Product Description
New Coupling 50A for DT120 DT160 Excavator Spare Parts
Basic information:
| Product Name | High Quality Excavator Coupling 4AS Shaft Coupling |
| Place of Origin | ZheJiang China (Mainland) |
| MOQ | No limited |
| Flexible or Rigid | Flexible |
| Function | Connect Different Parts |
| Sales type | Retail, Wholesale |
| Lead Time | Within 1-3 Working Days After Receive The Payment |
| HS Code | 8483600090 |
| Outer Packing | Carton |
Product show as below:
About us:
specialized in:
couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.
And, Our company also supply:
Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.
We always try our best for all our customers and make it better and better. Welcome!
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
Applications of Helical Couplings in Various Industries
Helical couplings find wide use in numerous industries and applications due to their versatility, reliability, and ability to handle misalignment and transmit torque:
- Manufacturing: Helical couplings are used in CNC machines, mills, lathes, and other manufacturing equipment to ensure precise power transmission and minimize vibration.
- Robotics: Robotic arms and joints often employ helical couplings to connect motors and actuators, allowing for flexibility while maintaining accurate motion control.
- Medical Equipment: Imaging devices, surgical robots, and medical equipment often use helical couplings to ensure precise movement and positioning.
- Aerospace: Helical couplings are used in aerospace applications such as satellite systems, UAVs, and aircraft systems where lightweight yet durable coupling solutions are required.
- Automotive: Helical couplings find use in automotive testing equipment, vehicle assembly lines, and robotics for manufacturing and testing automotive components.
- Packaging and Conveyors: Packaging machinery, material handling systems, and conveyors utilize helical couplings to ensure efficient and accurate movement of products.
- Printing: Printers and labeling machines benefit from helical couplings’ ability to handle misalignment and transmit motion accurately.
The broad range of applications highlights the adaptability and reliability of helical couplings across various industries.
The Role of Helical Flexibility in Compensating for Shaft Misalignment
Helical couplings are designed with helical cuts or grooves in their construction. This helical design provides flexibility, allowing the coupling to compensate for various types of shaft misalignment:
- Angular Misalignment: The helical cuts enable the coupling to flex in response to angular misalignment between the connected shafts. As the misaligned shafts rotate, the helical flexure allows them to maintain contact and transmit torque effectively.
- Radial Misalignment: Helical couplings can also accommodate radial misalignment by flexing slightly in response to the offset between the shafts. This flexibility prevents binding or excessive forces on the shafts, reducing wear and extending the coupling’s lifespan.
- Axial Misalignment: While not all helical couplings can handle significant axial movement, some designs offer limited axial compensation. The helical flexure allows a small amount of axial displacement without compromising coupling integrity.
Overall, the helical flexibility of these couplings allows them to maintain constant contact and torque transmission even when shafts are not perfectly aligned. This feature enhances the coupling’s reliability, reduces stress on the connected components, and contributes to the longevity of both the coupling and the machinery.
Helical Couplings for High-Speed Rotation and Varying Loads
Yes, helical couplings are well-suited for applications involving high-speed rotation and varying loads. Here’s why:
Helical couplings are designed to provide flexibility and accommodate misalignment while transmitting torque between shafts. This flexibility allows them to handle the dynamic loads and vibrations that can occur in high-speed rotating systems.
When the rotational speed changes or varying loads are applied, helical couplings can absorb the resulting torsional stresses and shocks. The helical design of the coupling allows for some degree of torsional compliance, helping to mitigate the impact of sudden load changes and reducing the risk of damage to connected components.
The ability of helical couplings to handle misalignment, combined with their torsional flexibility, makes them suitable for applications where high-speed rotation and varying loads are present. However, it’s important to select the appropriate size and type of helical coupling based on the specific requirements of the application to ensure optimal performance and reliability.
Overall, helical couplings offer a versatile solution for applications that demand both high-speed rotation and the ability to accommodate changing loads and dynamic conditions.
editor by CX 2024-04-23
China wholesaler Helical Beam Type Flexible Shaft Coupling
Product Description
A beam coupling, also known as helical coupling, is a flexible coupling for transmitting torque between 2 shafts while allowing for angular misalignment, parallel offset and even axial motion, of 1 shaft relative to the other. This design utilizes a single piece of material and becomes flexible by removal of material along a spiral path resulting in a curved flexible beam of helical shape. Since it is made from a single piece of material, the Beam Style coupling does not exhibit thebacklash found in some multi-piece couplings. Another advantage of being an all machined coupling is the possibility to incorporate features into the final product while still keep the single piece integrity.
Changes to the lead of the helical beam provide changes to misalignment capabilities as well as other performance characteristics such as torque capacity and torsional stiffness. It is even possible to have multiple starts within the same helix.
The material used to manufacture the beam coupling also affects its performance and suitability for specific applications such as food, medical and aerospace. Materials are typically aluminum alloy and stainless steel, but they can also be made in acetal, maraging steel and titanium. The most common applications are attaching encoders to shafts and motion control for robotics.
Please contact us to learn more.
| Type | Description | Bore(mm) |
| BR | D18L25 | 4~6.35 |
| D20L25 | 4~8 | |
| D25L30 | 5~12 | |
| D32L40 | 8~16 | |
| DR | D12L19 | 3~6 |
| D16L24 | 3~6.35 | |
| D18L25 | 3~10 | |
| D25L30 | 5~14 | |
| BE | D16L23 | 3~6 |
| D18L25 | 3~6.35 | |
| D20L26 | 4~8 | |
| D25L31 | 5~12 | |
| D32L41 | 6~16 |
/* 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
Applications of Helical Couplings in Various Industries
Helical couplings find wide use in numerous industries and applications due to their versatility, reliability, and ability to handle misalignment and transmit torque:
- Manufacturing: Helical couplings are used in CNC machines, mills, lathes, and other manufacturing equipment to ensure precise power transmission and minimize vibration.
- Robotics: Robotic arms and joints often employ helical couplings to connect motors and actuators, allowing for flexibility while maintaining accurate motion control.
- Medical Equipment: Imaging devices, surgical robots, and medical equipment often use helical couplings to ensure precise movement and positioning.
- Aerospace: Helical couplings are used in aerospace applications such as satellite systems, UAVs, and aircraft systems where lightweight yet durable coupling solutions are required.
- Automotive: Helical couplings find use in automotive testing equipment, vehicle assembly lines, and robotics for manufacturing and testing automotive components.
- Packaging and Conveyors: Packaging machinery, material handling systems, and conveyors utilize helical couplings to ensure efficient and accurate movement of products.
- Printing: Printers and labeling machines benefit from helical couplings’ ability to handle misalignment and transmit motion accurately.
The broad range of applications highlights the adaptability and reliability of helical couplings across various industries.
