توضیحات محصول
توضیحات محصول
MT YOX MH HRC GR GS NM NL GR42 T PU Polyurethane Rubber Coupling spider elastic gasket ring
Polyurethane or called PU, Urethane is 1 of the strongest, toughest and most durable materials for making custom urethane parts and custom urethane products.
Our company can produce and supply cast polyurethane elastomer, which has excellent chemical characters: oil resistant, CHINAMFG resistant, aging resistant, corrosion resistant, hydrolysis resistant, heat and cold resistant, etc. Also polyurethane has excellent physical characters: high tear resistant, high impact resistant, high elasticity, high load-bearing resistant, etc. Compared to rubber, plastic and other material, polyurethane offers perfect mechanical properties.
With our in-house mold making capabilities, and 3D printer, we’re able to easily manufacture precise shapes cost-effectively.
Polyurethane products mainly include: Polyurethane block of coal plates, polyurethane scraper, etc., to meet different customer needs, special orders can be made as drawing and sample.
Custom Polyurethane PU Part as per your design.
1. Material: PU Polyurethane or rubber
2. Size: According to your drawing or sample.
3. Color: Black, white, Transparent, gray, green, yellow, blue, red and so on.
Hand Cast Mold Polyurethane Parts PU Coupling Cushion, PU spider, PU coupling:
1. Most of the plastic corrosion resistance is strong, does not react with acid, alkali.
2. Plastic manufacturing cost is low.
3. Durable, waterproof, light.
4. Easy to be with molding into different shapes.
5. Is a good insulator.
6. Plastic can be used for the preparation of fuel oil and fuel gas, so that we can reduce oil consumption
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نام محصول |
Hand Cast Mold Polyurethane Parts PU Coupling Cushion, PU spider, PU coupling |
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مواد |
PU, ABS, PC, PP, PS, POM, PMMA, PBT, PVC, PA6, PA66, PA66+30% GF, PTFE, PC+ABS, TPE, etc |
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Surface Finish |
Color painting,Texture, Silk-printing, Vacuum coating, rubber coating, etc. |
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Cavity Variety: |
One-stop solution,Multi-cavity mold,Family plastic mold,Hot runner plastic mold |
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کنترل کیفیت |
ISO/TS16949:2002 and ISO14001:2004 system |
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Business Scope |
Mold and parts designing and making,Parts machining,Injection molding, CNC prototype manufacturing |
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Mold Processing |
CNC EDM machine processing then assembly and trial |
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Color |
Red, blue, green, yellow,all pantone colors and RAL colors |
Besides plum CHINAMFG pad, or called GR mat, polyurethane sprockets, coupling cushion gasket, etc, we also can customize various PU products according to your drawing. Some cases are below:
پارامترهای محصول
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ویژگی: |
1.Abrasion resistant, High rebound, High load capacity |
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Advantage: |
Wear resistance,Tensile strength, Anti-static, High load capacity , Temperature resistant ,Mechanical formulation ,Oil resistance |
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کاربرد: |
– Machine parts |
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مشخصات شرکت
HangZhou CITY SANSHI RUBBER CO.,LTD.
Was founded in 1980,we are located in HangZhou HangZhou city, ZheJiang province of China,
covers 9000 square meters,with more than hundred workemates and 30 sets of machinery equipment.
Rubber Oil seal are our major products also with customerized rubber parts , Rubber gaskets, Rubber damping blocks,Rubber sealing strip, Rubber sealing band,Polyurethane parts,Plastic Products, Bakelite Products , ring, Hardware stamping parts.
Our advantages
1. Various material.
2. We are direct factory, so small order quantity is acceptable and lots of samples are free.
3. There are about 8000 sets of moulds are free.
4. Our factory locates in the north of China, the cheaper labor cost brings us lower production cost.
5. With more than 30-year experience, we could supply you suitable solutions.
سوالات متداول
Q1: Are you trading company or manufacturer?
We are a manufacturer specializing in rubber & plastic products.
Q2: Can I have a sample order for the product?
Yes, we welcome sample order to test and check quality.
Q3: Do you provide OEM/ODM service?
Yes, OEM/ODM are welcome.
Q4: I want to know more information, what should I do?
Welcome talk with us online or leave a message. Besides, you can also contact us by Email.
We will reply to you within 24 hours on weekdays.
Q5: What about the lead time?
Sample needs 5-7 days, mass production time is subject to your quantity. 15-20 days to deliver 1×20″ container of roof flashing for
instance.
Q6: Is it OK to print my logo on the product?
Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
material: Polyurethane,
color: white, black, yellew, orange
feature: wearable, high qualtiy and best price
T type plum 6 corner pump pad
Performance and application:
This product is suitable for the pump and the drive mechanism to connect the elastic buffer.
