Product Description
Flexible flex Fluid Chain Jaw flange Gear Rigid Spacer PIN HRC MH NM universal Fenaflex Oldham spline clamp tyre grid hydraulic servo motor shaft Coupling
Product Description
The function of Shaft coupling:
1. Shafts for connecting separately manufactured units such as motors and generators.
2. If any axis is misaligned.
3. Provides mechanical flexibility.
4. Absorb the transmission of impact load.
5. Prevent overload
We can provide the following couplings.
| Rigid coupling | Flange coupling | Oldham coupling |
| Sleeve or muff coupling | Gear coupling | Bellow coupling |
| Split muff coupling | Flexible coupling | Fluid coupling |
| Clamp or split-muff or compression coupling | Universal coupling | Variable speed coupling |
| Bushed pin-type coupling | Diaphragm coupling | Constant speed coupling |
Company Profile
We are an industrial company specializing in the production of couplings. It has 3 branches: steel casting, forging, and heat treatment. Main products: cross shaft universal coupling, drum gear coupling, non-metallic elastic element coupling, rigid coupling, etc.
The company mainly produces the industry standard JB3241-91 swap JB5513-91 swc. JB3242-93 swz series universal coupling with spider type. It can also design and produce various non-standard universal couplings, other couplings, and mechanical products for users according to special requirements. Currently, the products are mainly sold to major steel companies at home and abroad, the metallurgical steel rolling industry, and leading engine manufacturers, with an annual production capacity of more than 7000 sets.
The company’s quality policy is “quality for survival, variety for development.” In August 2000, the national quality system certification authority audited that its quality assurance system met the requirements of GB/T19002-1994 IDT ISO9002:1994 and obtained the quality system certification certificate with the registration number 0900B5711. It is the first enterprise in the coupling production industry in HangZhou City that passed the ISO9002 quality and constitution certification.
The company pursues the business purpose of “reliable quality, the supremacy of reputation, commitment to business and customer satisfaction” and welcomes customers at home and abroad to choose our products.
At the same time, the company has established long-term cooperative relations with many enterprises and warmly welcomes friends from all walks of life to visit, investigate and negotiate business!
How to use the coupling safely
The coupling is an intermediate connecting part of each motion mechanism, which directly impacts the regular operation of each motion mechanism. Therefore, attention must be paid to:
1. The coupling is not allowed to have more than the specified axis deflection and radial displacement so as not to affect its transmission performance.
2. The bolts of the LINS coupling shall not be loose or damaged.
3. Gear coupling and cross slide coupling shall be lubricated regularly, and lubricating grease shall be added every 2-3 months to avoid severe wear of gear teeth and serious consequences.
4. The tooth width contact length of gear coupling shall not be less than 70%; Its axial displacement shall not be more significant than 5mm
5. The coupling is not allowed to have cracks. If there are cracks, it needs to be replaced (they can be knocked with a small hammer and judged according to the sound).
6. The keys of LINS coupling shall be closely matched and shall not be loosened.
7. The tooth thickness of the gear coupling is worn. When the lifting mechanism exceeds 15% of the original tooth thickness, the operating mechanism exceeds 25%, and the broken tooth is also scrapped.
8. If the elastic ring of the pin coupling and the sealing ring of the gear coupling is damaged or aged, they should be replaced in time.
Certifications
Packaging & Shipping
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Understanding the Torque and Misalignment Capabilities of Motor Couplings
Motor couplings play a critical role in transmitting torque from the motor to the driven equipment while accommodating certain degrees of misalignment between the motor and driven shafts. The torque and misalignment capabilities of motor couplings are essential factors to consider when selecting the appropriate coupling for a specific application.
Torque Capabilities:
The torque capacity of a motor coupling refers to its ability to handle the maximum amount of torque that can be transmitted through the coupling without causing failure or damage. Couplings are designed with specific torque ratings to ensure reliable power transmission.
The torque capacity of a motor coupling depends on factors such as the material used, the size and design of the coupling, and the application requirements. High-performance couplings made of robust materials, such as steel or alloy, can handle higher torque loads and are often used in heavy-duty industrial applications.
Misalignment Capabilities:
Misalignment is a common occurrence in mechanical systems due to factors such as installation errors, thermal expansion, and dynamic forces. Motor couplings are designed to accommodate certain degrees of angular, parallel, and axial misalignment between the motor and driven shafts.
The misalignment capabilities of a motor coupling are specified as angular misalignment, parallel misalignment, and axial misalignment. Angular misalignment refers to the angle between the motor and driven shafts, parallel misalignment refers to the lateral offset between the shafts, and axial misalignment refers to the axial displacement along the shafts.
