Item Description

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Flexible pump rubber coupling 14515828 for excavators EC240 EC290
Solution Description  
Area of Origin ZheJiang , China
Problem New, one
Related Elements Excavator Spare Areas
Packing Normal Packing
Quality Regular Guaranteed
MOQ 1 Piece
Applicable Industries Machinery Restore Retailers, Retail, Construction functions
Supply Potential 10000 Piece/Items for every Working day
Quality Substantial Assure
Portion variety 14515828 for excavators EC240 EC290
Element title pump rubber coupling
Applicable machine EC240 EC290

Other products
WHY Decide on US
1.A lot more than 10 many years knowledge in excavator spare elements area
two.We are authorities in CZPT excavator parts and have in this industry because 2571
three.Original elements from OEM suppliers with ensured and large high quality
four.Large selection of spare parts scope for excavators
five.Have elements in inventory and give you limited guide time
6.Reasonable and competitive cost

Firm Profile
    HangZhou Junchi design machinery Co., Ltd. is situated in HangZhou logistics capital of China. We are a vendor specialized in excavator components, excavator parts legitimate OEM equipment a single-stop purchasing middle. We give all kinds of Volvo/LG/Computer excavator spare components for all varieties of excavator types. 
     It is hassle-free for you to buy all components for Volvo/LG/Computer excavators collectively.
    JUNCHI is our very own manufacturer, which integrates our business experience above the several years to provide you with goods with far better prices and larger high quality. We are dedicated to assembly all your requirements for excavator areas and providing you with the most perfect excavator elements solution. Use the best high quality and the most aggressive cost to obtain extended-phrase cooperation with buyers.
    We sincerely hope to cooperate with all folks all around the world and welcome your check out to our organization, In the in the meantime, we imagine that by way of our continuous perfecting provider system and technique, you can have the world’s greatest merchandise with the world’s very first – course provider!

About Us
Manufacturing unit

Our Warehouse

Packing and cargo
Packing and cargo
1  We have many very competent engineers and sale supervisors, with broad and particular information in the sale, and repair of construction devices, the revenue staff prides by itself on its expertise of weighty machinery coupled with exemplary soon after income support .
2  We have our transfer warehouse for all the spare areas, the warehouse is about 2000 square meter, hold about USD5,000,000.00 spare areas anytime.
3  we have higher-effective logistics operation system,which make certain shipment is on time and correct.
4  our item is all more than the entire world.
5  we hope develop the long term jointly with each Volvo/LG/Laptop equipment buyers.

FAQ
1.If I only know the excavator model, but can not offer parts No., what should I do ?
 If possible, you can provide pictures of outdated goods, nameplate or size of the elements.
2.How can I pay the order?
We can receive payment through T/T, L/C, Western Union.
3.When will get the items after I place order?
Once we obtain your payment, we will deliver the goods within 24 hours if not in stock , we will communicate with you before placing orders.
four.How can I do if there is something wrong with the items?
First of all ,we can guarantee the  quality of our products ,if you really found something wrong ,pls provide pictures for us and we will check.  After it is confirmed, pls return to us , we will offer the correct item.
5.What is your main products ?
We are specialized in excavator spare parts, such as engines/or components, undercarriage parts, electronic elements, hydraulic parts , masking parts, attachments and so on.  If you need other excavator parts, we also can supply as your requirements
 

US $999
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Online Support
Warranty: 6 Months
Type: Pistons
Application: Excavator
Certification: CE, ISO9001: 2000
Condition: New

###

Samples:
US$ 99/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Flexible pump rubber coupling 14515828 for excavators EC240 EC290
Product Description  
Place of Origin Shandong, China
Condition New, 100% new
Type 11210480 14515828
Related Parts Excavator Spare Parts
Packing Standard Packing
Quality Standard Guaranteed
MOQ 1 Piece
Applicable Industries Machinery Repair Shops, Retail, Construction works
Supply Ability 10000 Piece/Pieces per Day
Quality High Guarantee
Part number 14515828 for excavators EC240 EC290
Part name pump rubber coupling
Applicable machine EC240 EC290
US $999
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Online Support
Warranty: 6 Months
Type: Pistons
Application: Excavator
Certification: CE, ISO9001: 2000
Condition: New

###

Samples:
US$ 99/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Flexible pump rubber coupling 14515828 for excavators EC240 EC290
Product Description  
Place of Origin Shandong, China
Condition New, 100% new
Type 11210480 14515828
Related Parts Excavator Spare Parts
Packing Standard Packing
Quality Standard Guaranteed
MOQ 1 Piece
Applicable Industries Machinery Repair Shops, Retail, Construction works
Supply Ability 10000 Piece/Pieces per Day
Quality High Guarantee
Part number 14515828 for excavators EC240 EC290
Part name pump rubber coupling
Applicable machine EC240 EC290

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.
gearbox

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 Flexible Pump Rubber Coupling 14515828 for Excavators Ec240 Ec290     coupling pipeChina Flexible Pump Rubber Coupling 14515828 for Excavators Ec240 Ec290     coupling pipe
editor by czh 2022-12-08