The Role of Helical Flexibility in Compensating for Shaft Misalignment
Helical couplings are designed with helical cuts or grooves in their construction. This helical design provides flexibility, allowing the coupling to compensate for various types of shaft misalignment:
- Angular Misalignment: The helical cuts enable the coupling to flex in response to angular misalignment between the connected shafts. As the misaligned shafts rotate, the helical flexure allows them to maintain contact and transmit torque effectively.
- Radial Misalignment: Helical couplings can also accommodate radial misalignment by flexing slightly in response to the offset between the shafts. This flexibility prevents binding or excessive forces on the shafts, reducing wear and extending the coupling’s lifespan.
- Axial Misalignment: While not all helical couplings can handle significant axial movement, some designs offer limited axial compensation. The helical flexure allows a small amount of axial displacement without compromising coupling integrity.
Overall, the helical flexibility of these couplings allows them to maintain constant contact and torque transmission even when shafts are not perfectly aligned. This feature enhances the coupling’s reliability, reduces stress on the connected components, and contributes to the longevity of both the coupling and the machinery.
Impact of Design and Pitch on Helical Coupling Performance and Reliability
The design and pitch of helical couplings play a crucial role in determining their performance and reliability:
Design: The design of a helical coupling includes factors such as the number of helical elements, their shape, and the arrangement of the helix angles. A well-designed helical coupling can provide a balance between torsional stiffness and flexibility. A higher number of helical elements can increase the coupling’s torsional stiffness, making it more suitable for applications that require precise torque transmission. On the other hand, a lower number of helical elements can enhance flexibility and misalignment compensation.
Pitch: The pitch of a helical coupling refers to the distance between successive helical threads. A smaller pitch results in a finer thread, offering higher torsional stiffness and accuracy in torque transmission. Couplings with a smaller pitch are often preferred for applications with precise positioning requirements. Conversely, a larger pitch provides more flexibility and misalignment compensation, making it suitable for applications with dynamic loads and vibrations.
Choosing the appropriate design and pitch depends on the specific application requirements. Applications demanding high torsional stiffness and accurate torque transmission may benefit from a coupling with a smaller pitch and more helical elements. Meanwhile, applications involving misalignment accommodation and dynamic loads may favor a larger pitch and fewer helical elements to maintain flexibility and shock absorption.
Ultimately, a well-matched design and pitch ensure that the helical coupling can effectively balance the need for torque transmission, misalignment compensation, and resilience to varying operating conditions, contributing to its overall performance and reliability in mechanical systems.
editor by CX 2024-04-23
China Good quality Standard Steel Flexible Tubular Helical Beam Couplings
Product Description
A beam coupling, also known as helical coupling, is a flexible coupling for transmitting torque between 2 shafts while allowing for angular misalignment, parallel offset and even axial motion, of 1 shaft relative to the other. This design utilizes a single piece of material and becomes flexible by removal of material along a spiral path resulting in a curved flexible beam of helical shape. Since it is made from a single piece of material, the Beam Style coupling does not exhibit thebacklash found in some multi-piece couplings. Another advantage of being an all machined coupling is the possibility to incorporate features into the final product while still keep the single piece integrity.
Changes to the lead of the helical beam provide changes to misalignment capabilities as well as other performance characteristics such as torque capacity and torsional stiffness. It is even possible to have multiple starts within the same helix.
The material used to manufacture the beam coupling also affects its performance and suitability for specific applications such as food, medical and aerospace. Materials are typically aluminum alloy and stainless steel, but they can also be made in acetal, maraging steel and titanium. The most common applications are attaching encoders to shafts and motion control for robotics.
Please contact us to learn more.
| Type | Description | Bore(mm) |
| BR | D18L25 | 4~6.35 |
| D20L25 | 4~8 | |
| D25L30 | 5~12 | |
| D32L40 | 8~16 | |
| DR | D12L19 | 3~6 |
| D16L24 | 3~6.35 | |
| D18L25 | 3~10 | |
| D25L30 | 5~14 | |
| BE | D16L23 | 3~6 |
| D18L25 | 3~6.35 | |
| D20L26 | 4~8 | |
| D25L31 | 5~12 | |
| D32L41 | 6~16 |
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Challenges Arising from Misaligned Helical Couplings and Their Resolution
Misaligned helical couplings can lead to several challenges that affect the performance and longevity of machinery:
- Reduced Torque Transmission: Angular misalignment in helical couplings can result in reduced torque transmission efficiency, leading to power loss and decreased overall machinery performance.
- Excessive Wear: Continuous operation with misaligned couplings can cause increased wear on both the coupling and connected components, resulting in premature failure and the need for frequent maintenance.
- Vibration and Noise: Misaligned couplings can generate vibration and noise due to uneven torque distribution and irregular motion, negatively impacting machinery operation and operator comfort.
- Heat Generation: Misalignment can lead to increased friction and heat generation at the coupling interface, potentially causing damage to the coupling material and affecting surrounding components.
To address these challenges, it’s crucial to:
- Regularly Inspect and Align: Perform routine inspections to identify any misalignment issues. If misalignment is detected, realign the couplings to ensure proper shaft alignment.
- Use Flexible Couplings: Choose helical couplings specifically designed to accommodate misalignment. These couplings provide flexibility and self-alignment features, reducing the impact of misalignment.
- Implement Precision Installation: During installation, carefully align the shafts using precision tools and techniques. Avoid forceful installation that could introduce misalignment.
- Monitor Operating Conditions: Regularly monitor machinery operation to detect any abnormal vibration, noise, or performance changes that could indicate misalignment issues.
By addressing misalignment challenges promptly and following best practices, you can ensure the proper functioning and longevity of helical couplings and the machinery they are installed in.
Variations of Helical Couplings for Specific Uses
Helical couplings come in various variations, each designed to suit specific applications and requirements:
- Flexible Helical Couplings: These couplings are designed to provide flexibility to accommodate misalignments and torsional vibrations. They are commonly used in applications where shaft misalignment is expected.
- Rigid Helical Couplings: Rigid helical couplings are designed to provide a more solid connection between shafts, offering minimal flexibility. They are suitable for applications where precise torque transmission and accurate positioning are crucial.
- Beam Helical Couplings: Beam-style helical couplings use thin metal beams to transmit torque while allowing for some misalignment. They are often used in applications that require high torsional stiffness and minimal backlash.
- Bellows Helical Couplings: Bellows couplings use accordion-like bellows to compensate for misalignment and provide vibration damping. They are commonly used in applications that require high torsional flexibility and protection from external contaminants.
- Oldham Helical Couplings: Oldham couplings use three discs: a central disc sandwiched between two outer discs with perpendicular slots. They offer excellent misalignment compensation and are often used in motion control systems.
- Helical-Beam Couplings: These couplings combine the flexibility of beam couplings with the misalignment compensation of helical couplings. They are suitable for applications that require both flexibility and misalignment tolerance.
- Slit Helical Couplings: Slit couplings have a slit design that allows for easy installation and removal without the need to disassemble the entire system. They are commonly used in applications where frequent maintenance is required.
