Tag Archives: gear shaft

China Hot selling Customized Giclz Type Gear Motor Shaft Coupling, Curved Teeth Gear Couplings

Product Description

Customized GICLZ type gear motor shaft coupling,curved teeth gear couplings

Product show

Product Name Densen customized GICLZ type rolling mill gear coupling,toothed coupling,steel internal gear coupling
DN mm 16~1040mm
Rated Torque N·m
Allowable speed 460~4000RPM
Material 42CrMo/45# steel
Application Widely used in metallurgy, mining, engineering and other fields.

 

tooth coupling

Capability of Tooth Couplings to Handle Torque and Angular Displacement

Yes, tooth couplings are designed to withstand high levels of torque and angular displacement. These couplings are capable of transmitting significant amounts of torque between shafts while accommodating angular misalignment. The teeth on the coupling’s hubs engage with each other, providing a secure connection that can transmit torque efficiently.

Angular displacement, also known as misalignment, occurs when the connected shafts are not perfectly aligned. Tooth couplings can accommodate a certain degree of angular misalignment without compromising their performance. The design of the teeth allows for a degree of flexibility, which helps in compensating for minor misalignments that may occur due to various factors.

However, it’s important to note that tooth couplings have their limits in terms of torque capacity and misalignment compensation. Excessive torque beyond the coupling’s rated capacity or severe angular misalignment can lead to premature wear, damage, or even coupling failure. Engineers should carefully consider the coupling’s specifications, application requirements, and operating conditions to ensure proper performance and longevity.

tooth coupling

Best Practices for Lubricating and Preserving Tooth Coupling Performance

Proper lubrication is essential for preserving the performance and extending the lifespan of tooth couplings. Here are the best practices for lubricating tooth couplings:

  • Choose the Right Lubricant: Select a lubricant that is compatible with the material of the coupling and its operating conditions. Consult manufacturer recommendations for suitable lubricants.
  • Regular Lubrication: Establish a regular lubrication schedule based on the coupling’s usage and operating conditions. Over-lubrication can cause issues, so follow recommended intervals.
  • Clean Before Lubrication: Clean the coupling’s teeth and surfaces before applying lubricant to prevent debris and contaminants from mixing with the lubricant.
  • Use Appropriate Amount: Apply the appropriate amount of lubricant to ensure proper coverage of the teeth and other moving parts. Excessive lubrication can attract dirt and lead to other problems.
  • Distribute Lubricant Evenly: Ensure that the lubricant is evenly distributed across the teeth and mating surfaces for consistent lubrication during operation.
  • Monitor Performance: Regularly monitor the coupling’s performance, noise levels, and any unusual vibrations. Changes in performance may indicate inadequate lubrication or other issues.
  • Inspect and Reapply: During maintenance intervals, inspect the coupling for signs of wear or inadequate lubrication. Reapply lubricant as needed to maintain optimal performance.
  • Temperature Considerations: Consider the operating temperature of the system when selecting a lubricant. Extreme temperatures can affect the viscosity and effectiveness of the lubricant.
  • Environment: If the coupling operates in a harsh environment, choose a lubricant that offers protection against contaminants, moisture, and corrosion.
  • Follow Manufacturer Guidelines: Always follow the manufacturer’s recommendations for lubrication frequency, lubricant type, and application methods.

Proper lubrication contributes to reducing friction, wear, and the risk of overheating, ensuring the tooth coupling operates smoothly and efficiently over its service life.

tooth coupling

Role of Tooth Couplings in Mechanical Systems

A tooth coupling is a type of mechanical coupling that connects two shafts to transmit torque while allowing for angular misalignment and axial movement between them. It consists of two hubs with external teeth that mesh together, engaging the teeth to transfer torque from one shaft to another. Tooth couplings are commonly used in various mechanical systems to provide a reliable and efficient means of transmitting power and motion.

China Hot selling Customized Giclz Type Gear Motor Shaft Coupling, Curved Teeth Gear Couplings  China Hot selling Customized Giclz Type Gear Motor Shaft Coupling, Curved Teeth Gear Couplings
editor by CX 2023-11-16

China wholesaler CHINAMFG Giicl Type Teeth Connection Shaft Hole Rotational Drum Gear Coupling

Product Description

 GIICL Type Drum Gear Coupling(JB/T 8854.2-2001) 

Descriprion
GIICL drum-shaped gear coupling has the relative offset performance of 2 axes compensated in a certain angle direction and works long distances with the middle axle. It is suitable for connecting horizontal 2 coaxial lines with a certain angular displacement of the transmission shafting.

Features
1. Small radial dimension and large bearing capacity are commonly used in shafting transmission under low speed and heavy load conditions.
2. Under the same outer diameter of the inner gear sleeve and the maximum outer diameter of the coupling, the load-carrying capacity of the drum-shaped gear coupling is 15-20% higher than that of the straight-tooth coupling on average.
3. It can compensate for the relative offset of 2 axes at a certain angle and work long distances with the middle axle.
4. It is suitable for connecting horizontal 2 coaxial axes and driving shafting with a certain angle displacement.

Main Dimension and Parameter

Note:
kN.m= Nominal Torque; rpm= Allowable speed of rotation; d1.d2= Diameter of shaft hole;
Y J1= Length of shaft hole; kg.m²= Rotational inertia; kg= Mass
1. The moment of inertia and mass are calculated according to and including the J1 axial extension.
2. J1 type is recommended for shaft hole length.
3. The diameter of the shaft hole with bracket is not used in the new design.

 

♦Packaging & Shipping

♦Other Products List

Transmission Machinery 
Parts Name
Model
Universal Coupling WS,WSD,WSP
Cardan Shaft SWC,SWP,SWZ
Tooth Coupling CL,CLZ,GCLD,GIICL,
GICL,NGCL,GGCL,GCLK
Disc Coupling JMI,JMIJ,JMII,JMIIJ
High Flexible Coupling LM
Chain Coupling GL
Jaw Coupling LT
Grid Coupling JS

 
♦Our Company

HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. 

 

♦Our Services
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2. Product Services
Raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→ Packing→ Shipping

3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4. Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.

5. Quality Control
Every step should be a special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.

Q 2: Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.

Q 3: How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have a very good price principle, when you make the bulk order the cost of the sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 6: What is the MOQ?
A: Usually our MOQ is 1 pcs.

Q 7: Do you have inspection procedures for coupling?
A: 100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 9: What’s your payment?
A: T/T.  
 

Contact Us

Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China

tooth coupling

Capability of Tooth Couplings to Handle Torque and Angular Displacement

Yes, tooth couplings are designed to withstand high levels of torque and angular displacement. These couplings are capable of transmitting significant amounts of torque between shafts while accommodating angular misalignment. The teeth on the coupling’s hubs engage with each other, providing a secure connection that can transmit torque efficiently.

Angular displacement, also known as misalignment, occurs when the connected shafts are not perfectly aligned. Tooth couplings can accommodate a certain degree of angular misalignment without compromising their performance. The design of the teeth allows for a degree of flexibility, which helps in compensating for minor misalignments that may occur due to various factors.

However, it’s important to note that tooth couplings have their limits in terms of torque capacity and misalignment compensation. Excessive torque beyond the coupling’s rated capacity or severe angular misalignment can lead to premature wear, damage, or even coupling failure. Engineers should carefully consider the coupling’s specifications, application requirements, and operating conditions to ensure proper performance and longevity.

tooth coupling

Influence of Teeth Profiles and Spacing on Tooth Coupling Performance

The design of teeth profiles and spacing in tooth couplings significantly impacts their performance in various ways:

1. Torque Transmission: The shape of teeth profiles determines how efficiently torque is transmitted between the two shafts. Properly designed profiles maximize the surface contact area, enhancing torque transmission capabilities.

2. Load Distribution: The teeth profiles and spacing affect how loads are distributed across the coupling. Even distribution helps prevent localized stress concentrations and ensures uniform wear and longevity.

