China supplier UL Series Best Quality Universal Tyre Coupling

Product Description

Tyre Flexible Shaft Coupling (UL)

The tyre coupling is a torsional elastic coupling, which is composed of 2 flanges with shaft holes and a rubber tire body.
UL tire coupling is an elastic coupling with high performance, because the elastic element is as a whole tire body, so tire coupling has good shock damping and the shaft offset compensation performance, absorbing excellent and convenient assembly and disassembly, no lubrication, easy maintenance, long life and other advantages, the working temperature of tire coupling -20~80 degrees Celsius, transmitting torque 10~20000N.M, tire coupling, suitable for wet dust, shock, vibration, reversing the changeable and frequent starting work environment .

Model Tn
N.m

N.m

[n]
r/min
    D B Kg I
/kg.m2
J,J1 Y
d L
UL1 10 31.5 5000 11-18 22-30 25-42 80 20 0.7 0.0003
UL2 25 80 5000 14-22 27-38 32-52 100 26 1.2 0.0008
UL3 63 180 4500 18-25 30-44 42-62 120 32 1.8 0.0571
UL4 100 315 4300 20-30 38-60 52-82 140 38 3.0 0.0044
UL5 160 500 4000 24-35 38-60 52-82 160 45 4.6 0.0084
UL6 250 710 3600 28-40 44-84 62-112 180 50 7.1 0.0164
UL7 315 900 3200 32-48 60-84 82-112 200 56 10.9 0.5710
UL8 400 1250 3000 38-50 60-84 82-112 220 63 13.0 0.0448
UL9 630 1800 2800 42-60 84-107 112-142 250 71 20.0 0.571
UL10 800 2240 2400 45-70 84-107 112-142 280 80 30.6 0.1596
UL11 1000 2500 2100 50-75 84-107 112-142 320 90 39 0.2792
UL12 1600 4000 2000 55-85 84-132 112-172 360 100 59 0.5356
UL13 2500 6300 1800 63-95 107-132 142-172 400 110 81 0.8960
UL14 4000 10000 1600 75-110 107-167 142-212 480 130 145 2.2616
UL15 6300 14000 1200 85-125 132-167 172-212 560 150 222 4.6456
UL16 10000 20000 1000 100-140 167-202 212-252 630 180 302 8.0924
UL17 16000 31500 900 120-160 167-242 212-302 750 210 561 20.0176
UL18 25000 59000 800 140-180 202-242 252-302 900 250 818 43.571

Product Pictures
 

Detailed Photos

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 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 new models when there are new cars in the market.

5. Quality Control
Every step should be a particular 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 customers with customized PDF or AI format artwork.

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 an excellent 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 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

Do Tyre Couplings Require Lubrication, and if so, How Often?

Unlike some other types of couplings, tyre couplings are typically designed to operate without the need for regular lubrication. The rubber tyre element in the coupling provides a flexible and friction-reducing interface between the hubs, allowing the coupling to function effectively without additional lubrication.

However, it is essential to note that while tyre couplings are generally maintenance-free regarding lubrication, regular inspections and maintenance checks are still necessary to ensure their proper functioning and longevity. Here are some key points to consider:

  • Visual Inspection: Regularly inspect the tyre coupling for any signs of wear, damage, or deterioration. Check the rubber tyre element for cracks, tears, or any abnormal wear patterns that could affect its performance.
  • Alignment Check: Misalignment can cause premature wear and reduce the life of the tyre coupling. Periodically check the alignment between the connected shafts and make necessary adjustments if misalignment is detected.
  • Torque Checks: Ensure that the coupling is still transmitting torque effectively by periodically checking the power transmission capacity and verifying that it matches the application’s requirements.
  • Load Capacity: Confirm that the selected tyre coupling can handle the expected loads and shock loads in the application. If there are any changes in the operating conditions, ensure that the coupling is still suitable for the new parameters.
  • Environmental Factors: Consider the operating environment of the tyre coupling. While the coupling itself does not require lubrication, factors such as temperature, humidity, and exposure to chemicals may impact other components in the system. Protect the coupling from exposure to harsh chemicals or extreme temperatures to maintain its performance.