The availability of these variations allows engineers and designers to select the most suitable type of helical coupling based on the specific needs of their application.
Specialized Maintenance Routines for Ensuring the Longevity of Helical Couplings
To ensure the longevity of helical couplings, consider implementing specialized maintenance routines:
- Lubrication: Proper lubrication is crucial. Use the recommended lubricant and schedule regular lubrication intervals to prevent friction and wear.
- Cleaning: Regularly clean the coupling to remove dirt, debris, and contaminants that can contribute to wear.
- Inspections: Conduct thorough visual inspections to identify signs of wear, misalignment, or damage. Regular inspections allow you to address issues early.
- Alignment Checks: Periodically check and adjust the alignment of the coupling to prevent premature wear and ensure optimal power transmission.
- Fastener Tightening: Check and tighten fasteners, such as set screws or clamping elements, to prevent loosening during operation.
- Balancing: If the coupling becomes unbalanced, have it balanced to prevent vibrations and reduce wear.
- Temperature Monitoring: Monitor the operating temperature of the coupling area. Abnormal temperature increases can indicate issues.
- Vibration Analysis: Use vibration analysis tools to monitor coupling vibrations and identify any unusual patterns.
- Replacement of Worn Parts: Replace worn or damaged parts promptly with genuine replacement components from the manufacturer.
- Record Keeping: Maintain a detailed maintenance record, including inspection dates, maintenance activities, and any issues identified.
- Training: Train maintenance personnel on proper maintenance procedures and techniques specific to helical couplings.
By following these specialized maintenance routines, you can maximize the longevity and performance of helical couplings in your machinery systems.
editor by CX 2024-04-22
China best Quick Coupling Welding with Lock Guillemin Guillemin with Helical Shank
Product Description
Quick Coupling Welding With Lock Guillemin Guillemin With Helical Shank
The standard of Guillemin Coupling is EN14420-8 or NF E29572. Materials are mainly stainless steel, aluminum, polypropylene and brass. Guillemin hose couplings is connected with thread and locking ring (latch). It can be used with DIN2817 safety clamp. Working pressure is 10 bar. Guillemin coupling is widely used in industries of oil, chemical, fire protection, paper manufacture, construction and metallurgy.
Guillemin couplings, also referred to as French couplings are symmetrical couplings where to identical halves are assembled by joining the lugs and turning the locking ring to ensure a good connection.
Pros:
Simple and easy connection
Has a locking ring and soft seal
Large free flow area
Aluminum couplings are lighter in weight than stainless steel
Suitable for water, fluids, hydrocarbons, chemicals, and dry loose materials
| Product Name: | Guillemin Camlock Coupling |
| Sizes: | 1” – 4” (DN25-DN100) |
| MOQ: | 50 pcs |
| Certificates: | CE, ISO9001:2015 |
| Standard: | EN14420-8 /NF E29572 |
| Material: | Stainless steel 316/ 304, Aluminum, PP |
| Working pressure: | 10 bar |
| Feature: | Light, flexible and interchangeable. To connect and disconnect without a tool. Economical |
| Application: | it is widely used in oil, chemical industry, fire fighting, paper manufacture, constructoin and metallurgy |
| HS code: | 7609000000 |
Our Advantage
We are experienced as we have been in this industry as a manufacturer for more than 10 years. Both of quality and service are highly guaranteed. Absolutely prompt delivery. We can produce according to specific drawings from customers. Welcome OEM/ODM project. Strict control on quality. High efficient and well trained sale service team. ISO9001, CE and SGS certified.
FAQ
1.Q: Are you a producer or trading company?
A: We are an experienced manufacturer. We own production line and kinds of machines.
2.Q: Can you make our specific logo on the part?
A: Yes please provide me your logo and we will make your logo on the part.
3.Q: Can you manufacture products according to my drawings?
A: Yes we can manufacturer according to client’s drawings if drawings or samples are available. We are experienced enough to make new tools.
4. Q: Can I get some samples?
A: We are honored to offer you our samples. Normally it is for free like 3-5 pcs. It is charged if the samples are more than 5 pcs. Clients bear the freight cost.
5. Q: How many days do you need to finish an order?
A: Normally it takes about 30 days to finish the order. It takes more time around CHINAMFG season, or if the order involves many kinds of different products.
6. Q: What kind of rubber washer do you apply to camlock couplings?
A: Normally we use NBR gasket.
contact-info.html /* 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
Endurance of Helical Couplings for High Torque and Axial Motion
Helical couplings are designed to withstand a range of mechanical forces, including high levels of torque and axial motion:
- High Torque: Helical couplings are capable of transmitting high levels of torque due to their robust construction and the interlocking helical teeth. The helical design enhances the coupling’s ability to handle torque without compromising flexibility.
- Axial Motion: Helical couplings can accommodate limited axial motion without compromising their performance. This is especially beneficial in applications where shafts might experience slight axial displacement due to thermal expansion or other factors.
Engineers select helical couplings based on the anticipated torque requirements and axial motion characteristics of the application. It’s important to ensure that the selected coupling has the necessary torque rating and axial flexibility to meet the demands of the specific machinery or system.
Variations of Helical Couplings for Specific Uses
Helical couplings come in various variations, each designed to suit specific applications and requirements:
- Flexible Helical Couplings: These couplings are designed to provide flexibility to accommodate misalignments and torsional vibrations. They are commonly used in applications where shaft misalignment is expected.
- Rigid Helical Couplings: Rigid helical couplings are designed to provide a more solid connection between shafts, offering minimal flexibility. They are suitable for applications where precise torque transmission and accurate positioning are crucial.
- Beam Helical Couplings: Beam-style helical couplings use thin metal beams to transmit torque while allowing for some misalignment. They are often used in applications that require high torsional stiffness and minimal backlash.
- Bellows Helical Couplings: Bellows couplings use accordion-like bellows to compensate for misalignment and provide vibration damping. They are commonly used in applications that require high torsional flexibility and protection from external contaminants.
- Oldham Helical Couplings: Oldham couplings use three discs: a central disc sandwiched between two outer discs with perpendicular slots. They offer excellent misalignment compensation and are often used in motion control systems.
- Helical-Beam Couplings: These couplings combine the flexibility of beam couplings with the misalignment compensation of helical couplings. They are suitable for applications that require both flexibility and misalignment tolerance.
- Slit Helical Couplings: Slit couplings have a slit design that allows for easy installation and removal without the need to disassemble the entire system. They are commonly used in applications where frequent maintenance is required.
The availability of these variations allows engineers and designers to select the most suitable type of helical coupling based on the specific needs of their application.
Best Practices for Lubricating and Preserving the Performance of Helical Couplings
Lubrication is crucial for maintaining the performance and longevity of helical couplings. Here are some best practices to consider:
- Choose the Right Lubricant: Select a lubricant that is compatible with the materials of the coupling and provides adequate protection against wear and corrosion.
