supplies appropriate for apps. Enhancing all customers earnings and saving all customers value. CZPT computerized manufacturing equipments and superior screening equipments provide a strong promise for the manufacture of higher top quality factors created for Microdispengsing techniques.

If you have any issue for VISEC D45 micro Spare element Stator, make sure you really feel free to make contact with me. We will reply you inside 24 several hours.

US $0.1-7.5
/ Piece
| 100 Pieces

(Min. Order)

###

Color:	White and Black
Rubber Material:	Elastomer
Transport Package:	Box
Specification:	Standard Part
Trademark:	Walle
Origin:	China

###

Customization:	Available \| Customized Request

###

US $0.1-7.5
/ Piece
| 100 Pieces

(Min. Order)

###

Color:	White and Black
Rubber Material:	Elastomer
Transport Package:	Box
Specification:	Standard Part
Trademark:	Walle
Origin:	China

###

Customization:	Available \| Customized Request

###

Types of Coupling

Flexible beam coupling

Magnetic coupling

Shaft coupling

Overload safety mechanical coupling

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.
China 20050 Red Star-Shaped Coupling for Eco-Pen 450 Screw Valve coefficient of coupling
editor by czh 2023-01-29

China IEC 61386 20mm 25mm Zinc Die Cast Set Screw EMT Coupling /EMT Pipe Coupling coupling episodes

Item Description

IEC 61386~/8822 0571 mm 25mm zinc die cast Established Screw emt Coupling /EMT Pipe Coupling

Description:

EMT Established Screw Coupling

EMT Coupling – Zinc

EMT zinc Coupling

American Standard

Dimensions: 20MM,25MM,32MM, 40MM, 50MM

Set-screw kind

Material: Zinc Die Forged

TOPELE zinc emt couplings are utilised in dry place to hook up the finishes of 2 unthreaded EMT conduits collectively. CZPT EMT zinc established-screw couplings give concrete restricted connections when taped. In addition, These set-screw couplings eliminate the want to thread bald conduits to match previous threaded couplings. EMT conduit couplings are pure zinc content for superb corrosion protection in damp location.

Specifications:

SSCPI-20MM	20MM	Set-Screw Variety
SSCPI-25MM	25MM	Set-Screw Variety
SSCPI-32MM	32MM	Established-Screw Type
SSCPI-40MM	40MM	Established-Screw Type
SSCPI-50MM	50MM	Set-Screw Type

Applications:

IEC 61386 ZINC Established SCREW EMT couplings

•Connect & properly CZPT EMT conduit to EMT conduit

•May be utilised indoors and outdoors

•Body made with die-forged zinc alloy
•Set screw made with zinc-plated steel

•Application sort : EMT
•Electrical Product Kind : Common Fitting
•Fitting kind : Coupling
•Paintable/Stainable : No

US $0.07-1.02
/ Piece
| 1,000 Pieces

(Min. Order)

###

Color:	Silver
IP Rating:	IP68
Surface Treatment:	Galvanised
Application:	Electrical Wiring System
Material:	Zinc
Certification:	IEC61386

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

SSCPI-20MM	20MM	Set-Screw Type
SSCPI-25MM	25MM	Set-Screw Type
SSCPI-32MM	32MM	Set-Screw Type
SSCPI-40MM	40MM	Set-Screw Type
SSCPI-50MM	50MM	Set-Screw Type

US $0.07-1.02
/ Piece
| 1,000 Pieces

(Min. Order)

###

Color:	Silver
IP Rating:	IP68
Surface Treatment:	Galvanised
Application:	Electrical Wiring System
Material:	Zinc
Certification:	IEC61386

###

Samples:	US$ 0/Piece 1 Piece(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

SSCPI-20MM	20MM	Set-Screw Type
SSCPI-25MM	25MM	Set-Screw Type
SSCPI-32MM	32MM	Set-Screw Type
SSCPI-40MM	40MM	Set-Screw Type
SSCPI-50MM	50MM	Set-Screw Type

What Is a Coupling?

A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
gearbox Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.

Absorbs vibration

A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.
gearbox

Blocks heat transfer

Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.
gearbox

Protects rotating equipment

A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.
China IEC 61386 20mm 25mm Zinc Die Cast Set Screw EMT Coupling /EMT Pipe Coupling coupling episodes
editor by czh 2023-01-20

China All-in-One Coupling Screw Push/Pull Quick Coupling 1/2″ coupling base

Solution Description

All in One Screw Rapid Coupler Fittings ISO 567 5

Supplies: Steel

Seal with ball: Substantial seals for hydraulics flows.

