DIN 6888 is a semicircular segmental key. A key is a type of fastener that provides a rotational connection to a structure. In contrast to prismatic keys, segmental keys are considerably simpler. They are also particularly precise and can be interchanged without the need for manual setting and fitting. Segmental keys are characterized by their strong fixation in the shaft groove. This is what prevents it from distorting, deforming, or turning out.
Materials used to manufacture DIN 6888 keys
The DIN 6888 key is made exclusively of steel.
Areas of application for the DIN 6888 key
The DIN 6888 segmental key is used in assemblies in mechanical engineering and other industrial production. They can often be found in various electrical tools and mechanisms. DIN 6888 is indispensable because the assemblies connected with their help are more durable. These keys are deeper in the splines, which strengthens the connection of the parts. Preparation of grooves in shafts for this type of fastener is quite simple, so it is not costly.
DIN 6888 is widely used in mechanical engineering, as a part of cars and mechanisms, but can also be seen in construction.
