Product Description
Producs description:
1.Material: PU
2. Hardness: Durometer 70-90 Shore A
3.Color: red,black,yellow
4.Logo & Printing: according to your request.
5.Application: Auto Electronic products, Machine etc
Plum CHINAMFG mat, full name plum-shaped elastic coupling cushion. It is used for cushioning of various heavy machinery coupling shafts. Some areas are also known as plum CHINAMFG plates. According to the material, it can be divided into polyurethane plum mat and rubber plum mat, nylon plum mat.
Plum CHINAMFG mat is divided into MT type plum CHINAMFG mat, T-shaped hexagonal mat, GR star plum CHINAMFG mat, HRC hexagonal mat, NM type elastic ring, L-shaped hexagonal pad, NL nylon inner tooth sleeve, H-type elastic block, rubber gear, etc.
The plum CHINAMFG pad is used for damping, insulation and buffer transmission torque in the middle of the coupling. The torque transmitted by the plum CHINAMFG pads of different materials and different hardness is also different. The higher the hardness, the greater the torque transmitted
packing and shipping
packing: carton box and pallet.
shipping: according to your quantity, usually 5-30 days after your payment.
Company Brief Introduction:
SHEN ZHOU AOKAI RUBBER & PLASTIC CO.,LTD was founded in 2000. The factory located in industrial zone of HangZhou city, ZheJiang province, china.
We have Plastic injection molding workshop and rubber compression molding workshops.
Our main products includes Bakelit Knobs,Pull Handle,rubber door stops, door guard, roller, rubber bumpers, Rubber grommets, vibration dampers, seals, plastic corner, injection plastic brackets, injection plastic shell.
to undertake various kinds of rubber molding and plastic injection parts, customize according to drawing and samples.
The products have been exported to America, Europe, Oceania, Middle East, Southeast Asia and other regions and countries, and hope to build more business Cooperation with new client from all over the world.
Why choose us?
1.Our company was founded in 2000, have rich experience in production.
2.Product from purchased materials, processing, assembly, have strict quality control.
3.We have our own production plant, products more cheaper.
4.The company has specialized production lines and perfect testing facilities.
5. Our service formula: Good quality,cheap price and good service.
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Using Jaw Couplings in Applications with Varying Operating Temperatures
Jaw couplings are versatile and can be used in a wide range of operating temperatures. The suitability of jaw couplings for applications with varying temperatures depends on the specific material used in their construction.
Typically, jaw couplings are available in various materials, including:
- Aluminum: Aluminum jaw couplings are suitable for applications with moderate temperature ranges. They offer good strength and are lightweight, making them ideal for many industrial applications.
- Steel: Steel jaw couplings have higher strength and are suitable for applications with higher temperatures. They can handle more demanding conditions and are commonly used in heavy-duty machinery and equipment.
- Stainless Steel: Stainless steel jaw couplings provide excellent corrosion resistance and are well-suited for applications that require resistance to moisture, chemicals, and high temperatures.
- Other Specialized Materials: Some jaw couplings are made from specialized materials, such as high-temperature alloys or composite materials, to handle extreme operating conditions.
When selecting a jaw coupling for an application with varying operating temperatures, it’s crucial to consider the specific temperature range the coupling will experience. Choosing the right material ensures that the jaw coupling can perform reliably without undergoing excessive wear or premature failure due to temperature-induced stresses.
In summary, jaw couplings can indeed be used in applications with varying operating temperatures, provided that the appropriate material is chosen based on the specific temperature range and environmental conditions of the application.
What are the temperature and environmental limitations of jaw couplings?
Jaw couplings, like many mechanical components, have temperature and environmental limitations that need to be considered for proper operation and longevity. These limitations are determined by the materials used in the construction of the jaw coupling and the specific operating conditions it will encounter. Here are some of the common temperature and environmental limitations of jaw couplings:
- Temperature Limitations: The operating temperature range of a jaw coupling depends on the materials used for its components, particularly the elastomer spider. Standard elastomers, such as polyurethane or nitrile rubber, are commonly used in jaw couplings and have typical temperature limits of approximately -40°C to 80°C (-40°F to 176°F). For more extreme temperature requirements, specialized elastomers with higher or lower temperature resistance may be available. It is essential to consider the ambient temperature and the temperature generated during equipment operation to ensure the jaw coupling remains within its temperature limits.
- Environmental Limitations: Jaw couplings can be affected by various environmental factors, and their performance might be influenced by the presence of certain substances. Some environmental limitations to consider include:
- Chemical Exposure: Exposure to harsh chemicals, oils, solvents, or corrosive substances can degrade the elastomer spider and other components of the jaw coupling. Specialized coatings or alternative materials may be required for applications with aggressive chemical environments.
- Dust and Debris: Excessive dust, dirt, or debris in the operating environment can accumulate on the coupling’s surfaces and affect its performance. Regular cleaning and maintenance may be necessary to prevent buildup and ensure optimal operation.
- Moisture and Water: Some jaw couplings may not be suitable for applications where they are continually exposed to moisture or submerged in water. In such cases, water-resistant or corrosion-resistant materials may be necessary.
- Shock and Vibration: High levels of shock and vibration in the operating environment can accelerate wear and reduce the coupling’s lifespan. Selecting a robust coupling design and appropriate materials can help mitigate the effects of these factors.
- Electrically Conductive Environments: In some applications, it is essential to consider the electrical conductivity of the coupling’s materials, especially when dealing with sensitive electronic equipment.
It is crucial to consult the manufacturer’s specifications and guidelines to ensure that the selected jaw coupling is suitable for the specific temperature and environmental conditions of the intended application. Proper maintenance, periodic inspections, and adhering to recommended operating parameters can extend the life and performance of the jaw coupling in a given environment.
Limitations and Disadvantages of Using Jaw Couplings
While jaw couplings offer several advantages, they also have some limitations and disadvantages that should be considered when selecting them for specific applications:
- Angular Misalignment: Jaw couplings are sensitive to angular misalignment, and excessive misalignment can lead to increased wear and reduced service life.
- Radial Misalignment: Similar to angular misalignment, radial misalignment should be kept within acceptable limits to prevent premature wear.
- Temperature Limitations: The operating temperature range of jaw couplings may be limited by the material used. For high-temperature applications, other coupling types may be more suitable.
- Shock Load Absorption: While jaw couplings can handle moderate shock loads, they may not be ideal for applications with severe shock loads, which can lead to increased stress and failure.
- Torsional Stiffness: Jaw couplings have a certain level of torsional stiffness, which means they may not provide the same level of vibration isolation as other coupling types.
- Backlash: Jaw couplings can have some degree of backlash due to their elastomeric element, which may not be desirable in precision positioning applications.
- Speed Limitations: High-speed applications may require careful consideration of the jaw coupling’s design and material selection to avoid issues related to centrifugal forces.
Despite these limitations, jaw couplings remain a popular choice in many applications due to their ease of installation, simple design, and cost-effectiveness. Proper selection, installation, and maintenance can help mitigate some of these limitations and ensure optimal performance and reliability of the jaw coupling.
editor by CX 2024-04-23
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