{"id":766,"date":"2023-08-15T02:10:05","date_gmt":"2023-08-15T02:10:05","guid":{"rendered":"http:\/\/nmcouplings.top\/china-best-sales-chinese-manafacturer-flexible-cast-iron-nm-coupling-with-rubber-element-water-pump-shaft-coupling-nm112-128-148-168-nm-couplimg\/"},"modified":"2023-08-15T02:10:05","modified_gmt":"2023-08-15T02:10:05","slug":"china-best-sales-chinese-manafacturer-flexible-cast-iron-nm-coupling-with-rubber-element-water-pump-shaft-coupling-nm112-128-148-168-nm-couplimg","status":"publish","type":"post","link":"https:\/\/nmcouplings.top\/zh-cn\/china-best-sales-chinese-manafacturer-flexible-cast-iron-nm-coupling-with-rubber-element-water-pump-shaft-coupling-nm112-128-148-168-nm-couplimg\/","title":{"rendered":"China Best Sales Chinese Manafacturer Flexible Cast Iron Nm Coupling with Rubber Element Water Pump Shaft Coupling Nm112 128 148 168 nm couplimg"},"content":{"rendered":"
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Product Description<\/h2>\n

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Product Description<\/p>\n

Chinese Manafacturer Flexible cast iron NM coupling with Rubber Element water pump Shaft coupling NM 194 214<\/strong><\/p>\n

NM type is precisely produced by a special designed synthetic rubber with 2 similar bodies of cast iron. Cast iron flanges: Designed not only for the power transmission but also for protection of flexible rubber.Flexible rubber Application: pumps, fans, coupressors, vehicles, transporting equipments, constructors, cement mixers, tractors, transmission machines, metal working machines, rollers and all other trasmissions.Made of rubber and steel corres are inserted in the teeth so as to provide excellent durability and performance of coupling.<\/p>\n

Use:<\/strong><\/p>\n

Mainly used in the mining, metallurgical, cement, chemicals,construction, buiding materials,<\/p>\n

electric power, telecommunictions, textiles, and transportation departments.<\/p>\n

Such as:<\/p>\n

1. conveyor:Belt conveyor,AFC conveyor, chain conveyor, screw conveyor.<\/p>\n

2. Pum:Water pump, oil pump, slush pump, etc.<\/p>\n

3.Fan: Draft fan, fanner, boil fan, etc.<\/p>\n

4. Excator:bucket excavator bucket, wheel excavators .<\/p>\n

5. Crane:Tower crane, gantry crande, bridge crane.<\/p>\n

6.Others:Various elevators, coal plough, ball mill, crusher, recreation machine.<\/p>\n

7.Blender equipment, centrifuger, washer, leather-making machine, machine for recreation\u00a0<\/p>\n

\u00a0 \u00a0park mixer wire drawing machine.Extruder, dregs crusher of boiler.<\/p>\n

