What Is a Coupling?

A coupling is a device that connects two shafts together. It transmits power from one to the other and is used to join rotating equipment. It can also allow for some degree of misalignment and end movement. It is used in mechanical engineering and manufacturing. To learn more about couplings, read this article.
Mechanical connection between two objectsThe present invention relates to a method and assembly for forming a mechanical connection between two objects. The methods of this invention are suitable for connecting both solid and hollow objects. For example, the method can be used to make mechanical connections between two cylinders. This method is particularly useful for connecting two cylinders that are positioned near each other.

Absorbs vibration

A coupling insert is a part of a vehicle’s drivetrain that absorbs vibrations. These inserts are designed to prevent couplings from moving out of phase. However, the coupling inserts themselves can wear out and need to be replaced. Universal joints are an alternative if the coupling is out of phase by more than one degree. In addition, internal bearings in the coupling need to be lubricated and replaced when they begin to show signs of wear.
Another embodiment of the invention includes a flexible coupling 25 that includes rearwardly-extending lugs that extend toward the coupling member 23. These lugs interdigitate with corresponding lugs on the coupling member 23. They are spaced circumferentially. A first elastic member 28 is interposed between lugs 26 and 27, and is adapted to yield in a counterclockwise direction. As a result, it absorbs torsional vibrations.

Blocks heat transfer

Thermal coupling occurs when a solid block is thermally coupled to the air or fluid passing through it. The amount of heat transferred through a solid block depends on the heat transfer coefficients of the materials. This paper presents a numerical model to understand how heat transfers through different block materials. This work also describes the thermal resistance network for a one-dimensional block.
In some cases, thermal coupling increases the heat transfer mechanism. As illustrated in FIG. 1D, a heatpipe coupler 112 couples two heatpipes 110-1 and 110-2. This configuration allows the pipes to be coupled to the heat source and to the condenser. In addition, the heat pipe couplers may have bellows at the ends to help facilitate linear motion.
Thermal coupling is achieved by ensuring that at least one block is made of a material with a lower thermal expansion coefficient than the annulus. Ideally, the block’s mean thermal expansion coefficient is at least twenty percent lower than the annulus’s mean thermal expansion coefficient. This ensures that the thermal coupling between the two parts is as efficient as possible.
Another type of thermal coupling is achieved by using flexible elements. These are often washers or springs. These components allow the blocks to maintain physical contact with the post 55, which means that the heat transfer is more efficient even at higher temperatures. The flexibility of these elements also makes it possible to choose an element that will not impede assembly.

Protects rotating equipment

A reliable, long-lasting coupling system can reduce the risk of damage to rotating equipment. Designed to protect against torque overload and wear, Voith torque-limiting couplings provide outstanding safety and reliability. As a result, they can deliver maximum performance and minimize equipment downtime. In addition to their long-term benefits, these solutions are ideal for applications where safety and reliability are of paramount importance.
A good coupling provides many advantages, including the ability to transmit power, compensate for axial movement, and absorb shock. It is essential to choose the proper coupling for your application based on the basic conditions of your rotating equipment. For example, if you have two shafts with parallel rotation axes, you should choose a parallel coupling. Otherwise, you should use an angular coupling.
Torque-limiting couplings can also provide protection for rotating equipment by disengaging at a specific torque level. This protects the drive shaft from undergoing catastrophic failure. Torque limiters are particularly helpful for high-value equipment. By preventing catastrophic failure, you can avoid expensive repairs and minimize equipment downtime.
Coupling guards are easy to install and provide effective protection for rotating equipment. These covers are made of sheet metal bent to fit over the shaft. They are durable and easy to remove when necessary. This type of guard can prevent employees from catching their hands, tools, or loose clothing on motor coupling components.

editor by CX 2023-05-15

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 diverse branches. For far more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

EPT YOIIz type fluid coupling,hydraulic coupling,coupling for mining device

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Application Case

Normal situation of diaphragm coupling applied to variable frequency speed management tools

JMB variety coupling is used to HangZhou Oilfield Thermal Power Plant

In accordance to the needs of HangZhou Electrical Electrical power Corporation, HangZhou Oilfield Thermal Electricity Plant should dynamically adju EPT the electrical power technology according to the load of the power grid and market demand from customers, and have out the transformation of the frequency converter and the suction enthusiast. The motor was initially a 1600KW, 730RPM non-frequency variable velocity motor matched by HangZhou Motor Factory. The pace handle mode after modifying the frequency is handbook manage. Push the button pace to increase 10RPM or drop 10RPM. The coupling is even now the first elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is often damaged, which immediately has an effect on the typical power technology.

It is found by way of analysis that in the procedure of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the pace regulation approach (the diameter of the fan impeller is 3.3 meters) and is cut off, which has excellent harm to the motor and the admirer.

Later, they switched to the JMB460 double-diaphragm wheel-type coupling of our manufacturing facility (patent quantity: ZL.99246247.9). Right after 1 hour of damaging experiment and far more than one particular calendar year of procedure check, the gear is running really well, and there is no Exchange the diaphragm. twelve units have been rebuilt and the operation is in very good problem.

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We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For much more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique gear manufacturer’s (OEM) portion figures or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating merchandise use and compatibility. Our business and the listed substitution areas contained herein are not sponsored, authorized, or produced by the OEM.