- Regular Lubrication: Follow the manufacturer’s guidelines for lubrication intervals. Regularly lubricate the coupling to ensure proper operation and prevent excessive wear.
- Clean Before Lubrication: Clean the coupling and the surrounding area before applying lubricant to prevent contamination.
- Apply the Right Amount: Apply the appropriate amount of lubricant as recommended by the manufacturer. Too much lubricant can lead to excess buildup and attract debris.
- Distribute Evenly: Ensure that the lubricant is evenly distributed across the coupling’s surfaces to provide effective lubrication.
- Monitor Performance: Regularly monitor the coupling’s performance for any signs of increased friction or abnormal operation that may indicate the need for relubrication.
- Inspect for Wear: During maintenance checks, inspect the coupling for signs of wear, corrosion, or damage. Replace the coupling if necessary.
- Protect Against Contaminants: Shield the coupling from dust, dirt, and other contaminants that can degrade the lubricant and cause premature wear.
- Environmental Considerations: If the machinery operates in extreme temperatures, wet or corrosive environments, choose a lubricant that can withstand these conditions.
- Follow Manufacturer’s Recommendations: Always follow the manufacturer’s recommendations for lubrication, maintenance, and storage to ensure optimal coupling performance.
By adhering to these best practices, you can maximize the efficiency, reliability, and lifespan of helical couplings in various mechanical systems.
editor by CX 2024-04-22
China Custom Setscrew Couplings High Torque Helical Flexible Shaft Couplings OEM Aluminum
Product Description
Coupling,
1. The couplings offer a range of hub and element selection to meet different demands.
2. They can absorb shock and cater for incidental misalignment and damp out small amplitude vibrations.
3. NBR, Urethane, Hytrel elements.
4. Customized requirement is available.
Main Products:
1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate;
2. Forging, Casting, Stampling Part;
3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;
4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.;
5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling,
Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;
6. Shaft Collars: including Setscrew Type, Single Split and Double Splits;
7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.
8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.
PACKING
| Packaging | |
| Packing
|
We use standard export wooden case, carton and pallet, but we can also pack it as per your special requirements. |
OUR COMPANY
ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.
After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.
MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.
Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.
OUR FACTORY
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.
/* 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
Comparison of Helical Couplings with Beam Couplings and Oldham Couplings
Helical couplings, beam couplings, and Oldham couplings are all flexible coupling types used in mechanical systems, but they differ in design and characteristics:
- Helical Couplings: Helical couplings offer high torque transmission, axial flexibility, and some angular misalignment compensation. They are known for their helical-cut grooves that provide flexibility and compensate for misalignment, making them suitable for applications with moderate misalignment.
- Beam Couplings: Beam couplings consist of one or more flexible beams that provide radial flexibility and angular misalignment compensation. They excel in applications requiring high precision and low torque. However, they have limitations in transmitting high torque and axial misalignment.
- Oldham Couplings: Oldham couplings use two hubs and a center disc to transmit torque while accommodating angular misalignment. They offer higher torsional stiffness compared to helical and beam couplings. Oldham couplings are suitable for applications with moderate torque transmission and angular misalignment.
When comparing these coupling types:
- Helical couplings are preferred for applications with moderate torque, axial flexibility, and moderate angular misalignment.
- Beam couplings are chosen for applications requiring precision motion, low torque, and minimal angular misalignment.
- Oldham couplings are used when higher torsional stiffness and moderate angular misalignment compensation are needed.
The choice depends on factors such as torque requirements, misalignment, precision, and the specific needs of the application. Each coupling type offers unique benefits and limitations, allowing engineers to select the most suitable coupling for their machinery systems.
The Role of Helical Flexibility in Compensating for Shaft Misalignment
Helical couplings are designed with helical cuts or grooves in their construction. This helical design provides flexibility, allowing the coupling to compensate for various types of shaft misalignment:
- Angular Misalignment: The helical cuts enable the coupling to flex in response to angular misalignment between the connected shafts. As the misaligned shafts rotate, the helical flexure allows them to maintain contact and transmit torque effectively.
- Radial Misalignment: Helical couplings can also accommodate radial misalignment by flexing slightly in response to the offset between the shafts. This flexibility prevents binding or excessive forces on the shafts, reducing wear and extending the coupling’s lifespan.
- Axial Misalignment: While not all helical couplings can handle significant axial movement, some designs offer limited axial compensation. The helical flexure allows a small amount of axial displacement without compromising coupling integrity.
Overall, the helical flexibility of these couplings allows them to maintain constant contact and torque transmission even when shafts are not perfectly aligned. This feature enhances the coupling’s reliability, reduces stress on the connected components, and contributes to the longevity of both the coupling and the machinery.
Diagnosing and Addressing Issues with Helical Couplings in Machinery Systems
Diagnosing and addressing issues related to helical couplings in machinery systems require a systematic approach:
- Visual Inspection: Regularly inspect the coupling for signs of wear, misalignment, or damage, such as cracks, corrosion, or deformation.
- Noise and Vibration: Unusual noise or increased vibration can indicate coupling problems. Use vibration analysis tools to identify issues and their severity.
- Power Transmission Issues: If you notice a decrease in power transmission efficiency or sudden changes in torque, it may be due to coupling problems.
- Temperature Changes: Abnormal temperature increases in the coupling area could indicate friction or misalignment issues.
- Lubrication: Check the lubrication of the coupling regularly. Insufficient or contaminated lubricant can lead to increased wear and poor performance.
- Alignment: Ensure that the coupling is properly aligned. Misalignment can cause premature wear and reduce the coupling’s lifespan.
- Fasteners: Examine fasteners like set screws or clamping elements. Loose or damaged fasteners can affect coupling performance.
- Replace Damaged Parts: If you identify worn or damaged parts, replace them promptly with genuine replacement components.
- Balancing: Imbalance can lead to vibration and wear. Balance the coupling if necessary.
- Proper Installation: If the coupling was recently installed, ensure it was installed correctly and according to the manufacturer’s guidelines.
- Consult Experts: If you’re unsure about diagnosing or addressing issues, consult with experts or engineers who specialize in coupling systems.
By conducting regular inspections, monitoring performance, and addressing issues promptly, you can maintain the optimal functioning of helical couplings in your machinery systems.
editor by CX 2024-04-19
China high quality Unique High Seal Compact Duty Aluminium CNC Stainless Steel Connect Shaft Helical Flexible Standard Coupling
Product Description
Product Description
DO NOT worry about PRICE, we are manufacturer.
DO NOT worry about QUALITY, we have 16 years experience.
DO NOT worry about AFTER-SALES, we are 24 hours online.