8.Plastic feeder, rubber smelling machine, etc.<\/p>\n

Detailed Photos<\/p>\n

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<\/p>\n

Product Parameters<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u6a21\u578b<\/td>\nTorque<\/td>\nMax.<\/td>\nBore\u00a0Diam<\/td>\nBoss\u00a0Diam<\/td>\nOutsid\u00a0Diam<\/td>\nLength<\/td>\nSpace&Perm<\/td>\nWeight<\/td>\n<\/tr>\n
Nomal<\/td>\nMax<\/td>\nSpeed<\/td>\nMin<\/td>\nMax<\/td>\nD<\/td>\nOD<\/td>\nL<\/td>\nTolerance<\/td>\n(kg)<\/td>\n<\/tr>\n
Kg-m<\/td>\nKg-m<\/td>\n(RPM)<\/td>\n<\/tr>\n
NM50<\/td>\n1.3<\/td>\n2.3<\/td>\n12500<\/td>\n7<\/td>\n19<\/td>\n33<\/td>\n50<\/td>\n25<\/td>\n2.0\u00b10.5<\/td>\n0.48<\/td>\n<\/tr>\n
NM67<\/td>\n2.2<\/td>\n4<\/td>\n10000<\/td>\n8<\/td>\n28<\/td>\n46<\/td>\n67<\/td>\n30<\/td>\n2.5\u00b10.5<\/td>\n1.02<\/td>\n<\/tr>\n
NM82<\/td>\n5<\/td>\n9<\/td>\n8000<\/td>\n10<\/td>\n32<\/td>\n53<\/td>\n82<\/td>\n40<\/td>\n3.0\u00b11.0<\/td>\n1.88<\/td>\n<\/tr>\n
NM97<\/td>\n10.5<\/td>\n19<\/td>\n7000<\/td>\n10<\/td>\n42<\/td>\n69<\/td>\n97<\/td>\n50<\/td>\n3.0\u00b11.0<\/td>\n3.54<\/td>\n<\/tr>\n
NM112<\/td>\n16.7<\/td>\n30<\/td>\n6000<\/td>\n14<\/td>\n48<\/td>\n79<\/td>\n112<\/td>\n60<\/td>\n3.5\u00b11.0<\/td>\n5.4<\/td>\n<\/tr>\n
NM128<\/td>\n26.7<\/td>\n48<\/td>\n5000<\/td>\n18<\/td>\n55<\/td>\n90<\/td>\n128<\/td>\n70<\/td>\n3.5\u00b11.0<\/td>\n8.1<\/td>\n<\/tr>\n
NM148<\/td>\n41.7<\/td>\n75<\/td>\n4500<\/td>\n22<\/td>\n65<\/td>\n107<\/td>\n148<\/td>\n80<\/td>\n3.5\u00b11.0<\/td>\n13.5<\/td>\n<\/tr>\n
NM168<\/td>\n69.5<\/td>\n125<\/td>\n4000<\/td>\n28<\/td>\n75<\/td>\n124<\/td>\n168<\/td>\n88<\/td>\n3.5\u00b11.5<\/td>\n19.3<\/td>\n<\/tr>\n
NM194<\/td>\n112<\/td>\n200<\/td>\n3500<\/td>\n32<\/td>\n85<\/td>\n140<\/td>\n198<\/td>\n100<\/td>\n3.5\u00b11.5<\/td>\n26.3<\/td>\n<\/tr>\n
NM214<\/td>\n167<\/td>\n300<\/td>\n3000<\/td>\n40<\/td>\n95<\/td>\n158<\/td>\n218<\/td>\n112<\/td>\n4.0\u00b12.0<\/td>\n35.7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Certifications<\/p>\n

Packaging & Shipping<\/p>\n

Package:\u00a0 Standard suitable package \/ Pallet or container
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Polybag inside export carton outside, blister and Tape and reel package available.<\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 If customers have specific requirements for the packaging, we will gladly accommodate\u00a0<\/p>\n

Shipping:\u00a0 10-20 working days ofter payment receipt comfirmed (based on actual quantity)\u00a0 Packing standard export packing or according to customers demand Professional goods shipping forwarder<\/p>\n

\u00a0<\/p>\n

Company Profile<\/p>\n

ZheJiang Mighty Machinery Co., Ltd.<\/em><\/strong>\u00a0specializes in manufacturing Mechanical Power Transmission Products.
We Mighty is the division\/branch of SCMC Group, which is a\u00a0wholly state-owned company, established in 1980.
About Mighty:
-3 manufacturing factories,<\/em><\/strong>\u00a0we have 5\u00a0technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Large quality of various material purchase<\/em><\/strong>\u00a0<\/em><\/strong>and stock in warhouse which ensure the low cost for the material and production in time.
-Strick quality control are apply in the whole prodution.<\/em><\/strong>\u00a0<\/em><\/strong>we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.
-14 years of machining experience.\u00a0<\/em><\/strong>Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export. MIGHTY’s products are mainly exported to\u00a0Europe, America and the Middle East market.<\/em><\/strong>\u00a0With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has got good reputation from CZPT customers in international sales.<\/p>\n

