China Custom CZPT Excavator Spare Parts 8A Hydraulic Coupling for Coupler coupling coefficient

Product Description

Product Decription
YNF Excavator Spare Parts 8A Hydraulic Coupling for Coupler
Description :

Place of Origin HangZhou ,  China (Mainland)
Brand Name YNF/Y&F
Model 8A
Material Rubber & Steel
Color Black
Apply to Excavator or Digger

Packaging & Delivery : 

Packaging Details:  Paper box packing per piece and 40pcs into 1 carton
Delivery Detail:  Within 3 workingdays after payment

Excavator Coupling Part number
229/01150 229/01142 1316/571Z 1420/0009Z 332/P6312 332/P6312 1411/0005Z 333/P2009
229/01142 826/11571 332/K7299 1316/571Z 332/P7906 332/P7906 1370/0001Z 827/85719
229/01138 1420/0005Z 215/14973 332/K7299 826/11571 826/11571 1420/0005Z 827/85717
1318/0405Z 1371/0001Z 332/L6977 215/14973 229/01667 KRN1482 229/01667 331/36329
229/01203 215/14973 KRJ1588 332/L6977 830/12169 KHR571 332/P6820 331/36330
331/34946 332/L6977 JLP0145 KRJ1588 KRN1482 KRN0363 331/36333 331/36331
KHN1395 KRJ1588 331/34370 332/P2127 KHR571 1316/5715Z 6900/571 331/36332
KRJ1588 JLP0145 1316/0405Z 332/P2108 KRN0363 1420/0006Z 6900/571 6900/571
KRN1418 331/34370 1420/0008Z 332/P2107 1316/5715Z KRN0364 6900/571 229/01224
KSN571 1316/0405Z 229/01752 332/K7295 1420/0006Z KRJ1588 6900/571 2410/1104
1420/0008Z 1420/0008Z KRN0363 332/K7719 KRN0364 1420/0005Z 6900/ 0571 1315/0303Z
1370/0001Z 229/01752 1420/0006Z 332/K8222 KRJ1588 1370/0003Z 6900/ 0571 6900/571
1420/0005Z KRN0363 1316/5713Z 1316/3515Z 1420/0005Z 332/P6153 331/36334 6900/571
826/11571 1420/0006Z KRN1482 1420/0009Z 1370/0003Z 333/P0334 331/36335 331/36374
2410/0011 1316/5713Z KHN1395 1316/571Z 332/P6153 331/35138 331/36336 331/36375
2410/0015 KRN1482 1370/0301Z 332/K7299 333/P0334 331/35139 6900/571 331/36376
229/01142 KHN1395 332/P2127 334/L2316 331/35138 333/P0333 331/37332 6900/0569
826/11571 1370/0301Z 332/P2108 334/L3171 331/35139 1316/0407Z 6900/0548 823/0571
1420/0005Z 332/P2127 332/P2107 229/57145 333/P0333 1420/0008Z 6900/ 0571 826/01519
1371/0001Z 332/P2108 332/K7295 331/35138 1316/0407Z 332/P1746 6900/0567 6900/ 0571
332/K7721 332/P2107 332/K7719 331/35139 1420/0008Z 332/P2069 6900/0568 KHR571
1316/3515Z 332/K7295 332/K8222 KRN0364 1316/5713Z 332/P1737 331/36377 714/40267
1420/0009Z 332/K7719 1316/3515Z 1420/0006Z 1316/0508Z 826/11571 331/36343 714/40266

Company Information


Contact Details

Attn Sherrie Zhang
Website ynfmachinery / ynfmachinery
Your inquiry will be answered within 24 hours. Wishing to be your long-term partner, please feel free to contact us, we will do our best for you!


Type: Shaft Coupling
Application: Excavator
Condition: New
Color: Black
Model No.: 8A
Transport Package: Customized Packing Provided


Customized Request


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 Custom CZPT Excavator Spare Parts 8A Hydraulic Coupling for Coupler   coupling coefficientChina Custom CZPT Excavator Spare Parts 8A Hydraulic Coupling for Coupler   coupling coefficient
editor by CX 2023-05-18