Features :
1. The main body is made of high strength aluminum alloy
2. Zero backlash, suitable for forward and reverse rotation
3.Colloid is made of polyurethane, which has good wear resistance
4.Oil resistance and electrical insulation, the middle elasticbody can absorb vibration
5. Compensate radial, angular and axial deviations
6. Removable design for easy installation
7. Tightening method of positioning screw
Suitable for a wide range of devices
CNC lathes Optical inspection equipment
Module slider Servo motor
Company Profile
Certifications
Packaging & Shipping
All products will be well packed with standard export wooden case or
cartons.
Shafts packed with paper tube or plastic bag;
Linear guideways or lead screwswrapped with film or plastic bag;
Guarantee well protected against dampness,moisture, rust and shock.
Our Advantages
FAQ
Q1: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
Q2: I can’t find the product on your catalogue, can you make this product for me?
A: Our catalogue shows most of our products,but not all.So just let us know what product do you need.
Q3 : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.And we have many moulds for our customers already.About customized packing,we can put your Logo or other info on the packing.There is no problem.Just have to point out that ,it will cause some additional cost.
Q4: Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.Normally,we provide 1-2pcs free samples for test or quality checking.But you have to pay for the shipping cos.If you need many items, or need more qty for each item,we will charge for the samples.
Any requirements or question,Welcome to “Send” us an e-mail Now!
It’s our great honor to do services for you! You also can get the FREE SAMPLES soon.
/* 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
Identifying Wear or Deterioration in Helical Couplings
Over time, helical couplings may experience wear or deterioration that can affect their performance. Here are signs to watch for and ways to identify them:
- Vibration: Increased vibration or unusual vibrations during operation can indicate misalignment or wear in the coupling.
- Noise: Unusual clicking, rattling, or squeaking noises during operation can point to worn or damaged coupling components.
- Reduced Performance: If the machinery’s performance declines or becomes less precise, it may be due to wear in the coupling affecting torque transmission.
- Excessive Heat: If the coupling becomes unusually hot during operation, it could indicate friction or misalignment issues.
- Visual Inspection: Regularly inspect the coupling for visible signs of wear, such as worn or deformed parts, cracks, or corrosion.
- Measurement: Use precision instruments to measure coupling dimensions and check for dimensional changes, which could indicate wear or deformation.
It’s essential to regularly inspect and maintain helical couplings to ensure their optimal performance and prevent potential issues.
Variations of Helical Couplings for Specific Uses
Helical couplings come in various variations, each designed to suit specific applications and requirements:
- Flexible Helical Couplings: These couplings are designed to provide flexibility to accommodate misalignments and torsional vibrations. They are commonly used in applications where shaft misalignment is expected.
- Rigid Helical Couplings: Rigid helical couplings are designed to provide a more solid connection between shafts, offering minimal flexibility. They are suitable for applications where precise torque transmission and accurate positioning are crucial.
- Beam Helical Couplings: Beam-style helical couplings use thin metal beams to transmit torque while allowing for some misalignment. They are often used in applications that require high torsional stiffness and minimal backlash.
- Bellows Helical Couplings: Bellows couplings use accordion-like bellows to compensate for misalignment and provide vibration damping. They are commonly used in applications that require high torsional flexibility and protection from external contaminants.
- Oldham Helical Couplings: Oldham couplings use three discs: a central disc sandwiched between two outer discs with perpendicular slots. They offer excellent misalignment compensation and are often used in motion control systems.
- Helical-Beam Couplings: These couplings combine the flexibility of beam couplings with the misalignment compensation of helical couplings. They are suitable for applications that require both flexibility and misalignment tolerance.
- Slit Helical Couplings: Slit couplings have a slit design that allows for easy installation and removal without the need to disassemble the entire system. They are commonly used in applications where frequent maintenance is required.
The availability of these variations allows engineers and designers to select the most suitable type of helical coupling based on the specific needs of their application.
Impact of Design and Pitch on Helical Coupling Performance and Reliability
The design and pitch of helical couplings play a crucial role in determining their performance and reliability:
Design: The design of a helical coupling includes factors such as the number of helical elements, their shape, and the arrangement of the helix angles. A well-designed helical coupling can provide a balance between torsional stiffness and flexibility. A higher number of helical elements can increase the coupling’s torsional stiffness, making it more suitable for applications that require precise torque transmission. On the other hand, a lower number of helical elements can enhance flexibility and misalignment compensation.
Pitch: The pitch of a helical coupling refers to the distance between successive helical threads. A smaller pitch results in a finer thread, offering higher torsional stiffness and accuracy in torque transmission. Couplings with a smaller pitch are often preferred for applications with precise positioning requirements. Conversely, a larger pitch provides more flexibility and misalignment compensation, making it suitable for applications with dynamic loads and vibrations.
Choosing the appropriate design and pitch depends on the specific application requirements. Applications demanding high torsional stiffness and accurate torque transmission may benefit from a coupling with a smaller pitch and more helical elements. Meanwhile, applications involving misalignment accommodation and dynamic loads may favor a larger pitch and fewer helical elements to maintain flexibility and shock absorption.
Ultimately, a well-matched design and pitch ensure that the helical coupling can effectively balance the need for torque transmission, misalignment compensation, and resilience to varying operating conditions, contributing to its overall performance and reliability in mechanical systems.
editor by CX 2024-04-19
China Standard Hot Sale Mighty Setscrew Coupling and Aluminum Helical Parallel Clamp Flexible Beam Couplings
Product Description
| Product Name | Flexible beam coupling |
| Material | Aluminum |
| Type | FC16-63 |
| Structure | 1 shaft ( 1 / 1a / 1b ) with bore |
| Bore size | 5-35 mm |
| Weight | About 9.2-580G g / pcs |
| packing | plastic bag +paper box +wooden box +wooden pallet |
1. Engineering: machine tools, foundry equipments, conveyors, compressors, painting systems, etc.
2. Pharmaceuticals& Food Processing: pulp mill blowers, conveyor in warehouse, agitators, grain, boiler, bakery machine, labeling machine, robots, etc.
3. Agriculture Industries: cultivator, rice winnower tractor, harvester, rice planter, farm equipment, etc.
4. Texitile Mills: looms, spinning, wrappers, high-speed auto looms, processing machine, twister, carding machine, ruler calendar machine, high speed winder, etc.
5. Printing Machinery: newspaper press, rotary machine, screen printer machine, linotype machine offset printer, etc.
6. Paper Industries: chipper roll grinder, cut off saw, edgers, flotation cell and chips saws, etc.
7. Building Construction Machinery: buffers, elevator floor polisher mixing machine, vibrator, hoists, crusher, etc.
8. Office Equipments: typewriter, plotters, camera, money drive, money sorting machine, data storage equipment, etc.
9. Glass and Plastic Industries: conveyor, carton sealers, grinders, creeper paper manufacturing machine, lintec backing, etc.