Our Advantages<\/p>\n

1,More\u00a0competitive\u00a0prices,
2,Shorter\u00a0delivery\u00a0date:\u00a035\u00a0days.
3,We\u00a0are\u00a0the\u00a0professional\u00a0manufacturer\u00a0in\u00a0the\u00a0field\u00a0of\u00a0Power\u00a0Trans.Parts,specially\u00a0for\u00a0Timing\u00a0Pulleys.
4,Produce\u00a0standard\u00a0and\u00a0non-standard
5,Strict\u00a0QC\u00a0Management:ISO9001:2008,our\u00a0engineer,Mr.Wang\u00a0has\u00a0specialized\u00a0in\u00a0the\u00a0prodcution\u00a0for\u00a0over\u00a020\u00a0years.<\/p>\n

FAQ<\/p>\n

Q: Are you trading company or manufacturer ?<\/strong><\/p>\n

A: We are factory, also do trading company business.\u00a0Because our company do export 36years, having\u00a0our own factories, also cooperated with other many factories.<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

Q:What’s the MOQ?<\/strong><\/p>\n

A:We have not a clear limit,1 or 2pcs is available.<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

Q: How long is your delivery time?<\/strong><\/p>\n

A:\u00a03-5 days via DHL, TNT, UPS, FEDEX.\u00a0<\/strong><\/p>\n

Diffirent based on the diffirent countries of customers via CZPT shipping.<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

Q: Do you provide samples ? is it free or extra ?<\/strong><\/p>\n

A:yes,we provide free samples for checking the build quality and real performance of our products,the freight need to be\u00a0covered\u00a0by customer.<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

Q: What is your terms of payment ?<\/strong><\/p>\n

A:\u00a0T\/T, Paypal, L\/C, D\/P, D\/A, Western Union, etc., all decided by customer’s requirements.<\/strong><\/p>\n

\u00a0<\/strong><\/p>\n

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\n<\/div>\n
\n\n\n\n\n\n\n\n
Standard Or Nonstandard:<\/th>\nStandard<\/td>\n<\/tr>\n
Structure:<\/th>\nFlexible<\/td>\n<\/tr>\n
Material:<\/th>\nCast Iron<\/td>\n<\/tr>\n
Type:<\/th>\nFlexible Coupling<\/td>\n<\/tr>\n
Stock Goods Lead Time:<\/th>\n5-7 Days After Payment<\/td>\n<\/tr>\n
Certification:<\/th>\nISO9001:2000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/div>\n\n\n\n
Samples:<\/th>\n\n
\n
\n US$ 18.6\/Piece<\/strong>
\n 1 Piece(Min.Order)<\/span>\n <\/div>\n

|<\/span>
\n <\/i>Request Sample\n <\/div>\n

<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
Customization:<\/th>\n\n
\n
\n Available\n <\/div>\n

|<\/span><\/p>\n

<\/i>Customized Request<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n

\n\"China<\/p>\n

\"nm<\/p>\n

How does a flexible coupling handle angular, parallel, and axial misalignment?<\/h3>\n

A flexible coupling is designed to accommodate various types of misalignment between two rotating shafts: angular misalignment, parallel misalignment, and axial misalignment. The flexibility of the coupling allows it to maintain a connection between the shafts while compensating for these misalignment types. Here’s how a flexible coupling handles each type of misalignment:<\/p>\n

    \n
  • Angular Misalignment:<\/strong> Angular misalignment occurs when the axes of the two shafts are not collinear and form an angle with each other. Flexible couplings can handle angular misalignment by incorporating an element that can flex and bend. One common design is the “spider” or “jaw” element, which consists of elastomeric materials. As the shafts are misaligned, the elastomeric element can deform slightly, allowing the coupling to accommodate the angular offset between the shafts while still transmitting torque.<\/li>\n
  • Parallel Misalignment:<\/strong> Parallel misalignment, also known as offset misalignment, occurs when the axes of the two shafts are parallel but not perfectly aligned with each other. Flexible couplings can handle parallel misalignment through the same elastomeric element. The flexible nature of the element enables it to shift and adjust to the offset between the shafts, ensuring continuous power transmission while minimizing additional stresses on the machinery.<\/li>\n
  • Axial Misalignment:<\/strong> Axial misalignment, also called end-play misalignment, occurs when the two shafts move closer together or farther apart along their common axis. Flexible couplings can handle axial misalignment through specific designs that allow limited axial movement. For instance, some couplings use slotted holes or a floating member that permits axial displacement while maintaining the connection between the shafts.<\/li>\n<\/ul>\n

