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Universal Joint Coupling

Product Description
A universal joint coupling is a mechanical transmission device used to connect non-concentric shafts, which can realize the rotation of axial offset and angular offset. It consists of two rings and a cardan shaft, where the two rings have different connecting parts to connect shafts of different sizes and types, providing a reliable solution for transmissions that require precise orientation and good rotation.
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Universal joint coupling is a mechanical component that is widely used in various transmission devices. Here are the advantages of universal joint couplings:


It can withstand large deviation and torque, has a good fluctuation absorption capacity, reduces vibration and noise during transmission, and can bring a good working environment for the lower machine.


Suitable for a variety of working conditions, and has high reliability, can work in different occasions, under load, such as wheel drive shaft, suspended transmission, articulation and lifting device, etc., and has a long service life.


Different sizes and types of shafts can be connected and the operation is simple for easy installation and maintenance, saving time and labor costs.


It has good axial and angular deviation assembly characteristics, making it a more flexible transmission device, solving the problem of various inter-shaft matching options, and can also withstand torque reaction in case of random interference.


High precision, stable work, excellent performance, safety and reliability, so universal joint couplings are widely used in various transmission devices.


In short, universal joint coupling has a variety of advantages, can work independently under a variety of complex working conditions, itself is a very flexible, very universal but relatively economical and practical mechanical equipment, widely used in a variety of mechanical equipment, power machinery, metallurgical equipment, chemical equipment, papermaking machinery and other fields.


Technical Parameters

SpecificationValue
Maximum Torque Capacity6000 Nm
Maximum Speed5000 RPM
Bore Size Range10mm - 100mm
Operating TemperatureRange-40°C to 120°C
Misalignment Compensationup to 1 degree angular and 3 mm parallel
Material OptionsAluminum, Steel, Stainless Steel
Torsional StiffnessLow to High
Connection TypeClamp or Set Screw
ApplicationGeneral purpose, pumps, compressors, conveyors etc.


Product Usage

Universal joint coupling is a mechanical transmission device that has the following advantages:


1. Able to withstand certain offset and angle change. Universal joint couplings can realize axial and angular offset, so that they can be adapted to a variety of complex working conditions and applications, improving the flexibility and adaptability of the transmission device.


2. It has good shock absorption performance. Universal joint coupling can effectively eliminate rotational vibration and noise caused by offset and angle change, making the transmission device more safe and stable.


3. Suitable for the connection of multiple axes. Universal joint couplings can connect shafts of different types and sizes, and even between different devices, with good adaptability and flexibility.


4. High strength and long service life. Due to the high-strength design and materials of the universal joint coupling, it can withstand high loads and torques while having a long service life, which can reduce the frequency of maintenance and replacement and save costs.


5. Easy installation and maintenance. The installation and maintenance of universal joint couplings is relatively simple, easy to operate, and can reduce machine downtime and production costs.


Therefore, universal joint coupling is a very practical mechanical transmission device, which is widely used in various mechanical equipment, power machinery, metallurgical equipment, chemical equipment, papermaking machinery and other fields.


Product Operation Guide

The following is the operation guide of universal joint coupling products:


1. Careful inspection before installation: Before installing the universal joint coupling, you should carefully check its surface and connection parts for scratches, deformation and other defects, and confirm that its specifications and models are consistent with actual needs.


2. Clean and lubricated: Before running the universal joint coupling and during operation, its surface should be kept clean and lubricated to reduce the degree of wear and extend the service life. The selection of lubricating grease meets the requirements of the equipment.


3. Correct installation: the universal joint coupling needs to be assembled according to the correct installation procedure to ensure that its connection method and angle offset and other parameters meet the requirements of its use scenario, pay attention to the matching gap of each component, the concentricity of the shaft and other issues. Shaft deviation, pressure, reverse rotation, angle offset, etc., should be fully considered in the design and installation.


4. Avoid overload: When using universal joint couplings, their overload and overload should be strictly avoided to prevent them from causing damage or danger due to overload operation.


5. Regular inspection and maintenance: The operating time of universal joint coupling should generally not exceed its service life, and regular inspection is required, adjustment and necessary maintenance.


6. Cost saving: When designing and selecting, parameters such as power should be considered to avoid wasting unnecessary resources and costs.


In short, in the actual operation and use of universal joint coupling products, it is necessary to carry out correct and safe use according to specific needs and operating specifications. For different models and different uses of universal joint coupling products, the operation and use guidelines are also different, so it is very important to carry out correct operation and use under the guidance of specific use scenarios and product manufacturers. At the same time, regular inspection and maintenance are required to extend the service life of the universal joint coupling.


FAQ

Here are frequently asked questions and answers about universal couplings:


Q: How to judge the failure of universal joint coupling? 


A: There are many manifestations of universal joint coupling failure, such as noise, vibration, temperature rise, bearing breakage, etc. In general, whether the universal joint coupling is faulty can be judged by observing the fault phenomenon and some common operations on the equipment.


Q: How to install universal joint coupling correctly? 


A: To install the universal joint coupling correctly, you first need to select the correct type and model, secondly, you need to clean and apply grease, and then assemble it in the correct order to ensure that the concentricity and deviation of the connecting bearings are less than the allowable error. It should be noted that the length of the axis, offset, various variables, etc. need to be reasonably considered.


Q: What may be the cause of universal joint coupling vibration and noise? 


A: It may be caused by design defects in the universal joint coupling, manufacturing quality is not up to standard, unbalanced installation, improper use, insufficient lubrication, etc., which need to be checked and maintained in time during actual use.


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