Warranty: 1 year
Applicable Industries: Manufacturing Plant, Machinery Repair Shops
Customized support: OEM, ODM
Structure: Gear
Flexible or Rigid: Rigid
Standard or Nonstandard: Standard
Material: Aluminium, steel, carbon steel hardened, SUS304, SUD316
Product name: Shaft Coupling Coupler
Finish: Passivation, blue zinc, white zinc, black zinc, black oxide
Head type: pan, pan washer, flat head, oval head
Application: plastic boss
MOQ: 10000pcs
Drive type: Phillips Cross Recess, torx drive, hex drive
Delivery time: 10-15days
Sample: free
Thread: M2M2.2M2.5M3M3.5M4M5M6M7
Packaging Details: 1.Bulk paking 25 kg in a carton or bag;2.1 kg in a box/bag,25 boxes/bags in a carton,then pallet;3.As customers’ requirement.
Port: HangZhou

Shaft Coupling Coupler1. Grade: SS201, SS304, SS316 & Hip Hop Jewelry High Quality Men Iced Out Cuban Chain Zircon Necklace Carbon Steel or other materials as per customer requirements2. Size: #8 – #143. Standard: DIN GB ISO JIS BS ANSI ASTM IS4. Certification: ISO9001, SGS, CTI, ROHS

Product NameShaft Coupling Coupler
Materialstainless steel, carbon steel
Finishzinc plated, dacromat, passivation, nickel, chrome
ThreadCoarse, fine
Thread SizeM2-0.89, M2.2-0.98, M3-1.34, M3.5-1.57, M4-1.79
AdvantageT head bolts
Inspection100% inspection through optical sorting
Packing & Delivery Packing Details : Small Boxes put inside Cartons put on pallets, bulk packaging in Cartons or bags put on palletDelivery Details : 10-15 days after receipt of deositSpecial package: sealed plastic bag, zipper plastic bag, pearl cotton box, blister card, white box or as your required. Testing equipment:We import a lot of testing equipment in order to ensure quality. Company Profile Quality Assurance Our Quality Control SystemAt Mester, Quality is the foundation. This is why we invest in a wide range of measuring and inspection equipment in house, and strictly train our inspection staff to operate and understand all aspects of the equipment.We are pleased to provide full inspection services to make sure all the parts meet your specifications: Our quality assurance starts from incoming materials inspection, professional custom made types cardan shaft for agricultural machine then first article inspection(FAI) and In-process quality check(IPQC), and final inspection with reports and certifications for record keeping before shipping.Our Quality Warranty:1.We will follow up every customer and solve all your problems after sale.2.Material is provided strictly as required and material certs will be offered for your reference.3.100% inspection before shipment, inspection report of final products can be provided.4.Mester hardware offer free replacement within 7 days after the receipt of faulty items, which don’t meet the requirement of drawing or confirmed samples.5. Mester hardware provides a lifetime after-sale service.Mester Hardware warranty covers any manufacturing defects in materials or workmanship. However, we don’t assume responsibility forthe damage which is caused by indirect, accidental events at anytime anywhere. Customer Testimonial Scott, Manufacturing EngineerThe parts that you made for us are working out great.We have some other issues with some other parts from another factory that have slowed down our production. Once the other issuesare resolved then we will be ordering parts from you again. Dustin, EngineerThe speaker adapter looks great!!!Great work, thank you! I hope to work with you more. It is pleasure.- Dustin Will, ownerThanks for your help. Very nice foot pegs, very impressed, thank you very much!! I was worried for a little. I had a badexperience before. sorry. FAQ 1) Q:Are you Trading company or Manufacturer?A: We are an Industrial&Trade Company. Our factory name is HangZhou Mester Precision Hardware Co.,Ltd.2) Q:What type of production equipment do you have? and Which parts belong to your main product range?A: There are many different types of manufacturing equipment, Fine Jewelry Necklaces Iced Out Moisanite CZPT Tennis 925 Silver Sterling Chains Moissanite Tennis Chains Necklace mainly including cold moulding machine, automatic lathe, CNC machine and CNC machine center, Stamping machines. We mainly produce non-standard precision CNC parts, non-standard screws, turning parts and stamping products .3) Q: Do you provide samples ? is it free or extra?A:1.Free pre-production samples can be provided after deposit is paid.2.For two-year old customers, free samples of simple items can be offered. 3.For prototype, we’ll charge extra fee according to your design.4.Free samples can be provided when we have them in stock.4) Q: What is your terms of payment ?A: Payment=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us as below:5)Q:If I need related products to match our products such as hex allen key(allen wrench) for hex socket head cap screw, can you supply these? What type of supported products can you offer for us?A: We not only provide our customer with the fastener we produce, but also can provide nuts for screws, springs, washers, stamping parts, related tools such as hex allen key(allen wrench) for hex socket head cap screw, other items you require us to buy.6) Is the price you offered more competitive than other Alibaba supplier?A:Most of time we can offer better prices than other suppliers from alibaba.com. Our main market is Europe, Oil Free Portable Small Silent Air Compressor 30L 50L Industrial Air Compressor Prices USA, Canada , Australia, etc, most of them pursuit quality first and better service.7) How to deal with the parts received when they are found in poor quality?Please contact us immediately. It is better to take some pictures or send us your inspection report or take videos for ourreference. we will check the problems and have them reworked or repaired asap.Mester hardware can refund the money to you or reproduce them within 7 days after you receive the goods if they doesn’t meet the requirement of drawing.