Use temperature: 0C ~+80 0C -40
Product hardness: 5.75A + 5 +
Gauge: T200 – T40
Cars, tractors gearbox seal with nitrile rubber, its poor performance. Instead polyurethane elastomer seals, has good flexibility, water resistance, elasticity, abrasion resistance, low temperature resistance and mechanical strength.
custom-made is welcome, and the mold charge is for free.
| Material available | NBR, HNBR(H), HNBR(X), EPDM, NR,SBR, ACM,CFR,VMQ, CR,FKM(V), FFKM(K), PU, ECO,AFLAC |
| Mold | We can make mold by ourselves with competitive price, And if the quantity is up to 1000 pcs, the mold is for free. And more, for various oil seal, we have more than 10,000 molds in stock. |
| Size range | From 10mm to 2000mm Diameter |
| Weight range of products | 5g to 20kg |
| Colors available | Red, orange, yellow, green, blue, gray, purple, brown, milk color |
| processing equipment | Rubber molding machines, rubber injection machines, extruding machines. |
More about our company :
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| خدمات پس از فروش: | موجود است |
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| Warranty: | موجود است |
| Condition: | New |
| صدور گواهینامه: | ایزو9001 |
| Standard: | ASTM |
| سفارشی: | سفارشی |
| نمونهها: |
US$ 0.2/Piece
۱ قطعه (حداقل سفارش) | |
|---|
| سفارشی سازی: |
موجود است
| درخواست سفارشی |
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What industries commonly use flexible couplings for power transmission?
Flexible couplings are widely used in various industries for power transmission and motion control applications. Their ability to accommodate misalignment, dampen vibrations, and protect equipment from shock loads makes them valuable components in many industrial processes. Here are some of the industries that commonly utilize flexible couplings:
- Manufacturing: Flexible couplings are extensively used in manufacturing industries such as automotive, aerospace, electronics, and consumer goods production. They play a critical role in transmitting power between motors and various machinery, including conveyor systems, robots, and assembly lines.
- Oil and Gas: In the oil and gas industry, flexible couplings are used in pumps, compressors, turbines, and generators. They help transfer power in offshore platforms, refineries, pipelines, and drilling operations while compensating for the dynamic nature of these applications.
- Power Generation: Power plants, both conventional and renewable, rely on flexible couplings to transmit power from turbines and generators to electrical generators. They are used in coal-fired, natural gas, nuclear, hydroelectric, and wind power plants.
- Mining: In mining operations, flexible couplings are employed in various equipment, including conveyor systems, crushers, and large industrial pumps. They are designed to withstand the heavy loads and harsh conditions commonly found in mining environments.
- Marine: Flexible couplings are essential in marine propulsion systems, connecting engines to propellers or water jets. They also find use in shipboard machinery, auxiliary systems, and offshore applications.
- Pulp and Paper: The pulp and paper industry relies on flexible couplings in machinery used for wood processing, pulp production, papermaking, and printing processes.
- Chemical and Petrochemical: In chemical plants and petrochemical refineries, flexible couplings are utilized in pumps, mixers, agitators, and other rotating equipment to ensure efficient power transmission and protect sensitive machinery.
- Construction: The construction industry employs flexible couplings in various equipment, such as concrete pumps, cranes, excavators, and drilling machines.
- Water and Wastewater: Flexible couplings are used in water treatment plants, wastewater facilities, and irrigation systems to transfer power between motors and pumps.
- Agriculture: In agricultural machinery, flexible couplings are utilized in tractors, harvesters, and irrigation systems, enabling efficient power transmission and operation.
The versatility and adaptability of flexible couplings make them indispensable components in a wide range of industries, contributing to increased equipment reliability, reduced downtime, and improved overall system performance.
هنگام انتخاب یک کوپلینگ انعطافپذیر برای یک سیستم خاص، چه عواملی باید در نظر گرفته شوند؟
انتخاب کوپلینگ انعطافپذیر مناسب برای یک سیستم خاص نیاز به بررسی دقیق چندین عامل دارد. موارد زیر عوامل کلیدی هستند که باید در نظر گرفته شوند:
- ۱. الزامات عدم همترازی: نوع و میزان ناهمترازی مورد انتظار در سیستم را ارزیابی کنید. کوپلینگهای مختلف برای مدیریت انواع خاصی از ناهمترازی، مانند ناهمترازی زاویهای، موازی یا محوری، طراحی شدهاند. کوپلینگی را انتخاب کنید که بتواند ناهمترازی مورد انتظار را برآورده کند تا از سایش و خرابی زودرس جلوگیری شود.
