Product Description
Ept Steps Ball Screw Clamp Series Universal Joint Elastic Single Expansion Sleeve Shrink Disc Diaphragm Coupling for Step Motor
Metal flex couplings are disc type couplings in which several flexible metallic elements are alternately attached with bolts to opposite flanges. As polymeric elastomer is replaced by metal disc, Metal Flex coupling provides excellent temperature capability without sacrificing angular and axial misalignment. The coupling provides low axial and bending stiffness while possessing high torsional rigidity. The stretched shim pack design of CHINAMFG Metal Flex couplings provides zero backlash. CHINAMFG Metal Flex couplings are available up to 13367 Nm torque with single shim pack (UMK) and double shim pack (UMS) series.
FEATURES
1.Power to weight ratio high
2.Accommodates angular and axial misalignments
3.High temperature application
4.Visual inspection is possible without dismantling equipments
5.Low axial stiffness with high torsional rigidity
6.High-speed capacity
7.Range up to 12000 Nm
8.Added advantage of stretch fitted shim pack
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Material Available |
Stainless Steel:SS201,SS301, SS303, SS304, SS316, SS416 etc. |
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CNC Turning |
φ0.5 – φ300 * 750 mm,+/-0.005 mm |
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CNC Milling |
510 * 1571 * 500 mm(max),+/-0.001 mm-+/-0.005 mm |
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Surface Finish |
Aluminum:Clear Anodized,Color Anodized,Sandblast Anodized,Chemical Film,Brushing,Polishing,Chroming. |
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Drawing Format |
IGS,STP,X_T ,DXF,DWG , Pro/E, PDF |
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Test Equipment |
Measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc. |
Production workshop:
Manufacturer of Couplings, Fluid Coupling, JAW Coupling, can interchange and replacement of lovejoy coupling and so on.
A coupling can interchange and replacement of 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.
Company information:
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Are there Specialized Sleeve Couplings for High-Speed or Heavy-Duty Applications?
Yes, there are specialized sleeve couplings designed to meet the demands of high-speed or heavy-duty applications. These specialized couplings are engineered with specific features and materials to ensure reliable performance under challenging conditions. Here’s how sleeve couplings cater to high-speed and heavy-duty applications:
- High-Speed Applications: In high-speed applications, rotational speeds can be significantly higher, which poses challenges related to balance, vibration, and centrifugal forces. Sleeve couplings for high-speed applications are designed with features like high precision machining, dynamic balancing, advanced materials, and effective lubrication.
- Heavy-Duty Applications: Heavy-duty applications involve transmitting high torque or handling substantial loads. In such cases, sleeve couplings are designed with features like high torque capacity, sturdy construction, enhanced lubrication, and customization options.
It’s important to note that not all sleeve couplings are suitable for high-speed or heavy-duty applications. Engineers and designers must carefully consider the application’s requirements and select a sleeve coupling that matches the desired speed, torque capacity, and load-bearing capabilities.
Specialized sleeve couplings for high-speed and heavy-duty applications are available from reputable coupling manufacturers. These manufacturers often provide detailed technical specifications and application guidelines to assist engineers in choosing the right coupling for their specific needs.
Where can I find reputable suppliers or manufacturers of sleeve couplings for my specific machinery requirements?
If you are looking for reputable suppliers or manufacturers of sleeve couplings, there are several places where you can find them:
- Online Industrial Marketplaces: Websites that specialize in industrial products and equipment, such as Alibaba, Thomasnet, and GlobalSpec, often have a wide range of sleeve coupling manufacturers and suppliers listed. These marketplaces allow you to browse different options, compare prices, and read customer reviews to make an informed decision.
- Industrial Trade Shows and Exhibitions: Attending industry-specific trade shows and exhibitions is an excellent way to meet multiple sleeve coupling manufacturers in person and discuss your specific machinery requirements directly with them. These events often showcase the latest products and technologies in the industry.
- Manufacturer Websites: Many sleeve coupling manufacturers have their own websites where you can find detailed information about their products, specifications, and contact details. Visiting their websites allows you to understand their capabilities and offerings better.
- Industrial Distributors: Industrial distributors often carry a wide range of mechanical components, including sleeve couplings, from various manufacturers. Contacting a local or online distributor can help you access multiple brands and options conveniently.
- Industry Associations: Industry associations related to your specific machinery requirements may have directories or member lists that include reputable sleeve coupling manufacturers. These associations can also provide valuable insights into industry standards and best practices.
- Referrals and Recommendations: Reach out to colleagues, industry peers, or machinery experts who have experience with sleeve couplings. They may be able to recommend reputable suppliers or manufacturers based on their own positive experiences.
When looking for suppliers or manufacturers, consider factors such as product quality, reliability, pricing, delivery times, and customer support. It’s essential to choose a supplier that can meet your specific machinery requirements and provide excellent service throughout the buying process and beyond.
By exploring these avenues, you can find reputable suppliers or manufacturers of sleeve couplings that align with your machinery needs and ensure a successful and efficient power transmission solution for your application.
How do Sleeve Couplings Handle Misalignment and Shaft Movement during Operation?
Sleeve couplings are designed to accommodate minor misalignments and shaft movement, making them flexible and versatile in various applications. Here’s how sleeve couplings handle misalignment and shaft movement during operation:
Misalignment Compensation:
When two shafts are connected by a sleeve coupling, perfect alignment is challenging to achieve, especially in dynamic systems subject to vibrations or thermal expansion. Sleeve couplings are forgiving in this aspect and can tolerate slight angular and axial misalignments between the shafts.
The sleeve coupling’s cylindrical shape allows it to bend slightly when subjected to misaligned forces. As a result, the coupling can flex and adjust to accommodate the angular and axial misalignments without causing excessive stress on the connected machinery.
Shaft Movement:
During operation, shafts in a motion control system may experience movement due to factors such as thermal expansion, vibrations, or changing loads. Sleeve couplings are inherently flexible, which enables them to cope with the movement of the connected shafts.
If one or both shafts move laterally or axially, the sleeve coupling can flex and elongate slightly to follow the movement without causing damage or disconnection. This flexibility ensures that the torque transmission remains smooth and uninterrupted, even when the shafts undergo changes in position or length.
It is essential to note that sleeve couplings have limitations in their misalignment compensation capabilities. They are best suited for applications with relatively small misalignments and moderate torque requirements. If the misalignment is excessive or the system demands precise shaft alignment, alternative coupling types with specific misalignment compensation features may be more appropriate.
Advantages of Misalignment Compensation:
The ability of sleeve couplings to handle misalignment and shaft movement offers several advantages:
- Reduced Stress on Equipment: By accommodating misalignment, sleeve couplings reduce the stress transferred to connected machinery and prevent premature wear or damage to the components.
- Vibration Damping: The flexible nature of sleeve couplings helps dampen vibrations caused by misalignment or external factors, leading to smoother operation and increased equipment lifespan.
- Less Maintenance: Properly installed sleeve couplings with misalignment compensation can result in reduced maintenance requirements, as they can tolerate minor shifts in the shafts without compromising performance.
- Cost-Effectiveness: Sleeve couplings offer a cost-effective solution for motion control systems that have acceptable levels of misalignment. Their simple design and materials make them economical for a wide range of applications.
In summary, sleeve couplings provide a reliable and economical solution for power transmission in motion control systems. Their ability to handle misalignment and shaft movement makes them suitable for various industrial applications where precise shaft alignment is not critical. However, it is essential to consider the specific requirements of the application and evaluate the level of misalignment before selecting sleeve couplings for optimal performance and longevity.
editor by CX 2024-04-13