3. Misalignment Compensation: Tooth couplings with specific teeth profiles and spacing can better accommodate angular, radial, and axial misalignments between shafts. This reduces the risk of excessive wear and prolongs coupling life.

4. Backlash and Precision: The teeth spacing impacts the level of backlash, or play, between the teeth during rotation. Smaller teeth spacing reduces backlash, leading to more precise and accurate motion transmission.

5. Noise and Vibration: Well-designed teeth profiles and spacing can minimize noise and vibration during operation by promoting smoother engagement and disengagement of teeth.

6. Fatigue Resistance: Proper teeth profiles and spacing help distribute stresses evenly, enhancing the coupling’s fatigue resistance against cyclic loads.

7. Material Selection: Teeth profiles and spacing also influence the choice of materials for the coupling. Certain profiles may require specific materials to ensure durability and optimal performance.

8. Efficiency: Optimized teeth profiles and spacing reduce friction and wear, resulting in higher coupling efficiency and less energy loss.

9. Customization: The flexibility to customize teeth profiles and spacing allows engineers to tailor the coupling’s performance to the specific application requirements.

Overall, the design of teeth profiles and spacing is a critical factor in determining the overall efficiency, durability, precision, and performance of tooth couplings in various mechanical systems.

tooth coupling

Types of Tooth Couplings for Specific Uses

There are various types of tooth couplings designed to cater to specific application requirements:

  • Spur Tooth Couplings: These are the most common type, with straight teeth that transmit torque and handle misalignment.
  • Helical Tooth Couplings: Helical teeth reduce noise, vibrations, and backlash while providing smooth torque transmission.
  • Bevel Tooth Couplings: Ideal for applications where shafts intersect at an angle, such as in right-angle drives.
  • Internal Tooth Couplings: Suitable for applications where space is limited and torque needs to be transmitted through the inside of the coupling.
  • Sliding Tooth Couplings: These allow axial movement between shafts while transmitting torque, making them useful in applications with varying distances.
  • Flexible Tooth Couplings: These accommodate misalignment and dampen vibrations, commonly used in pumps, compressors, and turbines.

The choice of tooth coupling type depends on factors like torque requirements, misalignment, space constraints, and specific application demands.

China wholesaler CHINAMFG Giicl Type Teeth Connection Shaft Hole Rotational Drum Gear Coupling  China wholesaler CHINAMFG Giicl Type Teeth Connection Shaft Hole Rotational Drum Gear Coupling
editor by CX 2023-10-23

China Good quality Giicl Type Cast Steel Curved Tooth CNC Customizable Forged Steel Flexible Jaw Drive Shaft Pipe Connector Drum Gear Coupling

Product Description

GIICL type Cast Steel Curved Tooth flexible drive shaft pipe connector Drum Gear Coupling 

 

This shaft coupling is applicable to connecting 2 horizontal line shafting of coaxial line It has a drumshaped teeth shaft coupling with angular orientation compensation on relative deviation of 2 shafts.Temperature of the operating environment is:-20 ~ +80C.The nominal transmitting torque is0.4-4500KN*m.

Gear Couplings
Features:
Improve the starting capability of electric motor, protect motor against overloading, damp shock, load fluctuation and torsional vibration, and balance and load distribution in case of multimotor drives.

Applications:

Belt conveyers, csraper conveyers, and conveyers of all kinds Bucket elevators, ball mills, hoisters, crushers, excavators, mixers, straighteners, cranes, etc.
We can just upload very limited information about our couplings products here, for more info, please do not hesitate to wrtie to us for catalog and related technic info….

 

 

A coupling can interchange and replacement with lovejoy coupling is a device used to connect 2 shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join 2 pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.

 

Our Company

Ever-power Group specialist in making all kinds of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto shafts, special reducer & related gear components and other related products, sprockets, hydraulic system, vacuum pumps, fluid coupling, gear racks, chains, timing pulleys, udl speed variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars low backlash worm reducers and so on. furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers’ drawings.
We provides a reliable grantee for the product’ s quality by advanced inspection and testing equipment. professional technical team, exquisite processing technology and strict control system. 
In recent years, the company has been developing rapidly by its rich experience in production, advanced management system, standardized management system, strong technical force. We always adhere the concept of survival by quality, and development by innovation in science and technology. 
Our Group is willing to work with you hand in hand and create brilliance together! 

Material available
Low carbon steel, C45, 20CrMnTi, 42CrMo, 40Cr, stainless steel. Can be adapted regarding customer requirements.

Surface treatment
Blacking, galvanization, chroming, electrophoresis, color painting, …

Heat treatment
High frequency quenching heat treatment, hardened teeth, carbonizing, nitride, …
 

Certifications

FAQ:

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

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: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

If you have another question, please feel free to contact us.

Packing & Delivery

 

tooth coupling

Capability of Tooth Couplings to Handle Torque and Angular Displacement

Yes, tooth couplings are designed to withstand high levels of torque and angular displacement. These couplings are capable of transmitting significant amounts of torque between shafts while accommodating angular misalignment. The teeth on the coupling’s hubs engage with each other, providing a secure connection that can transmit torque efficiently.

Angular displacement, also known as misalignment, occurs when the connected shafts are not perfectly aligned. Tooth couplings can accommodate a certain degree of angular misalignment without compromising their performance. The design of the teeth allows for a degree of flexibility, which helps in compensating for minor misalignments that may occur due to various factors.

However, it’s important to note that tooth couplings have their limits in terms of torque capacity and misalignment compensation. Excessive torque beyond the coupling’s rated capacity or severe angular misalignment can lead to premature wear, damage, or even coupling failure. Engineers should carefully consider the coupling’s specifications, application requirements, and operating conditions to ensure proper performance and longevity.

tooth coupling

Best Practices for Lubricating and Preserving Tooth Coupling Performance

Proper lubrication is essential for preserving the performance and extending the lifespan of tooth couplings. Here are the best practices for lubricating tooth couplings:

  • Choose the Right Lubricant: Select a lubricant that is compatible with the material of the coupling and its operating conditions. Consult manufacturer recommendations for suitable lubricants.
  • Regular Lubrication: Establish a regular lubrication schedule based on the coupling’s usage and operating conditions. Over-lubrication can cause issues, so follow recommended intervals.
  • Clean Before Lubrication: Clean the coupling’s teeth and surfaces before applying lubricant to prevent debris and contaminants from mixing with the lubricant.
  • Use Appropriate Amount: Apply the appropriate amount of lubricant to ensure proper coverage of the teeth and other moving parts. Excessive lubrication can attract dirt and lead to other problems.
  • Distribute Lubricant Evenly: Ensure that the lubricant is evenly distributed across the teeth and mating surfaces for consistent lubrication during operation.
  • Monitor Performance: Regularly monitor the coupling’s performance, noise levels, and any unusual vibrations. Changes in performance may indicate inadequate lubrication or other issues.
  • Inspect and Reapply: During maintenance intervals, inspect the coupling for signs of wear or inadequate lubrication. Reapply lubricant as needed to maintain optimal performance.
  • Temperature Considerations: Consider the operating temperature of the system when selecting a lubricant. Extreme temperatures can affect the viscosity and effectiveness of the lubricant.
  • Environment: If the coupling operates in a harsh environment, choose a lubricant that offers protection against contaminants, moisture, and corrosion.
  • Follow Manufacturer Guidelines: Always follow the manufacturer’s recommendations for lubrication frequency, lubricant type, and application methods.

Proper lubrication contributes to reducing friction, wear, and the risk of overheating, ensuring the tooth coupling operates smoothly and efficiently over its service life.

tooth coupling

Role of Tooth Couplings in Mechanical Systems

A tooth coupling is a type of mechanical coupling that connects two shafts to transmit torque while allowing for angular misalignment and axial movement between them. It consists of two hubs with external teeth that mesh together, engaging the teeth to transfer torque from one shaft to another. Tooth couplings are commonly used in various mechanical systems to provide a reliable and efficient means of transmitting power and motion.