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 diverse branches. For more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Description:

one.
How to Use : This coupling is for a fastened relationship amongst tubing and pipe manufactured of stainless steel. A solitary ferrule compression fitting connects to tubing on one particular conclude for a leak-resistant seal in large-strain, high-vacuum, and high-vibration apps, and a male NPT connector on the EPT finish connects to threaded pipe. One ferrule compression fittings have fewer possible leak paths than twin ferrule fittings.
2.
Higher Qunatity : This fitting is made of chemically hardened variety 304 stainless metal that offers higher strength and greater corrosion resistance than untreated stainless steel.
three.
Application : It is generally utilized in chemical, petroleum, electrical power technology, laboratory, and unit vegetation.
four.
Observe : Pipe and tube fittings are parts employed for connecting, terminating, controlling circulation, and modifying the route of piping in several distinct industries. Compression fittings do not call for way too EPT or sealants, and are useful in installations in which a heat supply, this sort of as a soldering torch, is prohibited. When getting fittings, contemplate the application, as this will impact substance variety, shape, dimensions, and required longevity. Fittings are obtainable threaded or unthreaded, in a lot of designs, types, measurements, and schedules (pipe wall thickness).

     Established in 2011 at HangZhou Substantial-tech Zone which mostly engaged in the precision machining of stainless steel components and EPT non-regular components. ISO9001:2015 quality program certification experienced gained.

     As the professional supplier of precision machining provider, our firm equipped with be EPT high quality such as the CNC lathe, the turning and milling compound device tool, the machining middle and so on. What’s more, our testing products is complete. In addition to the standard detection instruments, we are also geared up with 2.5 dimensional projector and spectrometer to ensure the good quality of our products.

    Good quality, provider and powerful co EPT control are our strengths. HangZhouajun has a valuable reserve of human resources and knowledge in technologies, and can offer dependable solutions and procedures for the processing of various metal merchandise.

   We are fully commited to offering our customers with competitive prices to make sure that their procurement hazards are stored to a minimal level.

Our Workshop:

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 diverse branches. For far more particulars: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of original equipment manufacturer’s (OEM) portion quantities or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating solution use and compatibility. Our firm and the outlined alternative parts contained herein are not sponsored, accepted, or manufactured by the OEM.

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 diverse branches. For far more specifics: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

Hasco Mould Brass EPT Fitting  Plug Male Fast Coupling :

Product Description:

Components: Brass 
Planning method: CNC lathe processed,

Variety: Type of entire world-popular manufacturers this sort of as suitable HASCO, DME, MISUMI, STAUBLI, NITTO, and many others., 
 Size: or drawing or numbering generation according to the reque EPT of buyer.
 Positive aspects: Simple structure, mild excess weight, various of connections.
Application: Pneumatic equipment, common air connections, air piping systems, air strain equipments
The fast couplers contain: Female thread socket, Male thread socket, Socket with hose tail, Male thread plug, Feminine thread plug,
Thread : BSPT , NPT, JIC,UNF ect 

For much more data about our goods, make sure you pay a visit to our site: 

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Firm Imformation:

HangZhou Tianying Mould fitting Co., LTD. entered into the market place of mould cooling components as a factory considering that 2005.

Now we provide a complete variety of items about common and custom-made mold elements, mainly for cooling circuits for injection moulds and diecasting dies in the mo EPT successful way. The cooling technique elements are items in accordance to regular, 
suitable with DME, HASCO, STAUBLI, MISUMI, JIS, PROGRESSIVE, STRACK, Superior common etc, we get some merchandise as samples li EPT below:

one.pipe plugs ,
2.Spiral plug baffles, ,Straight plug baffles,
three.Threadless pressure plugs ,
four.Jiffy Connectors,
5.Warmth pipe,
six.Spiral Cooling Tube,
seven.Cooling circuit plugs
8. date marked pins
9. air poppet
ten.slide retainers
11. nipple
12. mold coupling
13. latch lock
We can also create customized products to fulfill our customer’s special prerequisite.

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Packing & transport:

According to your necessity and the amount of items, we have distinct bundle such as carton, foam box, bubble bag, plastic bags ect.

(1) D EPT / TNT for samples, Door-to-Door
(2) By air or by sea for batch goods, air port / port getting
(3) Customers specifying freight forwarders or negotiable shipping and delivery methods
(4) Shipping and delivery Time: Normally, 5-9 times for samples, the particular time in accordance to quantity.

Firm support:
Pre-sale Services

1. Sample Check
2. We have several requirements merchandise ,and can supply within short time. 
Numerous designs for your options. 
3. EPT order are recognized. 
four. Great Quality + Manufacturing unit Price + Swift Reaction + Reputable Services
5. All of our products are created by our expert workman and we have our high-perform-result international trade staff. 

Soon after you pick

one. We will count cheape EPT shipping and delivery co EPT and make invoice to you at after.
two. Verify top quality yet again. 
three. Email you the tracking no, and support to chase the parce EPT until finally it get there you.

FAQ:

one,Q :Are you trade company or producer?
we are maker, have personal factory. we have emphasis on mould fitting more than ten several years.

2,Q: What do you need to have to give a quote?

A: You should kindly deliver us the drawing or pictures of your product. Detai EPT underneath should be provided,
1.Materia EPT 2. Dimension 3.Amount 4. EPT particular requirements

three,Q: How lengthy is your supply time?
A: Usually in 7-10 functioning days . But the precise shipping time might be rely on different amount.

four,Q: Do you give samples ? Is it free of charge or further ?
A: Indeed, we are honored to offer you you cost-free samples for quality inspection,but do not shell out the co EPT of freight.

We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of authentic products manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our company and the outlined substitution elements contained herein are not sponsored, accepted, or manufactured by the OEM.