China supplier CHINAMFG Rubber Elements Tyre Coupling UL Type Tire Flexible Easy to Install Equipment Couplings

Product Description

UL Type Tyre Coupling (GB/T5844-2002)

Product Description

 

♦Description
UL tire coupling is an elastic coupling with high performance because the elastic element is as a whole tire body, the 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 is -20~80 degrees Celsius, transmitting torque 10~20000N.m, tire coupling is suitable for wet dust, shock, vibration, reversing the changeable and frequent starting work environment.

Main Dimension & Characteristic Parameter

Type Nominal torque Instantaneous maximum torque Speed Diameter of shaft hole(d) Length of shaft hole(L) D B Mass Rotary inertia Limited compensation
rpm mm
N·m N·m Steel Iron Steel Iron J,J1 type Y type mm kg kg·m2
 
Axial Radial Angle
UL1 10 31.5 5000 3500 11 11 22 25 80 20 0.7 0.0003 1.0 1.0
12,14 12,14 27 32
16,18 16 30 42
UL2 25 80 5000 3000 14 14 27 32 100 26 1.2 0.0008
16,18,19 16,18,19 30 42
20,22 20 38 52
UL3 63 180 4500 3000 18,19 18,19 30 42 120 32 1.8 0.0571 1.6 2.0
20,22,24 20,22 38 52
25 44 62
UL4 100 315 4300 3000 20,22,24 20,22,24 38 52 140 38 3 0.004
25,28 25 44 62
30 60 82
UL5 160 500 4000 3000 24 24 38 52 160 45 4.6 0.0084 1.6 2.0
25,28 25,28 44 62
30,32,35 30 60 82
UL6 250 710 3600 2500 28 28 44 62 180 50 7.1 0.0164
30,32,35,38 30,32,35 60 82
40 84 112
UL7 315 900 3200 2500 32,35,38 32,35,38 60 82 200 56 10.9 0.571 2.0 2.5
40,42,45,48 40,42 84 112
UL8 400 1250 3000 2000 38 38 60 82 220 63 13 0.0448 2.5 3.0
40,42,45,48,50 40,42,45 84 112
UL9 630 1800 2800 2000 42,45,48,50,55,56 42,45,48,50,55 84 112 250 71 20 0.571 3.6º
60 107 142
UL10 800 2240 2400 1600 45*,48*,50,55,56 45*,48*,50,55,56 84 112 280 80 30.6 0.1596 3.0 3.6 1º30′
60,63,65,70 60,63,65 107 142
UL11 1000 2500 2100 1600 50*,55*,56* 50*,55*,56* 84 112 320 90 39.0 0.2792
60,63,65,70,71,75 60,63,65 107 142
UL12 1600 4000 2000 1600 55*,56* 55*,56* 84 112 360 100 59 0.5356 3.6 4.0
60*,63*,65*,70,71,75 60*,63*,65*,70,71,75 107 142
80,85 80 132 172
UL13 2500 6300 1800 1600 63*,65*,70*,71*,75* 63*,65*,70*,71*,75* 107 142 400 110 81 0.896 4.0 4.5
80,85,90,95 80,85,90,95 132 172
UL14 4000 10000 1600 1400 75* 75* 107 142 480 130 145 2.2616 5.0
80*,85*,90*,95* 80*,85*,90*,95* 132 172
100,110 100,110 167 212
UL15 6300 14000 1200 1120 85*,90*,95* 90*,95* 132 172 560 150 222 4.6456 5 5.6 1º30′
100*,110*,120*,125* 100*,110*,120*,125* 167 212
UL16 10000 20000 1000 1000 100*,110*,120*,125* 100*,110*,120*,125* 167 212 630 180 302 8.0924 5 6.0
130,140 130,140 202 252
UL17 16000 31500 900 850 120*,125* 167 212 750 210 561 20.018 6.7 1º30′
130*,140*,150* 130*,140*,150* 202 252
160* 160* 242 302
UL18 25000 59000 800 750 140*,150* 202 252 900 250 818 43.053 8.0
160*,170*,180* 160*,170*,180* 242 302

Note:
1. Shaft hole diameter with * is the J type of shaft hole that is permitted by the structure.(GB/T3852-2008)
2. Mass and rotary inertia of coupling are approximations of the maximum values of each type.
  

Other products

 

♦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

 

 

Company Profile

 

♦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 26 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 service

 

♦Our Service
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

 

♦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 artworks.

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 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

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How to Select the Right Size and Type of Tyre Coupling for Specific Applications?

