February 18, 2023
A coupling acts like a connection between two shafts for the transmission of power. Gear couplings are the mechanical devices used for joining two rotating shafts for an efficient transmission of the mechanical power. They are an important part of any machinery because even though the shafts may be aligned during installation, this alignment is bound to be disrupted during regular operations. This disruption can happen due to shaft deflection, thermal expansion, improper maintenance, wear out or any other reason. It is at these times that gear couplings minimize or compensate the misalignment effect so as to avoid putting any additional pressure on the machine parts. Gear couplings are highly power invasive and have a wide range of applications in all industries.
Though universal joints and gear couplings are used for similar applications, gear couplings have a higher torque density than the universal joints so as to fit a given space. However, universal joints induce lower vibrations than their coupling counterparts. This is because gear couplings have gear teeth having a high backlash that allows for angular misalignment and contributes to the vibration.
There are several types of gear couplings available with your nearest gear coupling manufacturer such as triple crowned gear coupling and several others. It is important to order the one that is best suitable for you. There is a complete check list of information that needs to be kept in mind that needs to be supplied to your gear coupling manufacturers so that you get the one best suitable to your process.
Maintaining a gear coupling is very simple. Even specific types like triple crowned gear couplings can be maintained with a regular inspection of the same. This consists of:
Remember, it is important to know what you are looking for so that you get the best from your gear coupling manufacturers. With appropriate maintenance schedule, they can last much longer and function better.