China Custom UL Listed Die Cast Zinc EMT Compression Couplings excitation contraction coupling

Product Description

Product Details
 
Specification:

Item
 
Description
 
Material
 
Carbon steel
 
Deliver Time

 

Sample order: 3-4 days
 
Usual order: 15-20 days since received disposit
 
Payment
 
T/T LC
 
Factory
 
HangZhou city, ZheJiang provience
 
Origin
 
China (Mainland)
 
Application
 
EMT pipe, rigid conduit
 
Surface Treatment
 
Hot dip ganvanized
 
Trade Size
 
1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″
 
Technics
 
Forged. Casting
 
Connection
 
Compression
 
Port
 
HangZhou, ZheJiang
 

Company Profile

               Specificalized in Strut channel & fittings, PVC coated flexible conduit, BS4568-1907, BS31-1940, IMC and EMT conduit and fittings, gi electrical box.
 
High quality and competitive price are our advantages. We have a professional subsidary plant which established in 1998 and has a lot production experience. Thus, our price is more competitive. The materials we used are 1st, we pay attention to every detail of quality from producing to packing, so our product quality is better than others.

And we provide our customers with a compelete after-sales service. In the past years, depending on high quality, competitive price and good service, our company has won customer’s appreciation and trust. Exporting to European, American, Middle East, Southeast Asia, Afican and other countries and regions. 

We are looking CZPT to cooperating with you!
 
Certification

Packing&Shipping

Exhibition

Our Service

1) Excellent Quality: The stable supply ofmaterials we used is good quality, and we pay more attention and strictly treat the quality from production and package.

2) Customized Service: We can customize the size and engraving service of the product according to the customer’s needs.

3) Offering Best Price: We have professional factory, so our cost is low than others and you can get a favorable price from us.

4) Convenience For Purchasing: Customers can find conduit and all the related fittings here, and can get all the goods you need in a short time. Like set screw coupling/compression connectors/ strut clamps and so on.

5) Good Service: We have a professional sales and after sales team, so that provide you detailed information and timely after-sales service. 

6) Delivery Time: We can easily control the quality, delivery time, packing details, printings to meet the requirement from our customers.

7) Technical Support: With keen insights into the market information, we provide the latest updates price of market and technical data support. Our well managed team of technocrats and qualified engineers have in depth industry knowledge in their respective domains and are well accustomed with varied industry specifications.

8) OEM : To bring you with better profits, we can also pack the products with your own brand to avoid the direct price competition.

FAQ

Q1. How can I request a product sample?
A. The samples are free. We are also responsible for the freight of samples. Please send your adress and your telephone namber by email.

Q2. How can I request a product catalog?
A The hard copies of cataloges are free but freight should be collected. Please send courier account number by email. You are suggested to request a PDF catalog.

Q3. What’s your payment terms?
A One is T/T 30% before production and 70% against copy of B/L; the other is irrevocable L/C 1

 

Connection: Female
Structure: Universal
Flexible or Rigid: Rigid
Material: Carbon Steel
Standard: Standard
Surface Treated: Hot DIP Ganlvanized
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

gearbox

Programming With Couplings

A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.

Mechanical connection between two shafts

There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

Functions that control the flow of another function

One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
gearbox

Criteria for selecting a coupling

There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
China Custom UL Listed Die Cast Zinc EMT Compression Couplings   excitation contraction couplingChina Custom UL Listed Die Cast Zinc EMT Compression Couplings   excitation contraction coupling
editor by CX 2023-05-29