10. Home Appliances: vacuum cleaner, laundry machine, icecream machine, sewing machine, kitchen equipments, etc.
/* 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
Comparison of Helical Couplings with Beam Couplings and Oldham Couplings
Helical couplings, beam couplings, and Oldham couplings are all flexible coupling types used in mechanical systems, but they differ in design and characteristics:
- Helical Couplings: Helical couplings offer high torque transmission, axial flexibility, and some angular misalignment compensation. They are known for their helical-cut grooves that provide flexibility and compensate for misalignment, making them suitable for applications with moderate misalignment.
- Beam Couplings: Beam couplings consist of one or more flexible beams that provide radial flexibility and angular misalignment compensation. They excel in applications requiring high precision and low torque. However, they have limitations in transmitting high torque and axial misalignment.
- Oldham Couplings: Oldham couplings use two hubs and a center disc to transmit torque while accommodating angular misalignment. They offer higher torsional stiffness compared to helical and beam couplings. Oldham couplings are suitable for applications with moderate torque transmission and angular misalignment.
When comparing these coupling types:
- Helical couplings are preferred for applications with moderate torque, axial flexibility, and moderate angular misalignment.
- Beam couplings are chosen for applications requiring precision motion, low torque, and minimal angular misalignment.
- Oldham couplings are used when higher torsional stiffness and moderate angular misalignment compensation are needed.
The choice depends on factors such as torque requirements, misalignment, precision, and the specific needs of the application. Each coupling type offers unique benefits and limitations, allowing engineers to select the most suitable coupling for their machinery systems.
The Role of Helical Flexibility in Compensating for Shaft Misalignment
Helical couplings are designed with helical cuts or grooves in their construction. This helical design provides flexibility, allowing the coupling to compensate for various types of shaft misalignment:
- Angular Misalignment: The helical cuts enable the coupling to flex in response to angular misalignment between the connected shafts. As the misaligned shafts rotate, the helical flexure allows them to maintain contact and transmit torque effectively.
- Radial Misalignment: Helical couplings can also accommodate radial misalignment by flexing slightly in response to the offset between the shafts. This flexibility prevents binding or excessive forces on the shafts, reducing wear and extending the coupling’s lifespan.
- Axial Misalignment: While not all helical couplings can handle significant axial movement, some designs offer limited axial compensation. The helical flexure allows a small amount of axial displacement without compromising coupling integrity.
Overall, the helical flexibility of these couplings allows them to maintain constant contact and torque transmission even when shafts are not perfectly aligned. This feature enhances the coupling’s reliability, reduces stress on the connected components, and contributes to the longevity of both the coupling and the machinery.
Diagnosing and Addressing Issues with Helical Couplings in Machinery Systems
Diagnosing and addressing issues related to helical couplings in machinery systems require a systematic approach:
- Visual Inspection: Regularly inspect the coupling for signs of wear, misalignment, or damage, such as cracks, corrosion, or deformation.
- Noise and Vibration: Unusual noise or increased vibration can indicate coupling problems. Use vibration analysis tools to identify issues and their severity.
- Power Transmission Issues: If you notice a decrease in power transmission efficiency or sudden changes in torque, it may be due to coupling problems.
- Temperature Changes: Abnormal temperature increases in the coupling area could indicate friction or misalignment issues.
- Lubrication: Check the lubrication of the coupling regularly. Insufficient or contaminated lubricant can lead to increased wear and poor performance.
- Alignment: Ensure that the coupling is properly aligned. Misalignment can cause premature wear and reduce the coupling’s lifespan.
- Fasteners: Examine fasteners like set screws or clamping elements. Loose or damaged fasteners can affect coupling performance.
- Replace Damaged Parts: If you identify worn or damaged parts, replace them promptly with genuine replacement components.
- Balancing: Imbalance can lead to vibration and wear. Balance the coupling if necessary.
- Proper Installation: If the coupling was recently installed, ensure it was installed correctly and according to the manufacturer’s guidelines.
- Consult Experts: If you’re unsure about diagnosing or addressing issues, consult with experts or engineers who specialize in coupling systems.
By conducting regular inspections, monitoring performance, and addressing issues promptly, you can maintain the optimal functioning of helical couplings in your machinery systems.
editor by CX 2024-04-17
China best Female Threads with Lock Guillemin with Helical Shank Jaw Coupling
Product Description
Female Threads With Lock Guillemin With Helical Shank Jaw Coupling
The standard of Guillemin Coupling is EN14420-8 or NF E29572. Materials are mainly stainless steel, aluminum, polypropylene and brass. Guillemin hose couplings is connected with thread and locking ring (latch). It can be used with DIN2817 safety clamp. Working pressure is 10 bar. Guillemin coupling is widely used in industries of oil, chemical, fire protection, paper manufacture, construction and metallurgy.
Guillemin couplings, also referred to as French couplings are symmetrical couplings where to identical halves are assembled by joining the lugs and turning the locking ring to ensure a good connection.
Pros:
Simple and easy connection
Has a locking ring and soft seal
Large free flow area
Aluminum couplings are lighter in weight than stainless steel
Suitable for water, fluids, hydrocarbons, chemicals, and dry loose materials
| Product Name: | Guillemin Camlock Coupling |
| Sizes: | 1” – 4” (DN25-DN100) |
| MOQ: | 50 pcs |
| Certificates: | CE, ISO9001:2015 |
| Standard: | EN14420-8 /NF E29572 |
| Material: | Stainless steel 316/ 304, Aluminum, PP |
| Working pressure: | 10 bar |
| Feature: | Light, flexible and interchangeable. To connect and disconnect without a tool. Economical |
| Application: | it is widely used in oil, chemical industry, fire fighting, paper manufacture, constructoin and metallurgy |
| HS code: | 7609000000 |
Our Advantage
We are experienced as we have been in this industry as a manufacturer for more than 10 years. Both of quality and service are highly guaranteed. Absolutely prompt delivery. We can produce according to specific drawings from customers. Welcome OEM/ODM project. Strict control on quality. High efficient and well trained sale service team. ISO9001, CE and SGS certified.
FAQ
1.Q: Are you a producer or trading company?
A: We are an experienced manufacturer. We own production line and kinds of machines.
2.Q: Can you make our specific logo on the part?
A: Yes please provide me your logo and we will make your logo on the part.
3.Q: Can you manufacture products according to my drawings?
A: Yes we can manufacturer according to client’s drawings if drawings or samples are available. We are experienced enough to make new tools.
4. Q: Can I get some samples?
A: We are honored to offer you our samples. Normally it is for free like 3-5 pcs. It is charged if the samples are more than 5 pcs. Clients bear the freight cost.
5. Q: How many days do you need to finish an order?
A: Normally it takes about 30 days to finish the order. It takes more time around CHINAMFG season, or if the order involves many kinds of different products.
6. Q: What kind of rubber washer do you apply to camlock couplings?
A: Normally we use NBR gasket.
contact-info.html /* 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
Applications of Helical Couplings in Various Industries
Helical couplings find wide use in numerous industries and applications due to their versatility, reliability, and ability to handle misalignment and transmit torque:
- Manufacturing: Helical couplings are used in CNC machines, mills, lathes, and other manufacturing equipment to ensure precise power transmission and minimize vibration.