Flexible couplings, such as elastomeric or grid couplings, offer greater misalignment capabilities compared to rigid couplings like gear couplings. The ability to handle misalignment helps reduce stress on the connected equipment and prolongs the life of the coupling and other mechanical components.
Selecting the Right Coupling:
When selecting a motor coupling, it is crucial to consider the torque and misalignment requirements of the specific application. Engineers and designers need to assess the torque demands of the driven equipment and the potential misalignments that may occur during operation.
Choosing a coupling with adequate torque and misalignment capabilities ensures efficient power transmission, minimizes wear on the equipment, and prevents premature failure. Additionally, the coupling’s operating conditions, environmental factors, and service life expectations should be taken into account to make an informed coupling selection.
In summary, understanding the torque and misalignment capabilities of motor couplings is essential for optimal performance, reliability, and longevity in mechanical power transmission systems.
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Real-world examples of motor coupling applications in various industrial setups.
Motor couplings find extensive applications across diverse industrial setups, connecting motors to driven equipment and transmitting torque efficiently. Here are some real-world examples of motor coupling applications:
1. Conveyor Systems
In manufacturing and logistics industries, motor couplings are used in conveyor systems to transfer goods and materials from one point to another. Flexible couplings accommodate misalignments between conveyor sections, while backlash in certain couplings helps absorb shocks from the load and avoid damage.
2. Pumps and Compressors
In water treatment plants, chemical processing facilities, and oil refineries, motor couplings are employed in pumps and compressors. Rigid couplings are often used in high-torque applications where precise alignment is critical to maintain pump efficiency and prevent shaft misalignment issues.
3. CNC Machines
In computer numerical control (CNC) machines, motor couplings connect the spindle motor to the cutting tool or workpiece. High precision and low backlash couplings are used to ensure accurate and repeatable movements during machining operations.
4. Printing Presses
In the printing industry, motor couplings are utilized in printing presses to drive paper feeders, ink rollers, and other components. Flexible couplings help absorb vibrations and misalignments, reducing wear on machine parts and improving print quality.
5. Packaging Machinery
Motor couplings are integral to packaging machinery, such as form-fill-seal machines, capping machines, and labeling systems. Couplings facilitate smooth and reliable motion transmission, allowing for precise and efficient packaging processes.
6. Textile Machinery
In textile manufacturing, motor couplings are used in spinning, weaving, and dyeing machines. Couplings accommodate frequent starts and stops, shock loads, and speed variations, ensuring stable and consistent operation.
7. Robotics
In industrial robotics, motor couplings are vital components that connect the motor to the robotic arms and joints. High-performance couplings with low backlash and high torsional stiffness are used to achieve precise and responsive robot movements.
8. Food Processing Equipment
Motor couplings are found in food processing equipment, including mixers, grinders, and slicers. Stainless steel couplings are often used to meet hygiene standards, while flexible couplings protect motors and gearboxes from sudden loads during food processing.
These examples highlight the versatility of motor couplings in various industrial applications. The choice of coupling type depends on factors such as load characteristics, speed requirements, misalignment allowances, and specific environmental conditions in each industrial setup.
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Advantages of Using Grid Couplings in Industrial Machinery and Equipment
Grid couplings offer several advantages in industrial machinery and equipment applications, making them a popular choice for power transmission systems. Some of the key advantages include:
- High Torque Capacity: Grid couplings have a high torque capacity, allowing them to transmit significant amounts of torque between shafts. This makes them suitable for heavy-duty industrial applications that require substantial power transmission.
- Misalignment Tolerance: One of the primary benefits of grid couplings is their ability to accommodate misalignments between the connected shafts. They can handle both angular and radial misalignments, reducing stress on the machinery and extending component life.
- Vibration Damping: The serrated grid element in grid couplings acts as a vibration damper, absorbing shocks and vibrations that can occur during operation. This feature helps in reducing noise levels and ensuring smoother machinery performance.
- Shock Load Absorption: Grid couplings are 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. This feature contributes to improved system stability and reduced stress on components.
- Easy Installation and Maintenance: Grid couplings are relatively easy to install, making them a convenient choice for machinery assembly. They also require minimal maintenance, resulting in cost savings and reduced downtime for equipment servicing.
- Wide Range of Applications: Grid couplings are versatile and suitable for various industries, including mining, pulp and paper, steel mills, and power generation. They are employed in pumps, compressors, fans, conveyors, mixers, and other industrial equipment.
- Cost-Effective: Considering their durability, misalignment tolerance, and low maintenance requirements, grid couplings offer a cost-effective solution for power transmission needs in industrial settings.
Overall, grid couplings provide a robust and reliable means of transmitting power between rotating shafts while protecting machinery from adverse conditions. Their ability to handle misalignments and dampen vibrations makes them a valuable component in a wide range of industrial applications.
editor by CX 2024-05-06