China Good quality Giicl Type Cast Steel Curved Tooth CNC Customizable Forged Steel Flexible Jaw Drive Shaft Pipe Connector Drum Gear Coupling  China Good quality Giicl Type Cast Steel Curved Tooth CNC Customizable Forged Steel Flexible Jaw Drive Shaft Pipe Connector Drum Gear Coupling
editor by CX 2023-09-12

China Standard Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling

Product Description

Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling

Product show

Product Name Densen customized GIICL gear motor shaft coupling,machine shaft coupling,flexible gear coupling
DN mm 16-1040mm
Rated Torque 0.4~4500 kN·m
Allowalbe Speed 4000~460RPM
Material 45# Steel or 42CrMo
Application Widely used in metallurgy, mining, engineering and other fields.

 

 

Why Choose Us

1. One stop service:
We have 5 own factories and 50+ sub-contractors located in different areas of China to offer you one-stop manufacturing and purchasing services to help you save time and reduce procurement cost.

2. Your eyes in China:

Our commitment to quality permeates from quoting, scheduling, production, inspection to deliver into your warehouse, our QC team will remark the errors if has on QC documents for your checking before delivery as your 3rd party.

3. Your R&Dconsultant:
With professional engineers team and 29 years manufacture experience ,we would help you work out problems during new parts’ development, optimize design and recommend the most cost-effective solution.

4. Your Emergency Solver:
With continued grown factories team and our QC teams located in different areas, if customers need to expedite the delivery, we would be able to adopt another factory to produce together immediately.

5. Quality Guaranty:
No matter how long time the products delivered, we are responsible for the quality. In case the products be rejected, we would replace them or return fund according to your demand without hesitation

FAQQ1. Are you a manufacturer or a trader?

Manufacture, we have 5 own foundries, 4 in ZheJiang Province, 1 in ZHangZhoug Province

Q2. Do you have MOQ request?

1 pcs per order is ok with us , unless material is seldom used.

Q3. If I only have a sample,without drawings, can you quote then manufacture for me?

Just send us the sample, we would have the sample simulated and measured by professional equipment then issue formal drawings for
you , at the same time, we could help you optimize the design according to your demand and related processes’ feasibility.

tooth coupling

Comparison of Tooth Couplings with Gear and Jaw Couplings

Tooth couplings, gear couplings, and jaw couplings are all types of couplings used in mechanical systems. Here’s a comparison of tooth couplings with gear and jaw couplings:

Tooth Couplings:

  • They have interlocking teeth that provide high torque transmission capacity.
  • Offer excellent misalignment compensation due to the tooth design.
  • Can handle angular, radial, and axial misalignment.
  • Transmit torque with low backlash and high torsional stiffness.

Gear Couplings:

  • Use gears to transmit torque, providing high torque capacity.
  • Handle angular misalignment but are less effective with radial and axial misalignment.
  • Have backlash due to the gear design, which can affect precision applications.
  • Require periodic lubrication and maintenance.

Jaw Couplings:

  • Use elastomeric elements (jaws) for torque transmission.
  • Provide good torsional stiffness and misalignment compensation.
  • Handle moderate angular and axial misalignment but limited radial misalignment.
  • Are simple in design and easy to install.

Ultimately, the choice between these couplings depends on the specific requirements of the application. Tooth couplings are preferred for high torque, precision, and demanding applications that require precise torque transmission and efficient misalignment compensation. Gear couplings excel in high torque situations but may have more backlash. Jaw couplings are suitable for simpler applications with moderate misalignment and torque requirements.

tooth coupling

Specialized Maintenance Practices for Longevity of Tooth Couplings

To ensure the longevity of tooth couplings, specialized maintenance practices should be followed:

  • Lubrication: Proper lubrication is crucial to reduce friction and wear between the teeth. Use lubricants recommended by the coupling manufacturer and ensure regular lubrication.
  • Lubricant Quality: Use high-quality lubricants with suitable viscosity and additives for optimal performance and protection against corrosion.
  • Lubrication Frequency: Follow the manufacturer’s recommendations for lubrication intervals. Factors such as operating conditions and environment can influence the frequency.
  • Alignment: Maintain proper alignment of connected shafts to prevent excessive load and wear on the teeth. Misalignment can lead to premature failure.
  • Inspection: Regularly inspect tooth couplings for signs of wear, damage, or misalignment. Early detection allows for timely repairs or replacements.
  • Torque Monitoring: Monitor transmitted torque to ensure it remains within the coupling’s rated capacity. Excessive torque can lead to overloading and damage.
  • Temperature: Monitor coupling temperature during operation. Elevated temperatures could indicate problems like inadequate lubrication or misalignment.
  • Vibration Analysis: Use vibration analysis tools to detect abnormal vibrations that may indicate coupling issues or misalignment.
  • Professional Inspection: Periodically have a professional inspect and assess the condition of the tooth coupling. They can identify potential issues that might go unnoticed.
  • Replace Worn Parts: If wear or damage is detected, replace worn components promptly to prevent further deterioration.
  • Manufacturer Guidelines: Adhere to the manufacturer’s maintenance recommendations and guidelines for the specific tooth coupling model.

Following these specialized maintenance practices can help ensure the reliable operation and extended lifespan of tooth couplings in machinery systems.

tooth coupling

Benefits and Applications of Tooth Couplings

Using a tooth coupling offers several key benefits in mechanical systems:

  • High Torque Transmission: Tooth couplings can handle high torque loads, making them suitable for heavy-duty applications.
  • Angular Misalignment: They accommodate angular misalignment between shafts, reducing stress and wear on components.
  • Axial Movement: Tooth couplings allow limited axial movement, which is crucial in applications with varying distances between shafts.
  • Compact Design: Tooth couplings have a compact design, making them ideal for applications with limited space.
  • Efficient Power Transmission: The meshing teeth provide efficient torque transmission with minimal backlash.

Tooth couplings find applications in various industries:

  • Manufacturing: Used in conveyor systems, pumps, compressors, and machine tools.
  • Automotive: Used in drivetrains, power transmission, and steering systems.
  • Marine: Used in marine propulsion systems, winches, and deck machinery.
  • Power Generation: Used in turbines, generators, and cooling tower fans.
  • Aerospace: Used in aircraft control systems, landing gear, and engine accessories.

China Standard Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling  China Standard Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling
editor by CX 2023-09-11

China OEM Clz Tooth-Curved Gear Shaft Coupling

Product Description

CLZ tooth-curved gear shaft coupling(JB/ZQ4219-1983)

CLZ gear coupling is suitable for connecting 2 horizontal coaxial transmission shafts. It has the capability of compensating the relative offset of 2 axes.

The weight and moment of inertia of the coupling are approximate values calculated according to the minimum diameter and maximum length of the shaft hole.
 

·CLZ Gear Coupling Main Dimension And Parameter(JB/ZQ4219-1986)

Note:
1. The shaft hole dimension with * only to d1.
2. This standard applies only to old products.

·Features
1. Tooth coupling has small radial dimension and large load-carrying capacity. It is often used for shafting transmission under low speed and heavy load conditions. Tooth coupling with high accuracy and dynamic balance can be used for high speed transmission.
2. It has the ability to compensate the deviation of radial, axial and angular equiaxes.
3. It has compact structure, small turning radius, large bearing capacity, high transmission efficiency, low noise and maintenance cycle.

·Product Display

♦Other Products List

Transmission Machinery 
Parts Name
Model
Universal Coupling WS,WSD,WSP
Cardan Shaft SWC,SWP,SWZ
Tooth Coupling CL,CLZ,GCLD,GIICL,
GICL,NGCL,GGCL,GCLK
Disc Coupling JMI,JMIJ,JMII,JMIIJ
High Flexible Coupling LM
Chain Coupling GL
Jaw Coupling LT
Grid Coupling JS

Our Company

HangZhou CZPT Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.

Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective. 

Our Services
1.Design Services
Our design team has experience in cardan shaft relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.

2.Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping

3.Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.

4.Research & Development
We usually research the new needs of the market and develop the new model when there is new cars in the market.

5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you trading company or manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.

Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks of PDF or AI format.

Q 3:How long is your delivery time?
Generally it is 20-30 days if the goods are not in stock. It is according to quantity.

Q 4: Do you provide samples ? Is it free or extra ?
Yes, we could offer the sample but not for free.Actually we have a very good price principle, when you make the bulk order then cost of sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 month under normal circumstance.

Q 6: What is the MOQ?
A:Usually our MOQ is 1pcs.

Q 7: Do you have inspection procedures for coupling ?
A:100% self-inspection before packing.

Q 8: Can I have a visit to your factory before the order?
A: Sure,welcome to visit our factory.

Q 9: What’s your payment?
A:1) T/T. 

Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
 

tooth coupling

Comparison of Tooth Couplings with Gear and Jaw Couplings

Tooth couplings, gear couplings, and jaw couplings are all types of couplings used in mechanical systems. Here’s a comparison of tooth couplings with gear and jaw couplings:

Tooth Couplings:

  • They have interlocking teeth that provide high torque transmission capacity.
  • Offer excellent misalignment compensation due to the tooth design.
  • Can handle angular, radial, and axial misalignment.
  • Transmit torque with low backlash and high torsional stiffness.

Gear Couplings:

  • Use gears to transmit torque, providing high torque capacity.
  • Handle angular misalignment but are less effective with radial and axial misalignment.
  • Have backlash due to the gear design, which can affect precision applications.
  • Require periodic lubrication and maintenance.

Jaw Couplings:

  • Use elastomeric elements (jaws) for torque transmission.
  • Provide good torsional stiffness and misalignment compensation.
  • Handle moderate angular and axial misalignment but limited radial misalignment.
  • Are simple in design and easy to install.

Ultimately, the choice between these couplings depends on the specific requirements of the application. Tooth couplings are preferred for high torque, precision, and demanding applications that require precise torque transmission and efficient misalignment compensation. Gear couplings excel in high torque situations but may have more backlash. Jaw couplings are suitable for simpler applications with moderate misalignment and torque requirements.

tooth coupling

Influence of Teeth Profiles and Spacing on Tooth Coupling Performance

The design of teeth profiles and spacing in tooth couplings significantly impacts their performance in various ways:

1. Torque Transmission: The shape of teeth profiles determines how efficiently torque is transmitted between the two shafts. Properly designed profiles maximize the surface contact area, enhancing torque transmission capabilities.

2. Load Distribution: The teeth profiles and spacing affect how loads are distributed across the coupling. Even distribution helps prevent localized stress concentrations and ensures uniform wear and longevity.

3. Misalignment Compensation: Tooth couplings with specific teeth profiles and spacing can better accommodate angular, radial, and axial misalignments between shafts. This reduces the risk of excessive wear and prolongs coupling life.

4. Backlash and Precision: The teeth spacing impacts the level of backlash, or play, between the teeth during rotation. Smaller teeth spacing reduces backlash, leading to more precise and accurate motion transmission.

5. Noise and Vibration: Well-designed teeth profiles and spacing can minimize noise and vibration during operation by promoting smoother engagement and disengagement of teeth.

6. Fatigue Resistance: Proper teeth profiles and spacing help distribute stresses evenly, enhancing the coupling’s fatigue resistance against cyclic loads.

7. Material Selection: Teeth profiles and spacing also influence the choice of materials for the coupling. Certain profiles may require specific materials to ensure durability and optimal performance.

8. Efficiency: Optimized teeth profiles and spacing reduce friction and wear, resulting in higher coupling efficiency and less energy loss.

9. Customization: The flexibility to customize teeth profiles and spacing allows engineers to tailor the coupling’s performance to the specific application requirements.

Overall, the design of teeth profiles and spacing is a critical factor in determining the overall efficiency, durability, precision, and performance of tooth couplings in various mechanical systems.

tooth coupling

Benefits and Applications of Tooth Couplings

Using a tooth coupling offers several key benefits in mechanical systems:

  • High Torque Transmission: Tooth couplings can handle high torque loads, making them suitable for heavy-duty applications.
  • Angular Misalignment: They accommodate angular misalignment between shafts, reducing stress and wear on components.
  • Axial Movement: Tooth couplings allow limited axial movement, which is crucial in applications with varying distances between shafts.
  • Compact Design: Tooth couplings have a compact design, making them ideal for applications with limited space.
  • Efficient Power Transmission: The meshing teeth provide efficient torque transmission with minimal backlash.

Tooth couplings find applications in various industries:

  • Manufacturing: Used in conveyor systems, pumps, compressors, and machine tools.
  • Automotive: Used in drivetrains, power transmission, and steering systems.
  • Marine: Used in marine propulsion systems, winches, and deck machinery.
  • Power Generation: Used in turbines, generators, and cooling tower fans.
  • Aerospace: Used in aircraft control systems, landing gear, and engine accessories.

China OEM Clz Tooth-Curved Gear Shaft Coupling  China OEM Clz Tooth-Curved Gear Shaft Coupling
editor by CX 2023-09-04

China Good quality CZPT Customized High Torque Rigid Flexible Shaft Gear Coupling Drum Shape Curved Tooth

Product Description

Densen customized High Torque Rigid Flexible Shaft Gear Coupling Drum Shape Curved Tooth Gear Coupling

Product Name Densen customized High Torque Rigid Flexible Shaft Gear Coupling Drum Shape Curved Tooth Gear Coupling
DN mm 16-1040mm
Rated Torque 0.4~4500 kN·m
Allowalbe Speed 4000~460RPM
Material 45# Steel or 42CrMo
Application Widely used in metallurgy, mining, engineering and other fields.

 

Products show

Why Choose Us

1. One stop service:
We have 5 own factories and 50+ sub-contractors located in different areas of China to offer you one-stop manufacturing and purchasing services to help you save time and reduce procurement cost.

2. Your eyes in China:

Our commitment to quality permeates from quoting, scheduling, production, inspection to deliver into your warehouse, our QC team will remark the errors if has on QC documents for your checking before delivery as your 3rd party.

3. Your R&Dconsultant:
With professional engineers team and 29 years manufacture experience ,we would help you work out problems during new parts’ development, optimize design and recommend the most cost-effective solution.

4. Your Emergency Solver:
With continued grown factories team and our QC teams located in different areas, if customers need to expedite the delivery, we would be able to adopt another factory to produce together immediately.

5. Quality Guaranty:
No matter how long time the products delivered, we are responsible for the quality. In case the products be rejected, we would replace them or return fund according to your demand without hesitation

FAQQ1. Are you a manufacturer or a trader?

Manufacture, we have 5 own foundries, 4 in ZheJiang Province, 1 in ZHangZhoug Province

Q2. Do you have MOQ request?

1 pcs per order is ok with us , unless material is seldom used.

Q3. If I only have a sample,without drawings, can you quote then manufacture for me?

Just send us the sample, we would have the sample simulated and measured by professional equipment then issue formal drawings for
you , at the same time, we could help you optimize the design according to your demand and related processes’ feasibility.

tooth coupling

Materials Used in Manufacturing Tooth Couplings

Common materials used in manufacturing tooth couplings include:

  • Steel: Steel is a popular choice due to its high strength and durability. It can handle heavy loads and is suitable for a wide range of applications.
  • Cast Iron: Cast iron is known for its excellent wear resistance and ability to dampen vibrations. It is often used in applications where shock absorption is important.
  • Stainless Steel: Stainless steel is corrosion-resistant and can withstand harsh environments, making it suitable for industries like food processing and marine applications.
  • Aluminum: Aluminum is lightweight and offers good corrosion resistance. It’s commonly used in applications where weight reduction is important.
  • Bronze: Bronze is used for its self-lubricating properties and resistance to corrosion. It’s often employed in applications where lubrication is challenging.