Selecting the right size and type of tyre coupling is crucial to ensure optimal performance and longevity in specific industrial applications. Here are the steps to guide you in choosing the appropriate tyre coupling:

  1. Identify Application Requirements: Understand the specific requirements of the application, including the torque and power transmission requirements, operating speed, and the presence of shock loads and vibrations. Consider the equipment’s duty cycle, the type of machinery involved, and any special environmental conditions.
  2. Calculate Torque Requirements: Calculate the torque that needs to be transmitted by the coupling. This can be determined by considering the maximum power output of the driver (e.g., motor) and the requirements of the driven equipment (e.g., pump, fan). Ensure that the selected coupling has a torque rating that exceeds the calculated value to provide a safety margin.
  3. Check Bore Sizes: Ensure that the tyre coupling’s bore sizes match the shaft sizes of the connected equipment. The coupling’s bore should be a suitable fit for the shaft diameter without excessive play, ensuring efficient power transmission.
  4. Consider Misalignment Tolerance: Tyre couplings can accommodate angular, parallel, and axial misalignments. Evaluate the expected misalignment in the application and choose a coupling with an appropriate misalignment capability to prevent excessive forces and premature wear on the machinery.
  5. Assess Speed Capability: Verify that the selected tyre coupling can handle the rotational speed of the application. Ensure that the coupling’s maximum speed rating exceeds the application’s operating speed to prevent issues like resonance and excessive heat buildup.
  6. Environmental Conditions: Consider the environmental conditions in which the coupling will operate. Factors such as temperature, humidity, presence of chemicals, and exposure to outdoor elements can impact the coupling’s performance and material selection. Choose a coupling with suitable material properties and coatings to withstand the specific environment.
  7. Verify Shock Load Capacity: If the application is subject to sudden impact or shock loads, ensure that the selected tyre coupling has sufficient shock load capacity to handle these events without compromising performance or causing damage to the equipment.
  8. Consult Manufacturer’s Guidelines: Refer to the manufacturer’s product catalog or guidelines for detailed specifications and recommendations for different applications. Manufacturers often provide coupling selection tools and engineering support to assist in making the right choice.

By carefully evaluating these factors and considering the specific requirements of the application, you can select the appropriate size and type of tyre coupling to achieve reliable and efficient operation in your industrial machinery and equipment.

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.

Materials Used in Manufacturing Tyre Couplings

Tyre couplings are designed to withstand various operating conditions, including high torque, misalignment, and shock loads. As a result, they are typically constructed using high-quality and durable materials. The primary materials used in manufacturing tyre couplings are:

  • Cast Iron: Cast iron is a common material used for the hubs of tyre couplings. It offers excellent strength, rigidity, and durability, making it suitable for heavy-duty applications. Cast iron hubs provide a sturdy foundation for the coupling and ensure reliable power transmission.
  • Steel: Steel is used in various components of the tyre coupling, including the fasteners, such as bolts and screws. Steel fasteners provide the necessary clamping force to secure the coupling assembly while withstanding the torque and forces experienced during operation.
  • Rubber: The tyre element of the coupling is made from high-grade rubber or synthetic rubber materials. Rubber is selected for its flexibility, resilience, and ability to dampen vibrations. The rubber tyre element acts as a flexible medium that accommodates misalignment and absorbs shock loads, reducing stress on the machinery and components.
  • Aluminum: Some lightweight tyre couplings may use aluminum for the hubs or other non-load-bearing components. Aluminum offers corrosion resistance and reduces the overall weight of the coupling, which can be advantageous in certain applications.
  • Phenolic Resin: In some high-performance tyre couplings, phenolic resin may be used to reinforce the rubber tyre element. The addition of phenolic resin enhances the coupling’s torque transmission capacity and torsional stiffness, making it suitable for demanding applications.

It is essential to select the appropriate materials based on the specific requirements of the application. Factors such as the magnitude of torque, operating temperature, environmental conditions, and the presence of corrosive substances play a crucial role in determining the materials’ suitability for the tyre coupling.

Manufacturers follow stringent quality control procedures to ensure the materials used in tyre couplings meet industry standards and performance requirements. Proper material selection and quality manufacturing contribute to the durability, reliability, and efficiency of tyre couplings across a wide range of industrial applications.

China supplier CHINAMFG Rubber Elements Tyre Coupling UL Type Tire Flexible Easy to Install Equipment Couplings  China supplier CHINAMFG Rubber Elements Tyre Coupling UL Type Tire Flexible Easy to Install Equipment Couplings
editor by CX 2024-05-13

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