    By providing the capability to handle angular, parallel, and axial misalignment, flexible couplings offer several advantages for power transmission systems:<\/p>\n

      \n
    • They help to prevent premature wear and damage to the connected equipment, reducing maintenance and replacement costs.<\/li>\n
    • They minimize vibration and shock loads, enhancing the overall smoothness and reliability of the machinery.<\/li>\n
    • They reduce the risk of equipment failure due to misalignment-induced stresses, improving the system’s operational life.<\/li>\n
    • They allow for easier installation and alignment adjustments, saving time and effort during setup and maintenance.<\/li>\n<\/ul>\n

      Overall, flexible couplings play a crucial role in handling misalignment and ensuring efficient power transmission in various industrial applications.<\/p>\n

      \"nm<\/p>\n

      What are the factors to consider when choosing a flexible coupling for a specific system?<\/h3>\n

      Choosing the right flexible coupling for a specific system requires careful consideration of several factors. The following are the key factors that should be taken into account:<\/p>\n

        \n
      • 1. Misalignment Requirements:<\/strong> Assess the type and magnitude of misalignment expected in the system. Different couplings are designed to handle specific types of misalignment, such as angular, parallel, or axial misalignment. Choose a coupling that can accommodate the expected misalignment to prevent premature wear and failure.<\/li>\n
      • 2. Torque Capacity:<\/strong> Determine the required torque capacity of the coupling to ensure it can transmit the necessary power between the shafts. Consider both the continuous and peak torque loads that the system may experience.<\/li>\n
      • 3. Operating Speed:<\/strong> Take into account the rotational speed of the system. High-speed applications may require couplings that can handle the additional centrifugal forces and balance requirements.<\/li>\n
      • 4. Temperature Range:<\/strong> Consider the operating temperature range of the system. Select a coupling material that can withstand the temperatures encountered without losing its mechanical properties.<\/li>\n
      • 5. Environment and Conditions:<\/strong> Evaluate the environmental conditions where the coupling will be used, such as exposure to moisture, chemicals, dust, or corrosive substances. Choose a coupling material that is compatible with the operating environment.<\/li>\n
      • 6. Space Constraints:<\/strong> Assess the available space for the coupling installation. Some couplings have compact designs suitable for applications with limited space.<\/li>\n
      • 7. Installation and Maintenance:<\/strong> Consider the ease of installation and maintenance. Some couplings may require special tools or disassembly for maintenance, while others offer quick and simple installation.<\/li>\n
      • 8. Torsional Stiffness:<\/strong> Evaluate the torsional stiffness of the coupling. A balance between flexibility and stiffness is essential to prevent excessive torsional vibrations while accommodating misalignment.<\/li>\n
      • 9. Shock and Vibration Damping:<\/strong> For applications with high shock loads or vibration, select a coupling with excellent damping characteristics to protect the system from excessive forces.<\/li>\n
      • 10. Cost and Budget:<\/strong> Compare the cost of the coupling with the overall budget for the system. Consider the long-term cost implications, including maintenance and replacement expenses.<\/li>\n<\/ul>\n

        Ultimately, the choice of a flexible coupling should align with the specific requirements and operating conditions of the system. Consulting with coupling manufacturers or engineering experts can provide valuable insights to ensure the optimal selection of a coupling that enhances system performance, reliability, and efficiency.<\/p>\n

        \"nm<\/p>\n

        What are the advantages of using flexible couplings in mechanical systems?<\/h3>\n

        Flexible couplings offer several advantages in mechanical systems, making them essential components in various applications. Here are the key advantages of using flexible couplings:<\/p>\n