The choice of material depends on factors such as the specific application, operating conditions, and required performance characteristics. Engineers select materials that offer the best combination of strength, durability, corrosion resistance, and other properties needed for the intended use of the tooth coupling.

tooth coupling

Specialized Maintenance Practices for Longevity of Tooth Couplings

To ensure the longevity of tooth couplings, specialized maintenance practices should be followed:

  • Lubrication: Proper lubrication is crucial to reduce friction and wear between the teeth. Use lubricants recommended by the coupling manufacturer and ensure regular lubrication.
  • Lubricant Quality: Use high-quality lubricants with suitable viscosity and additives for optimal performance and protection against corrosion.
  • Lubrication Frequency: Follow the manufacturer’s recommendations for lubrication intervals. Factors such as operating conditions and environment can influence the frequency.
  • Alignment: Maintain proper alignment of connected shafts to prevent excessive load and wear on the teeth. Misalignment can lead to premature failure.
  • Inspection: Regularly inspect tooth couplings for signs of wear, damage, or misalignment. Early detection allows for timely repairs or replacements.
  • Torque Monitoring: Monitor transmitted torque to ensure it remains within the coupling’s rated capacity. Excessive torque can lead to overloading and damage.
  • Temperature: Monitor coupling temperature during operation. Elevated temperatures could indicate problems like inadequate lubrication or misalignment.
  • Vibration Analysis: Use vibration analysis tools to detect abnormal vibrations that may indicate coupling issues or misalignment.
  • Professional Inspection: Periodically have a professional inspect and assess the condition of the tooth coupling. They can identify potential issues that might go unnoticed.
  • Replace Worn Parts: If wear or damage is detected, replace worn components promptly to prevent further deterioration.
  • Manufacturer Guidelines: Adhere to the manufacturer’s maintenance recommendations and guidelines for the specific tooth coupling model.

Following these specialized maintenance practices can help ensure the reliable operation and extended lifespan of tooth couplings in machinery systems.

tooth coupling

Benefits and Applications of Tooth Couplings

Using a tooth coupling offers several key benefits in mechanical systems:

  • High Torque Transmission: Tooth couplings can handle high torque loads, making them suitable for heavy-duty applications.
  • Angular Misalignment: They accommodate angular misalignment between shafts, reducing stress and wear on components.
  • Axial Movement: Tooth couplings allow limited axial movement, which is crucial in applications with varying distances between shafts.
  • Compact Design: Tooth couplings have a compact design, making them ideal for applications with limited space.
  • Efficient Power Transmission: The meshing teeth provide efficient torque transmission with minimal backlash.

Tooth couplings find applications in various industries:

  • Manufacturing: Used in conveyor systems, pumps, compressors, and machine tools.
  • Automotive: Used in drivetrains, power transmission, and steering systems.
  • Marine: Used in marine propulsion systems, winches, and deck machinery.
  • Power Generation: Used in turbines, generators, and cooling tower fans.
  • Aerospace: Used in aircraft control systems, landing gear, and engine accessories.

China Good quality CZPT Customized High Torque Rigid Flexible Shaft Gear Coupling Drum Shape Curved Tooth  China Good quality CZPT Customized High Torque Rigid Flexible Shaft Gear Coupling Drum Shape Curved Tooth
editor by CX 2023-08-31

China supplier Giicl Type Cast Steel Curved Tooth CNC Customizable Forged Steel Flexible Jaw Drive Shaft Pipe Connector Drum Gear Coupling

Product Description

GIICL type Cast Steel Curved Tooth flexible drive shaft pipe connector Drum Gear Coupling 

 

This shaft coupling is applicable to connecting 2 horizontal line shafting of coaxial line It has a drumshaped teeth shaft coupling with angular orientation compensation on relative deviation of 2 shafts.Temperature of the operating environment is:-20 ~ +80C.The nominal transmitting torque is0.4-4500KN*m.

Gear Couplings
Features:
Improve the starting capability of electric motor, protect motor against overloading, damp shock, load fluctuation and torsional vibration, and balance and load distribution in case of multimotor drives.

Applications:

Belt conveyers, csraper conveyers, and conveyers of all kinds Bucket elevators, ball mills, hoisters, crushers, excavators, mixers, straighteners, cranes, etc.
We can just upload very limited information about our couplings products here, for more info, please do not hesitate to wrtie to us for catalog and related technic info….

 

 

A coupling can interchange and replacement with lovejoy coupling is a device used to connect 2 shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join 2 pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.

 

Our Company

Ever-power Group specialist in making all kinds of mechanical transmission and hydraulic transmission like: planetary gearboxes, worm reducers, in-line helical gear speed reducers, parallel shaft helical gear reducers, helical bevel reducers, helical worm gear reducers, agricultural gearboxes, tractor gearboxes, auto gearboxes, pto shafts, special reducer & related gear components and other related products, sprockets, hydraulic system, vacuum pumps, fluid coupling, gear racks, chains, timing pulleys, udl speed variators, v pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars low backlash worm reducers and so on. furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers’ drawings.
We provides a reliable grantee for the product’ s quality by advanced inspection and testing equipment. professional technical team, exquisite processing technology and strict control system. 
In recent years, the company has been developing rapidly by its rich experience in production, advanced management system, standardized management system, strong technical force. We always adhere the concept of survival by quality, and development by innovation in science and technology. 
Our Group is willing to work with you hand in hand and create brilliance together! 

Material available
Low carbon steel, C45, 20CrMnTi, 42CrMo, 40Cr, stainless steel. Can be adapted regarding customer requirements.

Surface treatment
Blacking, galvanization, chroming, electrophoresis, color painting, …

Heat treatment
High frequency quenching heat treatment, hardened teeth, carbonizing, nitride, …
 

Certifications

FAQ:

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

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: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

If you have another question, please feel free to contact us.

Packing & Delivery

 

tooth coupling

Materials Used in Manufacturing Tooth Couplings

Common materials used in manufacturing tooth couplings include:

  • Steel: Steel is a popular choice due to its high strength and durability. It can handle heavy loads and is suitable for a wide range of applications.
  • Cast Iron: Cast iron is known for its excellent wear resistance and ability to dampen vibrations. It is often used in applications where shock absorption is important.
  • Stainless Steel: Stainless steel is corrosion-resistant and can withstand harsh environments, making it suitable for industries like food processing and marine applications.
  • Aluminum: Aluminum is lightweight and offers good corrosion resistance. It’s commonly used in applications where weight reduction is important.
  • Bronze: Bronze is used for its self-lubricating properties and resistance to corrosion. It’s often employed in applications where lubrication is challenging.

The choice of material depends on factors such as the specific application, operating conditions, and required performance characteristics. Engineers select materials that offer the best combination of strength, durability, corrosion resistance, and other properties needed for the intended use of the tooth coupling.

tooth coupling

Suitability of Tooth Couplings for High-Speed Rotation and Heavy Loads

Yes, tooth couplings are well-suited for applications that involve high-speed rotation and heavy loads. Here’s why:

High-Speed Rotation: Tooth couplings are designed to transmit torque efficiently even at high rotational speeds. The tooth engagement provides a reliable means of torque transmission without slippage, making them ideal for high-speed applications.

Heavy Loads: Tooth couplings are robust and capable of handling substantial loads due to the interlocking teeth design. The teeth provide a secure connection that can transmit high levels of torque without deformation or damage.

Accuracy and Precision: Tooth couplings offer precise and accurate torque transmission, making them suitable for applications where precise positioning or synchronization is essential.

