Product Description

25H Coupling 50H Coupling Crawler Excavator Hydraulic Excavator Spare Parts Coupling

Our Main items :  cylinder block,cylinder head,crankshaft,camshaft,connecting rod,connecting rod bearing,valve,plunger,nozzle,exhaust valve,engine assy,feed pump,supporter blade,gasket kit,glow plug/engine preheater,ingestion valve,liner,liner package/rebuild kit,main bearing/crankshaft bearing,nozzle,nozzle piping,oil pump,piston,piston pin,piston ring,plunger,seat ,thrust bearing,valve guide,valve seat,valve seal,gasket entire set ,water pump , turbocharger,genarator, starter,sensor…
 

Why select our company?
——Organization information 

HangZhou Marun Machinery Equipment Co., Ltd is located in HangZhou China,Our company 
established in 2008, it’s parent company -HangZhou Qipeng Machinery  Equipment Co,.Ltd. We are authorized agent of Isuzu,Mitsubishi,Yanmar and Mahle in China, agent of Isuzu since it founded in 1990 ,specialized in excavator engine spare parts ,engine assembly and  construction machinery for 30 years.

About CZPT :

As a largest, most varieties and professional,leading ISUZU agent in China, we offer a full range of genuine ISUZU engine accessories and complete engine.The business scope are as follows:
Engine model:4JB1,C240,4BD1,4LE1,4LE2,4JG1,4JG2,4BD1,4BG1,4HK1,6HK1,6BD1,6BG1,6SD1,6RB1,6UZ1,6WG1.

Aside from , we also can source parts for equipment like SUMITOMO,Case,KOBELCO ,MITSUBISHI,CUMMINS ,KAWASAKI and so on 

About MITSUBISHI :
we mostly supply 2 motor product 4M50 and 6M60 engine areas for CZPT so considerably , but also can verify other engine model Like 6D16,6D24 and so on , now we are stock accessible for overhaul motor parts :Cylinder block,cylinder head,crankshaft,camshaft,connecting rod,connecting rod bearing,valve,plunger,nozzle,exhaust valve,motor assy,feed pump,admirer blade,gasket package,glow plug/engine preheater,intake valve,liner,liner kit/rebuild kit,principal bearing/crankshaft bearing,nozzle,nozzle piping,oil pump,piston,piston pin,piston ring,plunger,seat ,thrust bearing,valve manual,valve seat,valve seal,gasket total set ,h2o pump , turbocharger,genarator, starter,sensor…

About CZPT :

As we all knows,if there were only two cars in the world, then one must use MAHLE spare parts.It’s products range cover construction machinery  engine parts and auto engine parts,parts including:piston/cylinder/liner kit/valves/bearings/gasket kit/piston ring/filter .Apply to ISUZU,KOBELCO,CATER,KOMATSU,CUMMINS,MITSUBISHI,HINO,DEUTZ and so on .

MAHLE components for engines: C9,C7,DE12T ,D2366,DE08 ,D1146T,DB58 ,4JG1 ,6BG1-3,6BG1-4,4HK1 ,6HK1,S6K,6D34,6D102,6D107,6D114,J05E,D6D,D7E,4TNV94,4TNV98,4D95,S4D95,PC130-7,6D95-5,6D95-six

——Organization Advantages

one. We have profession expertise about motor parts ,much more than 20 several years expertise in engine parts.

two. We can offer new and used genuine components, oem, good high quality created in china elements to you.

three. The authentic components will give fat,price tag when quotation.

four. Genuine stock pictures will send if you need to have .

five.All components can verify with part amount,all areas can purchase follow portion variety.

six. Rapid shipping and delivery time,will shipping and delivery the products inside of 3 days. 

seven. Risk-free packing to shield the merchandise, these kinds of as wood box, Iron sheet for our areas.

8. Little amount can accept.

——FAQ:

Q1:How prolonged is the warranted time?
For all-natural damaged, 3 months. Assure genuine elements.
 
