Passionate about mechanics and car customization? Sometimes, looking for a spare part to repair a defective element or to optimize its performance can be more or less difficult. Despite the multiplicity of offers online, choosing a part that can meet your expectations is no easy task. If you are looking for a mechanical coupling for your transmission, here are some tips that you may find helpful.

How a mechanical coupling works

A mechanical coupling is a part in its own right, designed specifically to ensure the connection between two rotating mechanical equipment. In the automotive field, this mechanism, often called a transmission joint, provides the connection between the two rotating shafts. Housed between the extensions of each shaft, it ensures torque transmission. Sometimes, it is difficult to have perfectly aligned transmission axes, which is why the use of an elastic coupling is essential in order to correct the alignment of the shafts and thus minimize the vibration of the torque.

Types of mechanical coupling

In the online market, as well as in authorized outlets, you can distinguish three main categories of mechanical coupling namely: flexible coupling, torsionally rigid coupling and rigid coupling. Thus, it is therefore necessary to take into consideration the characteristics of your driveshaft before choosing such or such a drive joint. The flexible coupling, for example, is not designed to correct the alignment at the two shafts, but rather to dampen vibrations and shocks during a pulsating or decelerating movement.

The torsionally rigid coupling, on the other hand, comes in several types as well. We can also cite the Oldham joint, disc, gear, diaphragm, chain, bellows coupling, etc. But in general, these types of transmission joints are designed with rigid parts in order to rectify the misalignment. The last type of mechanical coupling is as the name suggests, a joint or rigid coupling made for the purpose of connecting two axes or shafts in order to transmit rotational movements. To this end, it does not allow misalignment between the axes, but on the other hand requires precision mounting to avoid wear at the bearings at the end of each shaft.  

Criteria for choosing the right mechanical coupling 

Given the multiplicity of ranges of mechanical couplings on the market, the choice of the latter is not made at random. Each design has its own characteristics. It is therefore essential to clearly define the reason why you are going to replace your mechanical coupling . From this fundamental process, you can envision the decision to be made. Be aware that there are many criteria to consider before changing a transmission seal.

Thus, it is ideal to know the nature of the failure at the level of the alignment of the two axes: it can be axial, angular or even radial. The maximum torque to be transmitted is also a basic criterion. Find out about the characteristics of the motor-receiver torque in order to deduce from it the maximum speed of rotation, the size, the diameters, the sizes of shafts as well as the shocks and the vibrations which can occur.

Tips and tricks for having a good mechanical couplingA quality mechanical coupling is designed to be both reliable and robust. If your equipment wears out very quickly, it is advisable to call in professionals in this field to find out the causes of the problem. Maybe the type of transmission gasket is not compatible with your vehicle, or it could be a mistake during assembly. In short, there are a lot of criteria to consider. That is why it is better to entrust the stains to specialists. It is certain that the labor of mechanical coupling malaysia professional craftsman is not comparable to that of a specialized technician in an approved company, but be aware that the cost of a quality mechanical coupling is much higher than its cost of Assembly.