Minimal Backlash: Tooth couplings generally have minimal backlash due to the tight meshing of teeth. This reduces the play between the connected shafts, ensuring consistent motion and accurate positioning.

Sturdiness: Tooth couplings are manufactured from durable materials, making them capable of withstanding the stresses and forces associated with heavy loads and high speeds.

Customization: Tooth couplings can be tailored to specific applications by adjusting parameters such as tooth profile, size, and materials. This allows engineers to optimize the coupling’s performance for the intended use.

Advanced Designs: Modern tooth coupling designs incorporate advanced engineering techniques, such as finite element analysis, to ensure optimal performance even under challenging conditions.

Overall, tooth couplings offer a reliable solution for applications that demand both high-speed rotation and the ability to handle heavy loads effectively.

tooth coupling

Benefits and Applications of Tooth Couplings

Using a tooth coupling offers several key benefits in mechanical systems:

  • High Torque Transmission: Tooth couplings can handle high torque loads, making them suitable for heavy-duty applications.
  • Angular Misalignment: They accommodate angular misalignment between shafts, reducing stress and wear on components.
  • Axial Movement: Tooth couplings allow limited axial movement, which is crucial in applications with varying distances between shafts.
  • Compact Design: Tooth couplings have a compact design, making them ideal for applications with limited space.
  • Efficient Power Transmission: The meshing teeth provide efficient torque transmission with minimal backlash.

Tooth couplings find applications in various industries:

  • Manufacturing: Used in conveyor systems, pumps, compressors, and machine tools.
  • Automotive: Used in drivetrains, power transmission, and steering systems.
  • Marine: Used in marine propulsion systems, winches, and deck machinery.
  • Power Generation: Used in turbines, generators, and cooling tower fans.
  • Aerospace: Used in aircraft control systems, landing gear, and engine accessories.

China supplier Giicl Type Cast Steel Curved Tooth CNC Customizable Forged Steel Flexible Jaw Drive Shaft Pipe Connector Drum Gear Coupling  China supplier Giicl Type Cast Steel Curved Tooth CNC Customizable Forged Steel Flexible Jaw Drive Shaft Pipe Connector Drum Gear Coupling
editor by CX 2023-08-29

China Best Sales Nl1 – Nl10 Nylon Sleeve Gear Coupling, Nylon Teeth Gear Shaft Coupling Sleeve, Nl Nylon Coupling (3A2006)

Product Description

NL1 – NL10 Nylon Sleeve Gear Coupling, Nylon Teeth Gear Shaft Coupling Sleeve, NL Nylon Coupling (3A2006)

 
1. Applies to flexible  drive shaft ,allowing a larger axial radial displacement and displacement.
 
2. Has a simple structure,easy maintenance .
 
3. Disassembly easy
 
4. low noise
 
5. Transmission efficiency loss,long useful working life.
 
 

Advantages:
1. Lowest pice based on large scale production.
2. High and stable quality level.
3. Widely used in various mechanical and hydraulic fields.
4. Compensation for axial,radial and angular misalignment.
5. Convenient axial plugging assembly.
6. No brittlement at low temperature.
7. Good slippery and frictional properties.
8. Resistance to chemical corrosion.

 
Surface: as your requirement
Material: steel / aluminum / brass / iron / zinc / alloy
Any other material and dimension depends on customers’ demand.
 
Usage: machinery / furniture / toy / woodboard / wall
Manufacturing process: Precision turning parts
Euipment: CNC turning machine
Testing equipment: projector
Tolerance:+/-0.05MM
 
 

Item No. Gear Qty Modulus
NL1 32/30 1/1.5
NL2 42/28 1/1.5
NL3 25/34 2/1.5
NL4 32/45 2/1.5
NL5 36/38 2
NL6 32/40 2/2.5
NL7 45/36 3/2.5
NL8 31/36 2.5/3
NL8 42/45 2.5/3
NL9 45/46 3
NL10 44 4

 
 

Description: the polyurethane elastomeric is a new material of polymer synthetic between rubber and plastic. It has both high strength of plastic and high elasticity of rubber. Its characteristics are: 1, a wide range of hardness. It still has rubber elongation and resilience at high hardness. The polyurethane elastomeric has a hardness range of Shore A10-D80. 2. high strength. At rubber hardness, the tensile strength, tear strength and load carrying capacity are much higher than general rubber material. At high hardness, its impact strength and flexural strength are much higher than plastic material. 3, wear-resistant. Its wear resistance is very outstanding, generally in the range of 0.01-0.10cm3/1.61km, about 3-5 times than rubber material. 4, oil resistant. The polyurethane elastomeric is a highly CZPT polymer compound which has low affinity with non-polar mineral oil and is hardly eroded in fuel oil and mechanical oil. 5, good resistance to oxygen and ozone. 6, excellent vibration absorption performance, can do damping and buffering. In the mold manufacturing industry, it replaces rubber and springs.7, has good low temperature performance. 8, radiation resistance. Polyurethane is highly resistant to high energy radiation and has satisfactory performance at 10-10 deg radiation dose. 9, with good machining performance.

 

The polyurethane coupling, rubber coupling are made by injection with high quality TPU material or mould CSM/SBR. It is designing and special for all kinds of metal shaft coupling with very good performance of high tensile strength, high wear resistant, high elastic resilience, water resistant, oil resistant and excellent fatigue resilience, high impact resistant etc. We have full sets injection moulds and supply full range of GR, GS, MT, ML, MH, Hb, HRC, L, T, NM and Gear J series couplings etc. with high quality and excellent experience. Apply to all kinds of industrial metal shaft coupling.

 

Specifications:

material: TPU, CSM/SBR, NBR, nylon etc.

color: yellow, red, purple, green, black, beige etc.

surface: smooth

tensile strength: 8-55Mpa

hardness: 70-98Shore A

elongation: 400%-650%

density: 1.25g/cm3

elasticity impact: >25%

tear strength: 35-155KN/m

akron abrasion loss:<0.05cm3/1.61km

compression set (22h*70°C):<10%

working temperature: 120°C

standard size for polyurethane coupling: 

GR14, GR19, GR24, GR28, GR38, GR42, GR48, GR55, GR65, GR75, GR90, GR100, GR110, GR125, GR140, GR160, GR180

GS5, GS7, GS9, GS12, GS14, GS19, GS24, GS28, GS38, GS42, GS48, GS550, GS65, GS75

MT1, MT2, MT3, MT4, MT5, MT6, MT7, MT8, MT9, MT10, MT11, MT12, MT13

ML1, ML2, ML3, ML4, ML5, ML6, ML7, ML8, ML9, ML10, ML11, ML12, ML13

MH45, MH55, MH65, MH80, MH90, MH115, MH130, MH145, MH175, MH200

HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280

L35, L50, L70, L75, L90/95, L99/100, L110, L150, L190, L225, L276

FALK-R 10R, 20R, 30R, 40R, 50R, 60R, 70R, 80R

SBT T40, T45, T50, T55, T60, T65, T70, T75, T80, T85, T90, T95, T100, T105, T108, T110, T115, T120, T125, T130, T135, T140, T145, T150, T154, T170, T185, T190, T210

Joong Ang CR0050, 0070, 571, 571, 2035, 2035A, 3545, 4560, 6070, 7080

MS571, MS571, MS1119, MS1424, MS1928, MS1938, MS2845, MS3860, MS4275, MS6510

D14, D14L, D20, D25, D30, D30L, D35, D40, D45, D49, D55, D65

5H, 6H, 7H, 8H, 9H, 10H, 11H

 

standard size for rubber coupling:

