Product Description
GYH Flange Grid Coupling with Central Ring(GB/T5843-2003)
♦Description
Grid Type Couplings are multi-piece mechanical couplings used to transmit torque and rotation between shafts in mechanical power transmission assemblies. Their design allows them to accommodate slight alignment changes that occur between connecting shafts, while also absorbing shock loads. Huading is a leading grid coupling manufacturer in China, a grid coupling supplier in China offering the latest and modern Grid Type Couplings.
Grid Coupling is widely used in metallurgy, mining, lifting, transportation, petroleum, chemical, ships, textile, light industry, agricultural machinery, printing machines and pumps, fans, compressors, machine tools and other mechanical equipment and industry shaft transmission.
♦Feature
1.The serpentine spring as the elastic element, the elastic strong at the same time, greatly improves the grid coupling torque, widely used in heavy machinery and general machinery.The serpentine spring special technology department, has long service life, allowing higher speed, has good ability to compensate in the axial, radial and angle
2.High transmission efficiency, start safety. Transmission efficiency of up to 99.47%, short-time overload capacity is 2 times the rated torque, operation safety.
3.Simple structure, convenient assembly and disassembly, long service life
4.Damping effect is good to avoid the resonance.
♦Basic Parameter and Main Dimension
Note:
N.m= Norminal Torque; r/min= Allowable speed of rotation; d= Diameter of shaft hole;
Y L= Length of shaft hole; kg.m²= Rotational inertia; kg= Mass
The weight and rotation are calculated according to the combination type and minimum diameter of the Y/J shaft hole of GY type coupling.
♦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
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. To perfect our service, we provide the products with good quality at the reasonable price.
Welcome to customize products from our factory and please provide your design drawings or contact us if you need other requirements.
♦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 months under normal circumstance.
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 /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
How to Select the Right Motor Coupling for Specific Torque and Speed Requirements
Selecting the right motor coupling for specific torque and speed requirements is crucial to ensure efficient power transmission and avoid premature failure. Here are the steps to help you make an informed coupling selection:
- Identify Torque and Speed Requirements: Determine the maximum torque and speed (RPM) demands of the driven equipment. Torque is typically given in pound-feet (lb-ft) or Newton-meters (Nm), while speed is measured in revolutions per minute (RPM).
- Consider Service Factor: Factor in the service conditions and potential overload situations to calculate the required torque capacity of the coupling. The service factor is a safety margin applied to the calculated torque to ensure the coupling can handle occasional peak loads or unexpected shock loads.
- Define Misalignment: Assess the potential misalignments that may occur between the motor and driven shafts. Determine the angular, parallel, and axial misalignment expected during operation.
- Choose Coupling Type: Based on the torque and speed requirements, as well as misalignment considerations, choose the appropriate coupling type. Different coupling types, such as elastomeric, grid, gear, or disc couplings, offer various torque capacities and misalignment capabilities.
- Material Selection: Consider the environmental conditions and the properties of the materials used in the coupling. Factors like temperature, chemical exposure, and corrosion resistance should be taken into account when choosing coupling materials.
- Check Size and Dimensions: Ensure that the selected coupling’s size and dimensions are compatible with the motor and driven equipment’s shaft sizes and connection requirements.
- Consult Manufacturer’s Catalog: Refer to the manufacturer’s catalog or coupling datasheets for detailed technical information, torque-speed curves, and misalignment data to match your specific application requirements.
- Factor in Cost and Longevity: Evaluate the cost-effectiveness and expected service life of the coupling. A higher initial investment in a high-quality coupling may result in longer service life and reduced maintenance costs in the long run.
- Seek Expert Advice: If you are unsure about the best coupling for your application, consult with coupling manufacturers or industry experts who can provide recommendations based on your specific requirements.
By following these steps and carefully evaluating your torque and speed requirements, as well as misalignment considerations, you can select the right motor coupling that ensures reliable and efficient power transmission in your mechanical system.
Can motor couplings handle reversing loads and shock loads effectively?
Motor couplings are designed to handle various types of loads, including reversing loads and shock loads, effectively. Let’s explore their capabilities in dealing with these load conditions:
1. Reversing Loads
Reversing loads occur when the direction of the transmitted torque alternates periodically. Motor couplings, especially flexible couplings and universal couplings (Hooke’s joints), are well-suited for handling reversing loads. These couplings can accommodate angular misalignments between the motor and driven load, allowing for smooth torque transmission even during direction changes. Properly aligned and maintained couplings can endure frequent reversals without significant wear or fatigue.
2. Shock Loads
Shock loads refer to sudden and intense forces that exceed the typical operating conditions. These loads can occur due to abrupt starts, stops, or impacts in the system. Motor couplings, particularly those with some level of flexibility, possess inherent shock-absorbing properties. Flexible couplings can dampen the impact of sudden loads, reducing the stress on connected components and preventing damage. Rigid couplings are less forgiving to shock loads but may still be suitable for certain applications where the impact is within their load-bearing capacity.
However, it’s essential to consider the specific application requirements and choose the appropriate coupling type based on the expected load conditions. Factors such as the magnitude and frequency of reversing and shock loads, system dynamics, and the overall design should be considered when selecting a motor coupling. Additionally, regular maintenance and inspection play a crucial role in ensuring that the couplings continue to perform effectively under challenging load conditions.
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Are Grid Couplings Suitable for High Torque and Misalignment Conditions?
Yes, grid couplings are well-suited for high torque and misalignment conditions in industrial applications. They offer several features that make them an excellent choice for such conditions:
- High Torque Capacity: Grid couplings are designed to handle high torque loads, making them suitable for heavy-duty industrial machinery and equipment.
- Misalignment Tolerance: Grid couplings can accommodate both angular and radial misalignments between the connected shafts. This ability to tolerate misalignments is crucial in industrial settings where perfect alignment may not always be possible.
- Vibration Damping: The serrated grid element in grid couplings acts as a vibration damper, absorbing shocks and vibrations that can occur during high-torque operation. This feature helps in reducing noise levels and ensuring smoother machinery performance.
- Shock Load Absorption: Grid couplings are specifically designed to absorb shock loads, which are common in industrial environments. This capability protects the connected equipment from sudden overloads and prevents damage to the machinery.
- Torsional Flexibility: The flexible grid structure of the coupling provides torsional flexibility, allowing it to compensate for torsional vibrations and torque spikes that often occur in high-torque conditions.
Grid couplings are commonly used in applications where high torque is required, such as in pumps, compressors, mixers, and other heavy machinery. Additionally, their ability to handle misalignments makes them suitable for various industrial settings where precise alignment may be challenging.
When properly installed and maintained, grid couplings provide reliable performance in high-torque and misalignment conditions, contributing to smoother machinery operation and extended equipment life.
editor by CX 2024-04-03