In summary, tyre couplings are designed to be maintenance-free regarding lubrication. However, regular visual inspections and maintenance checks are essential to ensure the coupling’s proper functioning and to address any issues before they lead to more significant problems. By following recommended maintenance practices, the tyre coupling can provide reliable and efficient service throughout its operational life.

Can Tyre Couplings Accommodate Angular and Axial Misalignments Simultaneously?

Yes, tyre couplings are designed to accommodate both angular and axial misalignments simultaneously. The unique design of tyre couplings allows them to flex in multiple directions, making them highly versatile in compensating for various types of misalignments between the connected shafts.

The elastomeric tyre element of the coupling provides the necessary flexibility to accommodate angular misalignment. As the shafts rotate and their axes deviate from a perfect alignment, the tyre element deforms slightly to allow for the angular displacement. This helps reduce the reactive forces and torques that would otherwise be transmitted to the connected machinery, preventing excessive wear and damage.

Moreover, the tyre element’s elastic properties enable it to absorb axial misalignment as well. When one shaft moves axially relative to the other, the tyre element compresses or expands to accommodate the axial displacement. This feature is particularly beneficial in applications where axial movement is common, such as in reciprocating machinery.

By simultaneously accommodating angular and axial misalignments, tyre couplings help to minimize the stresses on the machinery and ensure smoother power transmission. However, it is essential to ensure that the misalignments are within the specified limits recommended by the coupling manufacturer to prevent overloading and premature wear of the coupling components.

In conclusion, tyre couplings are well-suited for applications with combined angular and axial misalignments, providing a reliable and efficient solution for power transmission in various industrial settings.

Advantages of Using Tyre Couplings in Industrial Applications

Tyre couplings offer several advantages that make them a popular choice for various industrial applications. These advantages include:

  • Misalignment Tolerance: Tyre couplings can accommodate both angular and parallel misalignments between the connected shafts. This flexibility allows for easier installation and reduces the risk of damage to the shafts and bearings due to misalignment.
  • Vibration Damping: The rubber tyre element in the coupling acts as a natural shock absorber, effectively dampening vibrations and minimizing the transmission of vibration to connected equipment. This feature is particularly beneficial in applications where vibrations could lead to premature wear and tear or compromise the integrity of nearby components.
  • Shock Load Absorption: Tyre couplings are capable of absorbing shock loads that may occur during equipment start-up or sudden changes in operation. The flexible nature of the tyre helps protect the machinery and components from sudden impacts, enhancing the overall system’s reliability and longevity.
  • Reduced Noise: The rubber tyre element’s ability to absorb vibrations contributes to noise reduction during operation. This advantage is especially valuable in environments where noise levels must be kept to a minimum for safety, comfort, or regulatory compliance.
  • Simple Installation and Maintenance: Tyre couplings are relatively easy to install and require minimal maintenance. Their design allows for straightforward assembly and disassembly, making maintenance tasks more efficient and cost-effective.
  • Cost-Effectiveness: Tyre couplings are a cost-effective solution for connecting shafts in various industrial systems. They offer high-performance characteristics at a reasonable price point, making them an attractive choice for budget-conscious projects.
  • Machinery Protection: The ability to accommodate misalignments and dampen vibrations helps protect machinery and equipment from excessive stress, thereby extending their operational life and reducing downtime and maintenance costs.
  • Flexibility: Tyre couplings can be used in a wide range of industrial applications, including motor-driven equipment, conveyors, compressors, pumps, fans, and many more. Their versatility makes them a practical choice for various industries and applications.

Overall, tyre couplings provide a reliable and efficient method for connecting shafts in industrial machinery and equipment. Their ability to handle misalignments, dampen vibrations, absorb shocks, and reduce noise makes them an excellent choice for improving system performance, enhancing machinery reliability, and minimizing maintenance requirements in diverse industrial settings.

China supplier UL Series Best Quality Universal Tyre Coupling  China supplier UL Series Best Quality Universal Tyre Coupling
editor by CX 2023-08-09

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