Programs: Best for cellular products, high vibration applications, snow plows, compact screw kind in restricted plumbing areas.

Physique dimensions: 1/2″ NPT Finishing: Zinc Plated Package deal: 5set with male and feminine screws

Replace of More rapidly NS, safeway S20.Exchange the quick coupler for Meyer, Diamond, Western or Fisher snow plow.

The fast hydraulic couplers are produced of substantial-toughness harden metal. Their metal floor went by way of the zinc plating therapy to get exceptional resistances to large-temper, corrosion, and rust.
Female element is Hardened stee(zinc chromate plating)

Functions:

–Precise dimension makes certain the specific join, successfully steer clear of the fluid losses of loosening connections.

–Two sets of hydraulic fittings occur with protecting addresses and adopted valve design and style with greater efficiency to bear the damage from the high-velocity movement and pulse stress.

–The ball hydraulic couplers created with a locking sleeve system inside assists to firmly tighten the couplers, drastically prevent the accidental disconnects, offering with a safer & cleaner hydraulic fluid program.

Quickly delivery for couplings with stocks.

If you want massive amount, remember to make contact with with no hesitation.

US $10-15
/ Piece
| 5 Pieces

(Min. Order)

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Shipping Cost: Estimated freight per unit.	To be negotiated

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Material:	Medium Carbon Steel
Connection:	Female
Surface Treatment:	Zinc Plated

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Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Order Sample

###

Customization:	Available \| Customized Request

US $10-15
/ Piece
| 5 Pieces

(Min. Order)

###

Shipping Cost: Estimated freight per unit.	To be negotiated

###

Material:	Medium Carbon Steel
Connection:	Female
Surface Treatment:	Zinc Plated

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) \| Order Sample

###

Customization:	Available \| Customized Request

What Is a Coupling?

A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.

Transfer of energy

Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.
gearbox

Functions

Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.

Types

There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.
gearbox

Applications

Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.
gearbox

Criteria for selecting a coupling

When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
China All-in-One Coupling Screw Push/Pull Quick Coupling 1/2
editor by czh 2022-12-20

China manufacturer & factory supplier for JWB in Cairo Egypt series Worm Gear Ball Screw Jack With high quality best price & service

We have built up our solution range to react to the vastly various circumstances found in different industrial environments all around the entire world. From large market to precision production, we operate with stop-end users in practically each and every business and have professional solutions which are verified to offer a unique functionality benefit for your application.We also can design and style and make non-regular goods to meet customers’ particular specifications.

Overview

Rapid Particulars

Applicable Industries:: Creating Content Retailers, Production Plant, Machinery Mend Stores, Farms, Design works , Foodstuff & Beverage Retailers

Ratio:: up to thirty

Mounting Placement:: Foot Mounted,flange Mounted

Gear substance:: 20CrMnTi

Housing Material:: HT200

Heat therapy:: Normalizing,carburizing,higher-frequency heating,quenching

Warranty:: 12 Months

Bearing:: NSK,HRB,ZWZ,C&U,etc

Certificate:: ISO9001:2015,ISO14001:2015

Color:: Blue RWe distribute numerous other items that are not outlined over, but are nevertheless commonly offered. Really feel cost-free to give us a call or ship us an electronic mail. We are constantly prepared to aid.AL5010,gray RAL7040/7031

Offer Ability

Source Ability:: 5000 Piece/Parts per Thirty day period

Packaging & Delivery

Packaging Particulars: Plywood scenario

Port: Ningbo,Shanghai

Guide Time :

Quantity(Boxes)	one – 10	>10
Est. Time(times)	15	To be negotiated

On the web Customization

Functions
First modular style, biomimetic area with owned intellectual residence appropriate.
Adopt German worm hob to process the worm wheel.
Minimal friction, extended lifecycle, high effectiveness.
Diverse drives, motor or other electrical power generate, also can be pushed by hand.
A variety of output kind.