- Robotics: Robotic arms and joints often employ helical couplings to connect motors and actuators, allowing for flexibility while maintaining accurate motion control.
- Medical Equipment: Imaging devices, surgical robots, and medical equipment often use helical couplings to ensure precise movement and positioning.
- Aerospace: Helical couplings are used in aerospace applications such as satellite systems, UAVs, and aircraft systems where lightweight yet durable coupling solutions are required.
- Automotive: Helical couplings find use in automotive testing equipment, vehicle assembly lines, and robotics for manufacturing and testing automotive components.
- Packaging and Conveyors: Packaging machinery, material handling systems, and conveyors utilize helical couplings to ensure efficient and accurate movement of products.
- Printing: Printers and labeling machines benefit from helical couplings’ ability to handle misalignment and transmit motion accurately.
The broad range of applications highlights the adaptability and reliability of helical couplings across various industries.
Variations of Helical Couplings for Specific Uses
Helical couplings come in various variations, each designed to suit specific applications and requirements:
- Flexible Helical Couplings: These couplings are designed to provide flexibility to accommodate misalignments and torsional vibrations. They are commonly used in applications where shaft misalignment is expected.
- Rigid Helical Couplings: Rigid helical couplings are designed to provide a more solid connection between shafts, offering minimal flexibility. They are suitable for applications where precise torque transmission and accurate positioning are crucial.
- Beam Helical Couplings: Beam-style helical couplings use thin metal beams to transmit torque while allowing for some misalignment. They are often used in applications that require high torsional stiffness and minimal backlash.
- Bellows Helical Couplings: Bellows couplings use accordion-like bellows to compensate for misalignment and provide vibration damping. They are commonly used in applications that require high torsional flexibility and protection from external contaminants.
- Oldham Helical Couplings: Oldham couplings use three discs: a central disc sandwiched between two outer discs with perpendicular slots. They offer excellent misalignment compensation and are often used in motion control systems.
- Helical-Beam Couplings: These couplings combine the flexibility of beam couplings with the misalignment compensation of helical couplings. They are suitable for applications that require both flexibility and misalignment tolerance.
- Slit Helical Couplings: Slit couplings have a slit design that allows for easy installation and removal without the need to disassemble the entire system. They are commonly used in applications where frequent maintenance is required.
The availability of these variations allows engineers and designers to select the most suitable type of helical coupling based on the specific needs of their application.
Elaboration on Torsional Stiffness in Relation to Helical Couplings and Its Significance
Torsional stiffness refers to the resistance of a helical coupling to twisting or rotational deformation under a certain amount of torque. It is a crucial mechanical property that impacts the performance of helical couplings:
- Response to Torque: A coupling with higher torsional stiffness can transmit torque more efficiently and accurately, resulting in better power transmission.
- Reduced Torsional Deflection: High torsional stiffness minimizes torsional deflection, which is the angular twist experienced by the coupling under torque. This is especially important in precision applications where accurate angular positioning is required.
- Minimized Backlash: Torsional stiffness helps reduce backlash, which is the angular play or movement between connected shafts when the direction of torque changes.
- Dynamic Performance: Torsional stiffness contributes to the coupling’s ability to respond quickly to changes in torque, making it suitable for applications with rapidly changing loads.
- Vibration Damping: While helical couplings provide some level of flexibility to accommodate misalignment, their torsional stiffness helps dampen vibrations and resonances.
- Torsional Resonances: In applications where torsional resonances can occur, a well-matched torsional stiffness can help avoid critical speeds and potential mechanical failures.
When selecting a helical coupling, considering its torsional stiffness in relation to the application’s torque requirements and performance demands is essential to ensure optimal functionality and durability.
editor by CX 2024-04-17
China Best Sales Helical Drive Flexible Coupling for Encoder Shaft Coupling
Product Description
Helical Drive Flexible Coupling For Encoder Shaft Coupling Dimensions
Product Description
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also usedas a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.
Couplings can be divided into rigid couplings and flexible couplings. Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement
of 2 axes, it also has the functions of buffering and vibration reduction.
Our leading mainly including universal couplings, drum gear couplings, elastic couplings etc.
Main production equipments:
Large lathe, surface grinder, milling machine, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, etc.
Coupling performance
1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector etc.
It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
How to select the appropriate coupling type
The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.
If you cannot determine the type, you can contact our professional engineer.
FAQ
| Q: What is the payment method? A: We accept TT (Bank Transfer), Western Union, L/C. 1. For total amount under US$500, 100% in advance. 2. For total amount above US$500, 30% in advance, the rest before shipment. |
| Q: What is your MOQ? A: MOQ depends on our client’s needs, besides,we welcome trial order before mass-production. |
| Q: What is the production cycle? A: It varies a lot depending on product dimension,technical requirements and quantity. We always try to meet customers’ requirement by adjusting our workshop schedule. |
| Q: What kind of payment terms do you accept? A: T/T, western union, etc. |
| Q: Is it possible to know how is my product going on without visiting your company? A: We will offer a detailed products schedule and send weekly reports with digital pictures and videos which show the machining progress. |
| Q: If you make poor quality goods,will you refund our fund? A: We make products according to drawings or samples strictly until them reach your 100% satisfaction. And actually we wont take a chance to do poor quality products.We are proud of keeping the spirit of good quality. |
If there’s anything we can help, please feel free to contact with us.
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Endurance of Helical Couplings for High Torque and Axial Motion
Helical couplings are designed to withstand a range of mechanical forces, including high levels of torque and axial motion:
- High Torque: Helical couplings are capable of transmitting high levels of torque due to their robust construction and the interlocking helical teeth. The helical design enhances the coupling’s ability to handle torque without compromising flexibility.
- Axial Motion: Helical couplings can accommodate limited axial motion without compromising their performance. This is especially beneficial in applications where shafts might experience slight axial displacement due to thermal expansion or other factors.
Engineers select helical couplings based on the anticipated torque requirements and axial motion characteristics of the application. It’s important to ensure that the selected coupling has the necessary torque rating and axial flexibility to meet the demands of the specific machinery or system.
Advantages of Using Helical Couplings in Industrial Applications
Helical couplings offer several key advantages when used in industrial applications:
- Misalignment Compensation: Helical couplings can accommodate angular, axial, and parallel misalignments between shafts, helping to extend the lifespan of connected components and reducing the risk of premature failure.
- High Torque Transmission: These couplings are designed to transmit high levels of torque between shafts, making them suitable for applications that require efficient power transmission.
- Backlash Reduction: The helical design minimizes backlash, ensuring accurate positioning and motion control in precision applications.
- Shock and Vibration Absorption: Helical couplings absorb shocks and vibrations, protecting connected equipment from excessive wear and minimizing noise in the system.