Q2: What’s payment you can accept?
T/T, WESTERN UNION, CHINESE Financial institution,
 
Q3: What is package? Can you give me the bundle according my necessity?
Indeed, First packing or Neutral packing with wooden box or carton
 
This autumn: How about the lead time?
one) Stock available: 1-3days.
two) Out of inventory: It is according to your quantity, and we have cooperated with factory. 
We will allow you know when we quotation.
 
Q5: What is the transport way you can offer?
1) Massive purchase: By sea or by air.(It can minimize the expenses)
2) Little purchase: DHL, TNT, UPS, FEDEX, EMS,
 
Q6: Whta’s the conditions of the transaction?
EXW, FCA, FAS, FOB, C&F, CIF, CPT, CIP, DAF, DES,DDP.
 
Q7: Do you accept tiny purchase?
Yes, modest get can settle for.
 
Q8: What is brand you can offer you in your business?
one) OEM, a hundred% Legitimate Elements, Copy(Produced in China)
2) Real Parts.

We are looking for the odds to meet up with all the buddies both from at home and overseas for the CZPT cooperation.
We sincerely hope to have prolonged-phrase cooperation with all of you on the bases of mutual advantage and typical development.

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What Is a Coupling?

A coupling is a mechanical device that links two shafts together and transmits power. Its purpose is to join rotating equipment while permitting a small amount of misalignment or end movement. Couplings come in a variety of different types and are used in a variety of applications. They can be used in hydraulics, pneumatics, and many other industries.

Types

Coupling is a term used to describe a relationship between different modules. When a module depends on another, it can have different types of coupling. Common coupling occurs when modules share certain overall constraints. When this type of coupling occurs, any changes to the common constraint will also affect the other modules. Common coupling has its advantages and disadvantages. It is difficult to maintain and provides less control over the modules than other types of coupling.
There are many types of coupling, including meshing tooth couplings, pin and bush couplings, and spline couplings. It is important to choose the right coupling type for your specific application to get maximum uptime and long-term reliability. Listed below are the differences between these coupling types.
Rigid couplings have no flexibility, and require good alignment of the shafts and support bearings. They are often used in applications where high torque is required, such as in push-pull machines. These couplings are also useful in applications where the shafts are firmly attached to one another.
Another type of coupling is the split muff coupling. This type is made of cast iron and has two threaded holes. The coupling halves are attached with bolts or studs.

Applications

The coupling function is an incredibly versatile mathematical tool that can be used in many different scientific domains. These applications range from physics and mathematics to biology, chemistry, cardio-respiratory physiology, climate science, and electrical engineering. The coupling function can also help to predict the transition from one state to another, as well as describing the functional contributions of subsystems in the system. In some cases, it can even be used to reveal the mechanisms that underlie the functionality of interactions.
The coupling selection process begins with considering the intended use of the coupling. The application parameters must be determined, as well as the operating conditions. For example, if the coupling is required to be used for power transmission, the design engineer should consider how easily the coupling can be installed and serviced. This step is vital because improper installation can result in a more severe misalignment than is specified. Additionally, the coupling must be inspected regularly to ensure that the design parameters remain consistent and that no detrimental factors develop.
Choosing the right coupling for your application is an important process, but it need not be difficult. To find the right coupling, you must consider the type of machine and environment, as well as the torque, rpm, and inertia of the system. By answering these questions, you will be able to select the best coupling for your specific application.

Problems

A coupling is a device that connects two rotating shafts to transfer torque and rotary motion. To achieve optimal performance, a coupling must be designed for the application requirements it serves. These requirements include service, environmental, and use parameters. Otherwise, it can prematurely fail, causing inconvenience and financial loss.
In order to prevent premature failure, couplings should be properly installed and maintained. A good practice is to refer to the specifications provided by the manufacturer. Moreover, it is important to perform periodic tests to evaluate the effectiveness of the coupling. The testing of couplings should be performed by qualified personnel.

editor by czh 2022-12-25