Main used for
Hoist and tranOur goods are selling effectively in Chinese marketplaces and some merchandise bought in intercontinental marketplaces are nicely gained by Chinese and international customers at residence and overseas.sport
Constructing and building
Forest and paper
Metal processing
Agriculture and foods

Housing material	Solid iron/Ductile iron
Housing hardness	HBS190-240
Equipment materials	20CrMnTi alloy steel
Area hardness of gears	HRC58°~62 °
Equipment core hardness	HRC33~4Slip clutch sort on the rotary tiller, once again slight oozing of grease on the UJ, do not grease the clutch these run dry and must be “slipped” at minimum once a yr to prevent rusting together0
Input / Output shaft substance	42CrMo alloy metal
Enter / Output shaft hardness	HRC25~30
Machining precision of gears	exact grinding, 6~5 Grade
Lubricating oil	GB L-CKC220-460, Shell Omala220-460
Warmth therapy	tempering, cementiting, quenching, etc.
Performance	ninety eight%
Noise (MAX)	sixty~68dB
Temp. increase (MAX)	40°C
Temp. increase (Oil)(MAX)	50°C
Vibration	≤20µm
Backlash	≤20Arcmin
Brand name of bearings	China top manufacturer bearing, HRB/LYC/ZWZ/C&U. Or other brand names asked for, SKF, FAG, INA, NSK.
Brand name of oil seal	NAK — Taiwan or other makes requested

Q: Are you buying and selling company or maker ?
A: We At any time-Electrical power Team one particular of the greatest transmission suppliers in the planet are manufacturing unit.

Q: How long is your shipping time?
A: Generally it is 5-10 times if the merchandise are in inventory. or it is 15-20 days if the merchandise are not in stock.

Q: Can we purchase 1 personal computer of every single merchandise for top quality screening?
A: Of course, we are happy to accept trial get for quality screening.

Q: What is your phrases of payment ?
A: Payment=1000USD, 30% T/T in advance, harmony ahead of shippment.
If you have other query, freely to contact us,please.

China manufacturer & factory supplier for JWB in Cairo Egypt series Worm Gear Ball Screw Jack With high quality best price & service

Best China manufacturer & factory stainless in Okayama Japan steel stud round head bolt screw With high quality best price

“We are usually serving our consumers with our ideal items.”

Overview

Fast Information

Material:: ZINC, ALLOY, Titanium, Stainless Steel

Item identify:: Stainless Metal eighteen-8 304 Hex Head Bolt/ Nut

Grade:: SAE J429 Gr.2, 5,8 ASTM A307Gr.A, CL4.8, and so on

Thread Kind:: M, UNC, UNF

Packaging & Supply

Packaging Details: bulk in carton + Carton with pallet

Direct Time :

Quantity(Items)	one – 500	501 – 1000	>1000
Est. Time(times)	three	fifteen	To be negEPG specializing in the manufacture of rotocultivator ploughshares and other non-standardized farm equipment cutting equipment. otiated

On the internet Customization

EPG delivers customers of all dimensions comprehensive custom steel fabrication solutions with distinctive processes, which streamlines planning, analyzing, pricing and ordering your personalized areas frShare-keeping in other manufacturing companies (i.e. EPG and HPT ), investing businesses and service organizations, as nicely as significant industrial partnerships, develop an ideal distribution of competences enabling larger specialization and excessive rapidity in the management of inquiries. This organisation tends to make us an all-embracing, adaptable and hugely experienced provider in the globe of motion drives.om quick operates to extended manufacturing contracts. The processes we give: Machining, Milling, Turning, Metallic stamping, Sheet metallic, and finishes, and so on. a hundred% good quality production. We assure that our goods satisfy your provided requirements Incredibly aggressive pricing Supply to your port or front door 48 7 days guide moments We manage all paperworkPartial container orders Flexible payment options Exclusive tooling choices Entire assortment of packaging options from bulk to retail completely ready

Products Description

Information Pictures

Business Profile

Packing & Shipping

FAQ

1. Are you buying and selling organization or company ?

We are maker .

2. How lengthy is your supply time?

Usually it is 7-fifteen days if the items are in stock. or it is 15-20 days if the items are not in stock, it is in accordance to distinct item and quantity.

three. Do you provide samples ? is it cost-free or extra ?

Sure, we could provide the sample for free cost but do not pay out the transport expense.

four. What is your cost terms ? EXW/FOB/CIF/CFR/FCA/CPT/CIP/DAP/DDP.

5. What is your merchandise selection?

Our product range consists of screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly employ a variety of quality requirements like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-common goods also approved.

six. Why need to I select you? What’s your positive aspects? Industries you are serving?

We are a specialist maker and have a lot of years creation and administration knowledge in the field of fasteners .We can supply our buyers with a very good resolution in the region of creation style, generation method,packaging and right after-sale provider.Customer gratification is our sole pursuit.

Slip clutch kind on the rotary tiller, yet again slight oozing of grease on the UJ, do not grease the clutch these operate dry and should be “slipped” at least once a year to avoid rusting jointly

Best China manufacturer & factory stainless in Okayama Japan steel stud round head bolt screw With high quality best price