Functions and Modifications of Couplings

A coupling is a mechanical device that connects two shafts and transmits power. Its main purpose is to join two rotating pieces of equipment together, and it can also be used to allow some end movement or misalignment. There are many different types of couplings, each serving a specific purpose.


Functions of coupling are useful tools to study the dynamical interaction of systems. These functions have a wide range of applications, ranging from electrochemical processes to climate processes. The research being conducted on these functions is highly interdisciplinary, and experts from different fields are contributing to this issue. As such, this issue will be of interest to scientists and engineers in many fields, including electrical engineering, physics, and mathematics.
To ensure the proper coupling of data, coupling software must perform many essential functions. These include time interpolation and timing, and data exchange between the appropriate nodes. It should also guarantee that the time step of each model is divisible by the data exchange interval. This will ensure that the data exchange occurs at the proper times.
In addition to transferring power, couplings are also used in machinery. In general, couplings are used to join two rotating pieces. However, they can also have other functions, including compensating for misalignment, dampening axial motion, and absorbing shock. These functions determine the coupling type required.
The coupling strength can also be varied. For example, the strength of the coupling can change from negative to positive. This can affect the mode splitting width. Additionally, coupling strength is affected by fabrication imperfections. The strength of coupling can be controlled with laser non-thermal oxidation and water micro-infiltration, but these methods have limitations and are not reversible. Thus, the precise control of coupling strength remains a major challenge.


Couplings transmit power from a driver to the driven piece of equipment. The driver can be an electric motor, steam turbine, gearbox, fan, or pump. A coupling is often the weak link in a pump assembly, but replacing it is less expensive than replacing a sheared shaft.
Coupling functions have wide applications, including biomedical and electrical engineering. In this book, we review some of the most important developments and applications of coupling functions in these fields. We also discuss the future of the field and the implications of these discoveries. This is a comprehensive review of recent advances in coupling functions, and will help guide future research.
Adaptable couplings are another type of coupling. They are made up of a male and female spline in a polymeric material. They can be mounted using traditional keys, keyways, or taper bushings. For applications that require reversal, however, keyless couplings are preferable. Consider your process speed, maximum load capacity, and torque when choosing an adaptable coupling.
Coupling reactions are also used to make pharmaceutical products. These chemical reactions usually involve the joining of two chemical species. In most cases, a metal catalyst is used. The Ullmann reaction, for instance, is an important example of a hetero-coupling reaction. This reaction involves an organic halide with an organometallic compound. The result is a compound with the general formula R-M-R. Another important coupling reaction involves the Suzuki coupling, which unites two chemical species.
In engineering, couplings are mechanical devices that connect two shafts. Couplings are important because they enable the power to be transmitted from one end to the other without allowing a shaft to separate during operation. They also reduce maintenance time. Proper selection, installation, and maintenance, will reduce the amount of time needed to repair a coupling.


Maintenance of couplings is an important part of the lifecycle of your equipment. It’s important to ensure proper alignment and lubrication to keep them running smoothly. Inspecting your equipment for signs of wear can help you identify problems before they cause downtime. For instance, improper alignment can lead to uneven wear of the coupling’s hubs and grids. It can also cause the coupling to bind when you rotate the shaft manually. Proper maintenance will extend the life of your coupling.
Couplings should be inspected frequently and thoroughly. Inspections should go beyond alignment checks to identify problems and recommend appropriate repairs or replacements. Proper lubrication is important to protect the coupling from damage and can be easily identified using thermography or vibration analysis. In addition to lubrication, a coupling that lacks lubrication may require gaskets or sealing rings.
Proper maintenance of couplings will extend the life of the coupling by minimizing the likelihood of breakdowns. Proper maintenance will help you save money and time on repairs. A well-maintained coupling can be a valuable asset for your equipment and can increase productivity. By following the recommendations provided by your manufacturer, you can make sure your equipment is operating at peak performance.
Proper alignment and maintenance are critical for flexible couplings. Proper coupling alignment will maximize the life of your equipment. If you have a poorly aligned coupling, it may cause other components to fail. In some cases, this could result in costly downtime and increased costs for the company.
Proper maintenance of couplings should be done regularly to minimize costs and prevent downtime. Performing periodic inspections and lubrication will help you keep your equipment in top working order. In addition to the alignment and lubrication, you should also inspect the inside components for wear and alignment issues. If your coupling’s lubrication is not sufficient, it may lead to hardening and cracking. In addition, it’s possible to develop leaks that could cause damage.


The aim of this paper is to investigate the effects of coupling modifications. It shows that such modifications can adversely affect the performance of the coupling mechanism. Moreover, the modifications can be predicted using chemical physics methods. The results presented here are not exhaustive and further research is needed to understand the effects of such coupling modifications.
The modifications to coupling involve nonlinear structural modifications. Four examples of such modifications are presented. Each is illustrated with example applications. Then, the results are verified through experimental and simulated case studies. The proposed methods are applicable to large and complex structures. They are applicable to a variety of engineering systems, including nonlinear systems.
China Hot selling CNC machining Aluminum Alloy Shaft Motor Rigid Solid Coupling Coupler     coupling castChina Hot selling CNC machining Aluminum Alloy Shaft Motor Rigid Solid Coupling Coupler     coupling cast
editor by CX 2023-07-12