Hb80, Hb95, Hb110, Hb125, Hb140, Hb160, Hb180, Hb200, Hb240, Hb280, Hb315

HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280

L35, L50, L70, L75, L90/95, L99/100, L110, L150, L190, L225

NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265

NOR-MEX168-10, NOR-MEX194-10, NOR-MEX214-10, NOR-MEX240-10, NOR-MEX265-10

FCL1#, FCL2#, FCL3#, FCL4#, FCL5#, FCL6#, FCL7#, FCL8#

FCL90, FCL100, FCL112, FCL125, FCL140, FCL160, FCL180, FCL200, FCL224, FCL250, FCL280, FCL315, FCL335, FCL400, FCL450, FCL560, FCL630

Gear 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J, 12J, 13J, 14J

Hytre 4H, 5H, 6H, 7H, 8H, 9H, 11H

Tyre F40, F50, F60, F70, F80, F90, F100, F110, F120, F140, F160 

SBT T75, T80, T85, T90, T95, T100, T105, T108, T110, T115, T120, T125, T130, T135, T140, T145, T150, T154, T170, T210

FCLpin #1, #2, #3, #4, #5, #6, #8

GR42, GR48, GR55, GR65, GR75

DL1, DL2, DL3, DL4, DL5, DL6, DL7, DL8, DL9, DL10, DL11

 

standard size for nylon coupling:

NL1, NL2, NL3, NL4, NL5, NL6, NL7, NL8, NL9, NL10

M28, M32, M38, M42, M48, M58, M65

packing in bags, cartons, pallets or crates

OEM & customized size are agreed

special supply all kinds of steel coupling for FCL, NM, MH, HRC, Love Joy, Joongang, Centafelx, XL-GR, Tyre

***when you enquiry, pls confirm type, size number and quantity***

tooth coupling

Applications of Tooth Couplings in Various Industries

Tooth couplings find widespread use in a variety of industries and applications that require efficient torque transmission and the ability to accommodate misalignment. Some common examples include:

  • Industrial Machinery: Tooth couplings are frequently used in industrial machinery such as conveyors, mixers, pumps, and compressors. These applications often involve heavy loads and varying operating conditions where reliable torque transmission is essential.
  • Automotive: In automotive applications, tooth couplings can be found in drivetrain systems, power transmission, and other components that require efficient torque transfer between rotating shafts.
  • Marine: Tooth couplings are utilized in marine propulsion systems, where they help transmit torque from engines to propellers, ensuring smooth and reliable operation of vessels.
  • Energy Generation: Power plants, including those for electricity generation and renewable energy sources, use tooth couplings in various equipment like turbines and generators to transfer rotational energy.
  • Material Handling: Tooth couplings play a role in material handling equipment such as cranes, hoists, and elevators, where they assist in moving and lifting heavy loads.
  • Mining and Construction: Industries like mining and construction rely on tooth couplings for equipment such as excavators, loaders, and crushers, which require robust torque transmission capabilities.

These examples illustrate the versatility of tooth couplings across different sectors where dependable torque transmission and misalignment compensation are vital for operational efficiency and reliability.

tooth coupling

Diagnosing and Addressing Issues with Tooth Couplings

Diagnosing and addressing issues related to tooth couplings within machinery systems involves a systematic approach to troubleshooting and maintenance:

  • Visual Inspection: Regularly inspect tooth couplings for signs of wear, damage, misalignment, or corrosion.
  • Abnormal Noises: Unusual noises during operation, such as grinding or clanking sounds, may indicate problems with tooth engagement or misalignment.
  • Vibration Analysis: Excessive vibration can be a sign of misalignment or other issues. Use vibration analysis tools to identify the source of vibration.
  • Temperature Monitoring: Elevated temperatures could point to problems like inadequate lubrication or excessive friction.
  • Lubrication Analysis: Monitor the quality and level of lubrication to ensure proper coupling function and minimize wear.
  • Alignment Check: Periodically check and adjust the alignment of connected shafts to prevent excessive load on the tooth coupling.
  • Torque Measurement: Measure the transmitted torque to ensure it is within the coupling’s rated capacity.
  • Replacement of Components: If wear or damage is detected, replace worn or damaged components promptly to prevent further issues.
  • Professional Expertise: If problems persist or are beyond your expertise, consult with coupling manufacturers or specialists for guidance.

By regularly monitoring and addressing potential issues, you can ensure the reliable performance and longevity of tooth couplings in machinery systems.

tooth coupling

Role of Tooth Couplings in Mechanical Systems

A tooth coupling is a type of mechanical coupling that connects two shafts to transmit torque while allowing for angular misalignment and axial movement between them. It consists of two hubs with external teeth that mesh together, engaging the teeth to transfer torque from one shaft to another. Tooth couplings are commonly used in various mechanical systems to provide a reliable and efficient means of transmitting power and motion.

China Best Sales Nl1 - Nl10 Nylon Sleeve Gear Coupling, Nylon Teeth Gear Shaft Coupling Sleeve, Nl Nylon Coupling (3A2006)  China Best Sales Nl1 - Nl10 Nylon Sleeve Gear Coupling, Nylon Teeth Gear Shaft Coupling Sleeve, Nl Nylon Coupling (3A2006)
editor by CX 2023-08-17

China Hot selling Gicl Series Stainless Steel Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling for Ball Mill

Product Description

Gicl Series Stainless Steel Curved Teeth Drum Spline Motor pump Flexible Marine Drive Shaft Gear coupling

Gear Couplings

Advantage:
1. Widely used in various mechanical and hydraulic fields 
2. Low-cost maintenance
3. Compensation for axial, radial and angular misalignment
4. Convenient axial plugging assembly
5. Installed horizontally and vertically without using any social tools.
6. Excellent mechanical properties
7. No brittlement at low temperature
8. Good slippery and frictional properties
9. Exellent electrical insulation

Application:

1. Printing machinery / Packing machinery / Wood-working machinery etc large-scale mechanical equipment       

2. Repair replacement 

 

Company Information:

tooth coupling

Capability of Tooth Couplings to Handle Torque and Angular Displacement

Yes, tooth couplings are designed to withstand high levels of torque and angular displacement. These couplings are capable of transmitting significant amounts of torque between shafts while accommodating angular misalignment. The teeth on the coupling’s hubs engage with each other, providing a secure connection that can transmit torque efficiently.

Angular displacement, also known as misalignment, occurs when the connected shafts are not perfectly aligned. Tooth couplings can accommodate a certain degree of angular misalignment without compromising their performance. The design of the teeth allows for a degree of flexibility, which helps in compensating for minor misalignments that may occur due to various factors.

However, it’s important to note that tooth couplings have their limits in terms of torque capacity and misalignment compensation. Excessive torque beyond the coupling’s rated capacity or severe angular misalignment can lead to premature wear, damage, or even coupling failure. Engineers should carefully consider the coupling’s specifications, application requirements, and operating conditions to ensure proper performance and longevity.

tooth coupling

Suitability of Tooth Couplings for High-Speed Rotation and Heavy Loads

Yes, tooth couplings are well-suited for applications that involve high-speed rotation and heavy loads. Here’s why:

High-Speed Rotation: Tooth couplings are designed to transmit torque efficiently even at high rotational speeds. The tooth engagement provides a reliable means of torque transmission without slippage, making them ideal for high-speed applications.

Heavy Loads: Tooth couplings are robust and capable of handling substantial loads due to the interlocking teeth design. The teeth provide a secure connection that can transmit high levels of torque without deformation or damage.

Accuracy and Precision: Tooth couplings offer precise and accurate torque transmission, making them suitable for applications where precise positioning or synchronization is essential.

Minimal Backlash: Tooth couplings generally have minimal backlash due to the tight meshing of teeth. This reduces the play between the connected shafts, ensuring consistent motion and accurate positioning.

Sturdiness: Tooth couplings are manufactured from durable materials, making them capable of withstanding the stresses and forces associated with heavy loads and high speeds.

Customization: Tooth couplings can be tailored to specific applications by adjusting parameters such as tooth profile, size, and materials. This allows engineers to optimize the coupling’s performance for the intended use.