- Compact and Lightweight: The compact and lightweight design of helical couplings makes them ideal for applications with limited space and weight constraints.
- Easy Installation: Helical couplings are relatively simple to install, requiring minimal tools and expertise.
- Corrosion Resistance: Many helical couplings are made from materials that offer corrosion resistance, making them suitable for various environmental conditions.
- Cost-Effective: Helical couplings provide a cost-effective solution for flexible shaft connections, reducing the need for complex and expensive alignment procedures.
- Long Service Life: Properly installed and maintained helical couplings can have a long service life, contributing to the reliability of the overall system.
Overall, helical couplings are a versatile and reliable choice for industrial applications that require torque transmission, misalignment compensation, and vibration reduction.
Recent Advancements in Helical Coupling Technology
Recent years have seen several advancements and innovations in helical coupling technology, aimed at improving performance, reliability, and ease of use:
- Advanced Materials: Manufacturers are using innovative materials that offer enhanced strength, durability, and resistance to wear, allowing helical couplings to handle higher torque loads and harsh environments.
- Customization: Modern helical couplings can be designed and manufactured with greater customization options to fit specific application requirements, such as unique shaft sizes or complex misalignment conditions.
- Compact Designs: Engineers have developed more compact helical coupling designs that are lightweight and have a smaller footprint, making them ideal for space-constrained applications.
- Improved Torsional Stiffness: Innovations in coupling design have led to improved torsional stiffness, providing better control over torsional vibrations and ensuring precise power transmission.
- Integrated Monitoring: Some advanced helical couplings come with built-in sensors or monitoring systems that can provide real-time data on coupling performance, allowing for predictive maintenance and reducing downtime.
- Enhanced Tolerance for Misalignment: New designs allow helical couplings to handle higher levels of misalignment without sacrificing performance, making them more versatile for various applications.
These advancements continue to make helical couplings a reliable and versatile choice for a wide range of mechanical systems across industries.
editor by CX 2024-04-16
China supplier Excavator Coupling Assy Portabl Track Pin Press Rubber Black Coupling 2km00001-up
Product Description
Excavator Coupling Assy Portabl Track Pin Press Rubber Black Coupling 2KM00001-UP
Basic information:
| Part Name | Hydraulic Pump Coupling |
| Machine model | 2KM00001-UP |
| Application | Excavator |
| Material | Rubber,Iron |
| Color | Black |
| Category | Construction machinery parts |
| Packing | Neutral Package |
| Country of Origin | China |
| Lead time | In Stock |
| Condition | New&OEM Part |
| MOQ | No limited |
| Processing | Forging |
| Warranty | Supply 3 months warranty for the products from the date of arrival |
| Our Services: | One-stop purchase |
About us:
specialized in:
couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.
And, Our company also supply:
Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.
We always try our best for all our customers and make it better and better. Welcome!
Products Show:
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
Applications of Helical Couplings in Various Industries
Helical couplings find wide use in numerous industries and applications due to their versatility, reliability, and ability to handle misalignment and transmit torque:
- Manufacturing: Helical couplings are used in CNC machines, mills, lathes, and other manufacturing equipment to ensure precise power transmission and minimize vibration.
- Robotics: Robotic arms and joints often employ helical couplings to connect motors and actuators, allowing for flexibility while maintaining accurate motion control.
- Medical Equipment: Imaging devices, surgical robots, and medical equipment often use helical couplings to ensure precise movement and positioning.
- Aerospace: Helical couplings are used in aerospace applications such as satellite systems, UAVs, and aircraft systems where lightweight yet durable coupling solutions are required.
- Automotive: Helical couplings find use in automotive testing equipment, vehicle assembly lines, and robotics for manufacturing and testing automotive components.
- Packaging and Conveyors: Packaging machinery, material handling systems, and conveyors utilize helical couplings to ensure efficient and accurate movement of products.
- Printing: Printers and labeling machines benefit from helical couplings’ ability to handle misalignment and transmit motion accurately.
The broad range of applications highlights the adaptability and reliability of helical couplings across various industries.
Utilization of Helical Couplings in Mechanical Systems
A helical coupling, also known as a beam coupling, is a type of flexible coupling that is used in mechanical systems to transmit torque and motion between shafts while accommodating misalignment. Here’s how it is utilized:
Helical couplings consist of two hubs, each with helical slots that interlock with the other hub’s slots. The interlocking design allows for flexibility in multiple directions while maintaining torsional rigidity.
When utilized in mechanical systems:
- Misalignment Compensation: Helical couplings can handle angular, axial, and parallel misalignments between shafts. The helical slots provide flexibility, allowing for small amounts of misalignment without transmitting excessive stress to connected components.
- Torque Transmission: Helical couplings transmit torque from one shaft to another while minimizing backlash. The helical slot design distributes torque evenly across the coupling’s surface, ensuring efficient power transmission.
- Reduced Vibration: The helical design of the coupling helps absorb shocks and vibrations, contributing to smoother operation and reduced wear on connected components.
- Compact Design: Helical couplings have a compact and lightweight design, making them suitable for applications with limited space.
- Simple Installation: These couplings are relatively easy to install, with minimal maintenance requirements.
- Various Applications: Helical couplings are commonly used in robotics, motion control systems, CNC machines, and other applications where precision and flexibility are essential.
In summary, helical couplings provide an effective solution for transmitting torque and motion between shafts while accommodating misalignment and reducing vibrations in various mechanical systems.
Specialized Maintenance Routines for Ensuring the Longevity of Helical Couplings
To ensure the longevity of helical couplings, consider implementing specialized maintenance routines:
- Lubrication: Proper lubrication is crucial. Use the recommended lubricant and schedule regular lubrication intervals to prevent friction and wear.
- Cleaning: Regularly clean the coupling to remove dirt, debris, and contaminants that can contribute to wear.
- Inspections: Conduct thorough visual inspections to identify signs of wear, misalignment, or damage. Regular inspections allow you to address issues early.
- Alignment Checks: Periodically check and adjust the alignment of the coupling to prevent premature wear and ensure optimal power transmission.
- Fastener Tightening: Check and tighten fasteners, such as set screws or clamping elements, to prevent loosening during operation.
- Balancing: If the coupling becomes unbalanced, have it balanced to prevent vibrations and reduce wear.
- Temperature Monitoring: Monitor the operating temperature of the coupling area. Abnormal temperature increases can indicate issues.
- Vibration Analysis: Use vibration analysis tools to monitor coupling vibrations and identify any unusual patterns.
- Replacement of Worn Parts: Replace worn or damaged parts promptly with genuine replacement components from the manufacturer.
- Record Keeping: Maintain a detailed maintenance record, including inspection dates, maintenance activities, and any issues identified.
- Training: Train maintenance personnel on proper maintenance procedures and techniques specific to helical couplings.
By following these specialized maintenance routines, you can maximize the longevity and performance of helical couplings in your machinery systems.
editor by CX 2024-04-16