          \n
        • Misalignment Compensation:<\/strong> One of the primary advantages of flexible couplings is their ability to compensate for shaft misalignment. In mechanical systems, misalignment can occur due to various factors such as installation errors, thermal expansion, or shaft deflection. Flexible couplings can accommodate angular, parallel, and axial misalignment, ensuring smooth power transmission and reducing stress on the connected equipment and shafts.<\/li>\n
        • Vibration Damping:<\/strong> Flexible couplings act as damping elements, absorbing and dissipating vibrations and shocks generated during operation. This feature helps to reduce noise, protect the equipment from excessive wear, and enhance overall system reliability and performance.<\/li>\n
        • Torsional Flexibility:<\/strong> Flexible couplings provide torsional flexibility, allowing them to handle slight angular and axial deflections. This capability protects the equipment from sudden torque fluctuations, shock loads, and torque spikes, ensuring smoother operation and preventing damage to the machinery.<\/li>\n
        • Overload Protection:<\/strong> In case of sudden overloads or torque spikes, flexible couplings can absorb and distribute the excess torque, protecting the connected equipment and drivetrain from damage. This overload protection feature prevents unexpected failures and reduces downtime in critical applications.<\/li>\n
        • Reduce Wear and Maintenance:<\/strong> By compensating for misalignment and damping vibrations, flexible couplings help reduce wear on the connected equipment, bearings, and seals. This results in extended component life and reduced maintenance requirements, leading to cost savings and improved system reliability.<\/li>\n
        • Compensation for Thermal Expansion:<\/strong> In systems exposed to temperature variations, flexible couplings can compensate for thermal expansion and contraction, maintaining proper alignment and preventing binding or excessive stress on the equipment during temperature changes.<\/li>\n
        • Electric Isolation:<\/strong> Some types of flexible couplings, such as disc couplings, offer electrical isolation between shafts. This feature is beneficial in applications where galvanic corrosion or electrical interference between connected components needs to be minimized.<\/li>\n
        • Space and Weight Savings:<\/strong> Flexible couplings often have compact designs and low inertia, which is advantageous in applications with space constraints and where minimizing weight is crucial for performance and efficiency.<\/li>\n
        • Cost-Effectiveness:<\/strong> Flexible couplings are generally cost-effective solutions for power transmission and motion control, especially when compared to more complex and expensive coupling types. Their relatively simple design and ease of installation contribute to cost savings.<\/li>\n<\/ul>\n

          In summary, flexible couplings play a vital role in mechanical systems by providing misalignment compensation, vibration damping, overload protection, and torsional flexibility. These advantages lead to improved system performance, reduced wear and maintenance, and enhanced equipment reliability, making flexible couplings a preferred choice in various industrial, automotive, marine, and aerospace applications.<\/p>\n

          \"China\"China
          editor by CX 2023-08-15<\/p>","protected":false},"excerpt":{"rendered":"

          Product Description Product Description Chinese Manafacturer Flexible cast iron NM coupling with Rubber Element water pump Shaft coupling NM 194 214 NM type is precisely produced by a special designed synthetic rubber with 2 similar bodies of cast iron. Cast iron flanges: Designed not only for the power transmission but also for protection of flexible […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[353,76,233,91,294,268,269,745,599,271,78,308,309,239,240,272,746,747,748],"class_list":["post-766","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-china-coupling","tag-coupling","tag-coupling-shaft","tag-flexible-coupling","tag-flexible-rubber-coupling","tag-flexible-shaft","tag-flexible-shaft-coupling","tag-flexible-shaft-water-pump","tag-nm-coupling","tag-pump-shaft","tag-rubber-coupling","tag-rubber-shaft","tag-rubber-shaft-coupling","tag-shaft","tag-shaft-coupling","tag-shaft-pump","tag-shaft-water-pump","tag-water-pump-shaft","tag-water-pump-shaft-coupling"],"_links":{"self":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/posts\/766","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/comments?post=766"}],"version-history":[{"count":0,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/posts\/766\/revisions"}],"wp:attachment":[{"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/media?parent=766"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/categories?post=766"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmcouplings.top\/zh-cn\/wp-json\/wp\/v2\/tags?post=766"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}