Advanced Designs: Modern tooth coupling designs incorporate advanced engineering techniques, such as finite element analysis, to ensure optimal performance even under challenging conditions.

Overall, tooth couplings offer a reliable solution for applications that demand both high-speed rotation and the ability to handle heavy loads effectively.

tooth coupling

Role of Tooth Couplings in Mechanical Systems

A tooth coupling is a type of mechanical coupling that connects two shafts to transmit torque while allowing for angular misalignment and axial movement between them. It consists of two hubs with external teeth that mesh together, engaging the teeth to transfer torque from one shaft to another. Tooth couplings are commonly used in various mechanical systems to provide a reliable and efficient means of transmitting power and motion.

China Hot selling Gicl Series Stainless Steel Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling for Ball Mill  China Hot selling Gicl Series Stainless Steel Curved Teeth Drum Spline Motor Pump Flexible Marine Drive Shaft Gear Coupling for Ball Mill
editor by CX 2023-08-14

China Best Sales Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings

Product Description


Excellent powder metallurgy parts metallic sintered parts
We could offer various powder metallurgy parts including iron based and copper based with top quality and cheapest price, please only send the drawing or sample to us, we will according to customer’s requirement to make it. if you are interested in our product, please do not hesitate to contact us, we would like to offer the top quality and best service for you. thank you!

How do We Work with Our Clients
1. For a design expert or a big company with your own engineering team: we prefer to receive a fully RFQ pack from you including drawing, 3D model, quantity, pictures;

2. For a start-up company owner or green hand for engineering: just send an idea that you want to try, you don’t even need to know what casting is;

3. Our sales will reply you within 24 hours to confirm further details and give the estimated quote time;

4. Our engineering team will evaluate your inquiry and provide our offer within next 1~3 working days.

5. We can arrange a technical communication meeting with you and our engineers together anytime if required.

Place of origin: Jangsu,China
Type: Powder metallurgy sintering
Spare parts type: Powder metallurgy parts
Machinery Test report: Provided
Material: Iron,stainless,steel,copper
Key selling points: Quality assurance
Mould type: Tungsten steel
Material standard: MPIF 35,DIN 3571,JIS Z 2550
Application: Small home appliances,Lockset,Electric tool, automobile,
Brand Name: OEM SERVICE
Plating: Customized
After-sales Service: Online support
Processing: Powder Metallurgr,CNC Machining
Powder Metallurgr: High frequency quenching, oil immersion
Quality Control: 100% inspection

The Advantage of Powder Metallurgy Process

1. Cost effective
The final products can be compacted with powder metallurgy method ,and no need or can shorten the processing of machine .It can save material greatly and reduce the production cost .

2. Complex shapes
Powder metallurgy allows to obtain complex shapes directly from the compacting tooling ,without any machining operation ,like teeth ,splines ,profiles ,frontal geometries etc.

3. High precision
Achievable tolerances in the perpendicular direction of compacting are typically IT 8-9 as sintered,improvable up to IT 5-7 after sizing .Additional machining operations can improve the precision .

4. Self-lubrication
The interconnected porosity of the material can be filled with oils ,obtaining then a self-lubricating bearing :the oil provides constant lubrication between bearing and shaft ,and the system does not need any additional external lubricant .

5. Green technology
The manufacturing process of sintered components is certified as ecological ,because the material waste is very low ,the product is recyclable ,and the energy efficiency is good because the material is not molten. 

FAQ
Q1: What is the type of payment?
A: Usually you should prepay 50% of the total amount. The balance should be pay off before shipment.

Q2: How to guarantee the high quality?
A: 100% inspection. We have Carl Zeiss high-precision testing equipment and testing department to make sure every product of size,appearance and pressure test are good. 

Q3: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.

Q4. How about your delivery time?
A: Generally, it will take 25 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. and if the item was non standard, we have to consider extra 10-15days for tooling/mould made.

Q5. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6: How about tooling Charge?
A: Tooling charge only charge once when first order, all future orders would not charge again even tooling repair or under maintance.

Q7: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
 

tooth coupling

Comparison of Tooth Couplings with Gear and Jaw Couplings

Tooth couplings, gear couplings, and jaw couplings are all types of couplings used in mechanical systems. Here’s a comparison of tooth couplings with gear and jaw couplings:

Tooth Couplings:

  • They have interlocking teeth that provide high torque transmission capacity.
  • Offer excellent misalignment compensation due to the tooth design.
  • Can handle angular, radial, and axial misalignment.
  • Transmit torque with low backlash and high torsional stiffness.

Gear Couplings:

  • Use gears to transmit torque, providing high torque capacity.
  • Handle angular misalignment but are less effective with radial and axial misalignment.
  • Have backlash due to the gear design, which can affect precision applications.
  • Require periodic lubrication and maintenance.

Jaw Couplings:

  • Use elastomeric elements (jaws) for torque transmission.
  • Provide good torsional stiffness and misalignment compensation.
  • Handle moderate angular and axial misalignment but limited radial misalignment.
  • Are simple in design and easy to install.

Ultimately, the choice between these couplings depends on the specific requirements of the application. Tooth couplings are preferred for high torque, precision, and demanding applications that require precise torque transmission and efficient misalignment compensation. Gear couplings excel in high torque situations but may have more backlash. Jaw couplings are suitable for simpler applications with moderate misalignment and torque requirements.

tooth coupling

Identifying Wear or Damage in Tooth Couplings

Wear or damage in a tooth coupling can lead to performance issues and potential failures. Here are some signs to watch for and methods to identify problems:

  • Abnormal Noise: Unusual noise during operation, such as rattling, grinding, or clicking, can indicate misalignment or wear in the teeth.
  • Increased Vibration: Excessive vibration may suggest misalignment, worn teeth, or other issues affecting coupling performance.
  • Temperature Rise: If the coupling becomes unusually hot during operation, it could indicate friction due to misalignment or damaged teeth.
  • Visual Inspection: Regularly inspect the coupling for signs of wear, corrosion, pitting, or chipped teeth. Use proper lighting and magnification if needed.
  • Measurement: Check tooth clearances using specialized measurement tools to identify any significant deviations from specifications.
  • Runout Measurement: Measure coupling runout to detect eccentricity or misalignment that could lead to premature wear.
  • Alignment Check: Use laser alignment tools to ensure proper shaft alignment, preventing undue stress on the coupling teeth.
  • Lubrication Analysis: Analyze the lubricant for metal particles or signs of contamination, which could result from wear and damage.

Regular inspection, monitoring operating conditions, and addressing any signs of wear or damage promptly can help extend the life of the tooth coupling and prevent unexpected failures.

tooth coupling

Benefits and Applications of Tooth Couplings

Using a tooth coupling offers several key benefits in mechanical systems:

  • High Torque Transmission: Tooth couplings can handle high torque loads, making them suitable for heavy-duty applications.
  • Angular Misalignment: They accommodate angular misalignment between shafts, reducing stress and wear on components.
  • Axial Movement: Tooth couplings allow limited axial movement, which is crucial in applications with varying distances between shafts.
  • Compact Design: Tooth couplings have a compact design, making them ideal for applications with limited space.
  • Efficient Power Transmission: The meshing teeth provide efficient torque transmission with minimal backlash.

Tooth couplings find applications in various industries:

  • Manufacturing: Used in conveyor systems, pumps, compressors, and machine tools.
  • Automotive: Used in drivetrains, power transmission, and steering systems.
  • Marine: Used in marine propulsion systems, winches, and deck machinery.
  • Power Generation: Used in turbines, generators, and cooling tower fans.
  • Aerospace: Used in aircraft control systems, landing gear, and engine accessories.

China Best Sales Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings  China Best Sales Flange Cast Iron Coupling Steel Universal Joint Cardan Pump Rubber Motor Disc Curved Tooth Flex Rigid Drive Shaft Nm Yox Fluid Jaw Flexible Chain Gear Couplings
editor by CX 2023-08-11