- ۲. ظرفیت گشتاور: ظرفیت گشتاور مورد نیاز کوپلینگ را تعیین کنید تا مطمئن شوید که میتواند توان لازم را بین شفتها منتقل کند. بارهای گشتاور پیوسته و حداکثری را که سیستم ممکن است تجربه کند، در نظر بگیرید.
- ۳. سرعت عملیاتی: سرعت چرخش سیستم را در نظر بگیرید. کاربردهای پرسرعت ممکن است به کوپلینگهایی نیاز داشته باشند که بتوانند نیروهای گریز از مرکز اضافی و الزامات تعادل را تحمل کنند.
- ۴. محدوده دما: محدوده دمای عملیاتی سیستم را در نظر بگیرید. ماده کوپلینگی را انتخاب کنید که بتواند دماهای مواجه شده را بدون از دست دادن خواص مکانیکی خود تحمل کند.
- ۵. محیط و شرایط: شرایط محیطی محل استفاده از کوپلینگ، مانند قرار گرفتن در معرض رطوبت، مواد شیمیایی، گرد و غبار یا مواد خورنده را ارزیابی کنید. جنس کوپلینگی را انتخاب کنید که با محیط عملیاتی سازگار باشد.
- ۶. محدودیتهای فضایی: فضای موجود برای نصب کوپلینگ را ارزیابی کنید. برخی از کوپلینگها دارای طراحی جمع و جور هستند که برای کاربردهایی با فضای محدود مناسب میباشند.
- ۷. نصب و نگهداری: سهولت نصب و نگهداری را در نظر بگیرید. برخی از کوپلینگها ممکن است برای نگهداری به ابزارهای خاص یا جداسازی قطعات نیاز داشته باشند، در حالی که برخی دیگر نصب سریع و سادهای ارائه میدهند.
- ۸. سختی پیچشی: سختی پیچشی کوپلینگ را ارزیابی کنید. تعادل بین انعطافپذیری و سختی برای جلوگیری از ارتعاشات پیچشی بیش از حد در حین تطبیق با ناهمترازی ضروری است.
- ۹. میرایی ضربه و ارتعاش: برای کاربردهایی با بارهای ضربهای یا ارتعاش بالا، کوپلینگی با ویژگیهای میرایی عالی انتخاب کنید تا سیستم را در برابر نیروهای بیش از حد محافظت کند.
- ۱۰. هزینه و بودجه: هزینه کوپلینگ را با بودجه کلی سیستم مقایسه کنید. پیامدهای هزینه بلندمدت، از جمله هزینههای نگهداری و تعویض را در نظر بگیرید.
در نهایت، انتخاب یک کوپلینگ انعطافپذیر باید با الزامات خاص و شرایط عملیاتی سیستم همسو باشد. مشاوره با تولیدکنندگان کوپلینگ یا متخصصان مهندسی میتواند بینشهای ارزشمندی را برای اطمینان از انتخاب بهینه کوپلینگ که عملکرد، قابلیت اطمینان و کارایی سیستم را افزایش میدهد، ارائه دهد.
Can flexible couplings handle misalignment between shafts?
Yes, flexible couplings are specifically designed to handle misalignment between shafts in rotating machinery and mechanical systems. Misalignment can occur due to various factors, including installation errors, thermal expansion, manufacturing tolerances, or shaft deflection during operation.
Flexible couplings offer the ability to compensate for different types of misalignment, including:
- Angular Misalignment: When the shafts are not collinear and have an angular offset, flexible couplings can accommodate this misalignment by flexing or twisting, allowing the two shafts to remain connected while transmitting torque smoothly.
- Parallel Misalignment: Parallel misalignment occurs when the two shafts are not perfectly aligned along their axes. Flexible couplings can adjust to this misalignment, ensuring that the shafts remain connected and capable of transmitting power efficiently.
- Axial Misalignment: Axial misalignment, also known as end float or axial displacement, refers to the relative axial movement of the two shafts. Some flexible coupling designs can accommodate axial misalignment, allowing for slight axial movements without disengaging the coupling.
The ability of flexible couplings to handle misalignment is essential in preventing premature wear and failure of the connected equipment. By compensating for misalignment, flexible couplings reduce the stress on the shafts, bearings, and seals, extending the service life of these components and improving overall system reliability.
It is crucial to select the appropriate type of flexible coupling based on the specific misalignment requirements of the application. Different coupling designs offer varying degrees of misalignment compensation, and the choice depends on factors such as the magnitude and type of misalignment, the torque requirements, and the operating environment.
In summary, flexible couplings play a vital role in handling misalignment between shafts, ensuring efficient power transmission and protecting mechanical systems from the adverse effects of misalignment. Their ability to accommodate misalignment makes them indispensable components in various industrial, automotive, aerospace, and marine applications.
editor by CX 2024-03-12
